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EHang
(NASDAQ:EH) 

EH stock logo

EHang Holdings Limited operates as an autonomous aerial vehicle (AAV) technology platform company in the People's Republic of China, Europe, North America, West Asia, and internationally. It designs, develops, manufactures, sells, and operates AAVs, as well as their supporting systems and infrastruc...

Founded: 2014
IPO Price: $12.5 (Dec 12, 2019)
Full Time Employees: 240
CEO / Founder: Hu Huazhi 
Sector: Industrials
Industry: Aerospace & Defense

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At a glance:
  • Core Focus: Autonomous Aerial Vehicles (AAVs) & Urban Air Mobility: EHang is primarily focused on developing and commercializing autonomous, passenger-grade eVTOL aircraft and related solutions aimed at urban air mobility use cases.
  • Commercialization Depends on Regulatory Certification & Operating Approvals: A key driver for EHang is progress on certifications, airworthiness approvals, and permissions to conduct passenger operations, which can directly impact delivery timelines and revenue ramp.
  • Revenue Mix Often Includes Pilot Projects, System Sales, and Solutions/Services: EHang’s reported results typically reflect a mix of aircraft/system deliveries and early-stage deployments with partners, alongside supporting services and ecosystem build-out rather than fully scaled mass-market operations.
  • Scaling Manufacturing & Unit Economics Are Central Execution Risks: A major swing factor is EHang’s ability to scale production reliably and cost-effectively while maintaining safety, quality, and supply chain consistency to improve margins over time.
  • Market Narrative Tied to UAM Adoption and Competitive Landscape: The investment thesis is closely linked to the pace of urban air mobility adoption, infrastructure readiness, and competition from other eVTOL and drone platform developers globally.
Bull Thesis:
  • Pioneering Regulatory Achievements & First-Mover Advantage: EHang has secured critical certifications (Type Certificate, Production Certificate, Airworthiness Certificate for EH216-S) from Chinese aviation authorities, positioning it as a global leader in autonomous eVTOL commercialization. This significant regulatory hurdle overcome provides a substantial first-mover advantage in a nascent industry.
  • Expanding Commercial Operations & Order Book: The company is transitioning from R&D to commercialization, evidenced by increasing pre-orders, deliveries, and the establishment of operational demonstration centers and routes in various Chinese cities. This indicates growing market acceptance and a clear path towards revenue generation from tourism, sightseeing, and potential logistics applications.
  • Autonomous Technology & Scalability Potential: EHang's focus on fully autonomous (pilotless) eVTOL technology offers long-term advantages in scalability, operational cost reduction, and enhanced safety by eliminating human error. This approach differentiates it from many competitors and aligns with the future vision of urban air mobility.
  • Strong Market Demand & Diverse Use Cases: The global market for urban air mobility, including air taxis, aerial tourism, emergency services, and logistics, is projected to be massive. EHang's versatile aircraft are well-suited to address multiple high-value use cases, tapping into significant unmet demand for efficient and novel transportation solutions.
Bear Thesis:
  • High Capital Requirements & Unproven Path to Profitability: Developing, certifying, manufacturing, and operating eVTOL aircraft is extremely capital-intensive. EHang continues to report significant operating losses and negative free cash flow, raising concerns about its long-term financial sustainability and the timeline to achieve consistent profitability at scale.
  • Intense Competition & Global Regulatory Hurdles: The eVTOL market is highly competitive, with numerous well-funded startups and aerospace giants vying for market share. While EHang has made progress in China, expanding globally requires navigating complex and varying international aviation regulations, which could be a slow and costly process.
  • Public Acceptance & Safety Concerns: Widespread public acceptance of autonomous aerial vehicles, especially for passenger transport over urban areas, remains a significant challenge. Any high-profile safety incident, even minor, could severely erode public trust and set back the entire industry's adoption timeline, directly impacting EHang's growth prospects.
  • Scalability of Manufacturing & Operations: Transitioning from small-batch production to mass manufacturing of complex aircraft presents significant operational and supply chain challenges. EHang's ability to scale production efficiently, maintain quality control, and build out the necessary infrastructure for widespread operations (vertiports, maintenance) is largely unproven.
Main Competitors:
  • Joby Aviation ($JOBY) (S4 eVTOL aircraft), A leading US-based developer of electric vertical take-off and landing (eVTOL) aircraft, Joby directly competes with EHang in the urban air mobility (UAM) market, focusing on piloted passenger transport services with a strong emphasis on FAA certification and operational readiness in the US.
  • Archer Aviation ($ACHR) (Midnight eVTOL aircraft), Another prominent US eVTOL manufacturer, Archer is developing aircraft for urban air taxi services. It competes with EHang by pursuing FAA certification for piloted operations and establishing strategic partnerships with airlines and automotive companies to build out its air mobility network.
  • Lilium N.V. ($LILM) (Lilium Jet (eVTOL)), A European eVTOL company, Lilium focuses on regional air mobility with its unique ducted fan design, aiming for longer-range inter-city travel. It competes with EHang for market share in the broader advanced air mobility sector, particularly in Europe and other international markets, with a piloted approach.
  • Volocopter GmbH (VoloCity, VoloConnect (eVTOLs)), A German pioneer in the eVTOL space, Volocopter develops multi-rotor and lift+cruise aircraft for urban air taxi and logistics services. It competes with EHang by aiming for early commercialization in various global cities, having conducted numerous public test flights and focusing on piloted operations initially.
Moat:
EHang's primary competitive advantage lies in its early mover status in China and its focus on fully autonomous operations from the outset, which could offer scalability and cost benefits by eliminating the need for onboard pilots. However, this also presents significant regulatory hurdles, particularly in Western markets where aviation authorities like the FAA and EASA are more accustomed to piloted aircraft. EHang's competitors, such as Joby, Archer, Lilium, and Volocopter, often have strong backing from established aerospace companies or automotive giants, deeper regulatory relationships in key markets, and are primarily pursuing piloted certification paths, which are currently perceived as less complex for initial commercialization. The advanced air mobility market is highly competitive and capital-intensive, with success hinging on certification, manufacturing scalability, and the ability to build out operational infrastructure.
Income Statements:
Quarterly
Annual
    Unit: USD2025-11-26 2025-03-12 2024-12-31 2024-05-20 2024-03-15 2023-12-31 2023-11-22 2023-08-17 2023-05-31 2022-12-31 2021-12-31 2021-12-02 2021-08-25 2021-04-19 2020-12-31 2020-12-03 2020-08-26 2020-05-29 2020-03-25 2019-12-31 
                        
      total revenues
       61,727,000 28,615,000 15,205,500 10,006,000 22,201,000   3,041    180,057,300  18,818,000 18,818,000   
      yoy
       178.04%   328936.50%    -100.00%          
      qoq
       115.72% 88.19% 51.96% -54.93%          0.00%    
      costs of revenues
       -23,536,000 -10,136,000 -5,532,250 -3,986,000 -8,007,000   -974.25    -3,786.75  -7,664,000 -7,664,000   
      gross profit
       38,191,000 18,479,000 9,673,250 6,020,000 14,194,000   2,066.75    106,158,447  11,154,000 11,154,000   
      yoy
       169.06%   291178.58%    -100.00%          
      qoq
       106.67% 91.03% 60.69% -57.59%          0.00%    
      gross margin %
    NaN% NaN% NaN% 61.87% 64.58% 63.62% 60.16% 63.93% NaN%  67.96% NaN% NaN% NaN% 58.96% NaN% 59.27% 59.27% NaN%  
      operating expenses:
                        
      sales and marketing expenses
       -20,224,000 -13,677,000 -9,919,250 -13,526,000 -12,474,000   18,337,762    -37,176,782  -5,776,000 -5,776,000   
      general and administrative expenses
       -49,676,000 -38,409,000 89,220,000 -31,061,000 -24,996,000   71,189,809    -61,596,652  -10,608,000 -10,608,000   
      research and development expenses
       -37,836,000 -37,686,000 -32,293,750 -37,414,000 -54,075,000   31,688,769    -105,234,130  -16,660,000 -16,660,000   
      total operating expenses
       -107,736,000 -89,772,000 258,072,000 -82,001,000 -91,545,000   -21,335    -204,007,564  -33,044,000 -33,044,000   
      other operating income
       3,707,000 1,284,000 891,250 676,000 1,605,000   540.75    6,572,276  769,000 769,000   
      operating income
       -65,838,000 -70,009,000 215,814,000 -75,305,000 -75,746,000   -18,727.5    -91,276,841  -21,121,000    
      yoy
       -13.08%   402009.20%    -99.98%          
      qoq
       -5.96% -132.44% -386.59% -0.58%              
      operating margin %
    NaN% NaN% NaN% -106.66% -244.66% 1419.32% -752.60% -341.18% NaN%  -615.83% NaN% NaN% NaN% -50.69% NaN% -112.24% 0% NaN%  
      other income:
                        
      interest and investment income
       2,864,000 2,196,000 -3,985,000 966,000 983,000   140.25          
      interest expenses
       -859,000 -718,000 -562,000 -816,000 -714,000   -118.5    -2,336,512  -488,000 -488,000   
      amortization of debt discounts
         -3,005,750  -12,023,000             
      foreign exchange gain
       -245,000 821,000 -75,750 -1,028,000          -271,000    
      other non-operating income (expenses)
       1,037,000    651,000             
      total other income
       2,797,000 3,273,000 -1,682,250 1,197,000 -11,199,000         734,000 734,000   
      income before income tax and income from equity method investment
       -63,041,000 -66,736,000 -73,911,000 -74,108,000 -86,945,000             
      income tax expenses
       -1,000 -118,000 -33,000 -13,000              
      income before income from equity method investment
       -63,042,000 -66,854,000 -73,779,000 -74,121,000 -86,946,000             
      income from equity method investment
       -347,000 -262,000 -489,750 -1,607,000 -90,000             
      net income
       -63,389,000 -67,116,000 -71,820,000 -75,728,000 -87,036,000   -18,648.25    -92,021,272  -20,406,000 -20,406,000   
      yoy
       -27.17%   405986.36%    -99.98%          
      qoq
       -5.55% -6.55% -5.16% -12.99%          0.00%    
      net income margin %
    NaN% NaN% NaN% -102.69% -234.55% -472.33% -756.83% -392.04% NaN%  -613.23% NaN% NaN% NaN% -51.11% NaN% -108.44% -108.44% NaN%  
      other non-operating (expenses) income
        974,000 925,000 2,075,000              
      foreign exchange loss
           -96,000          -271,000   
      income tax (expenses) benefits
           -1,000             
      •
                        
      4
                        
      5
                        
      3
                        
      interest income
                  243.5  1,412,000 1,412,000   
      other income
              48    61  81,000 81,000   
      other expense
                        
      loss before income tax and share of net loss from an equity investee
                    -20,387,000    
      income tax (expenses)/benefits
                  36.25      
      loss before share of net loss from an equity investee
                    -20,387,000 -20,387,000   
      share of net loss from an equity investee
                    -19,000 -19,000   
      net loss attributable to non-controlling interests
                    856,000 856,000   
      net loss attributable to ehang holdings limited
                    -19,550,000 -19,550,000   
      accretion to redemption value of redeemable convertible preferred shares
                        
      net loss attributable to ordinary shareholders
                    -19,550,000 -19,550,000   
      net loss per ordinary share:
                        
      basic and diluted
                     -180   
      net loss per class a and class b ordinary share:
                        
      basic and diluted
                    -180    
      shares used in net loss per share computation
                        
      basic and diluted
                    109,066 109,066   
      shares used in net loss per class a and class b ordinary share computation
                        
      loss per ads (2 ordinary shares equal to 1 ads) basic and diluted
                    -0.36 -0.36   
      operating profit
                     -21,121,000   
      income before income tax and share of net loss from an equity investee
                     -20,387,000   
      net loss per ordinary share/class a and class b ordinary share:
                        
      basic and diluted
                     -180   
      shares used in net loss per share/class a and class b ordinary share computation
                        
      basic and diluted
                    109,066 109,066   
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-11-26 2025-08-26 2025-05-27 2025-03-12 2024-12-31 2024-11-18 2024-08-22 2024-05-20 2024-03-15 2023-12-31 2023-11-22 2023-08-17 2023-05-31 2023-03-22 2022-12-31 2022-12-02 2022-09-30 2022-08-18 2022-06-30 2022-05-31 2022-03-31 2022-03-29 2021-12-31 2021-12-02 2021-09-30 2021-08-25 2021-04-19 2021-03-31 2020-12-31 2020-12-03 2020-09-30 2020-08-26 2020-06-30 2020-05-29 2020-03-31 2020-03-25 2019-12-31 2018-12-31 
                                            
        assets
                                            
        current assets:
                                            
        cash and cash equivalents
      227,181,000 378,584,000 382,455,000 610,877,000 610,877,000 611,745,000 623,436,000 250,864,000 228,250,000 12,239 233,042,000 127,067,000 184,114,000 249,310,000 362 137,421,000 137,421,000 207,126,000 207,126,000 204,109,000 204,109,000 246,863,000 246,863,000 284,391,000 284,391,000 462,474,000 137,840,000 462,474,000 10,801 157,804,000 157,804,000 228,189,000 228,189,000 245,015,000 245,015,000 321,662,000 321,662,000 61,519,000 
        short-term investments
      869,659,000 741,298,000 700,213,000 513,683,000 513,683,000 309,915,000 203,584,000 58,323,000 57,494,000 57,494 28,748,000     71,360,000 71,360,000 33,557,000 33,557,000 32,813,000 32,813,000 65,108,000 65,108,000 72,634,000 72,634,000 18,000,000 49,271,000 18,000,000  84,696,000 84,696,000 29,542,000 29,542,000 11,994,000 11,994,000 7,674,000 7,674,000  
        restricted short-term deposits
      29,824,000 29,873,000 31,691,000 30,295,000 30,295,000 40,419,000 31,283,000  33,942,000  33,779,000 33,617,000 33,437,000                          
        accounts receivable, net8
      164,344,000 121,124,000 28,527,000 58,180,000                                   
        inventories
      107,742,000 107,033,000 109,033,000 75,687,000 75,687,000 67,879,000 71,175,000 62,365,000 59,488,000  65,223,000 70,528,000 66,197,000 72,364,000  79,463,000 79,463,000 79,229,000 79,229,000 85,778,000 85,778,000 78,075,000 78,075,000 66,064,000 66,064,000 43,399,000 47,094,000 43,399,000  56,690,000 56,690,000 47,846,000 47,846,000 28,978,000 28,978,000 18,490,000 18,490,000 3,917,000 
        prepayments and other current assets
      144,375,000 68,974,000 51,449,000 68,298,000 68,298,000 29,796,000 21,556,000 26,980,000      45,183,000  48,620,000 48,620,000 34,131,000 34,131,000 47,854,000 47,854,000 29,395,000 29,395,000 34,418,000 34,418,000 26,862,000 24,060,000 26,862,000  22,450,000 22,450,000 20,175,000 20,175,000 21,877,000 21,877,000 20,565,000 20,565,000 15,369,000 
        total current assets
      1,543,125,000 1,446,886,000 1,303,368,000 1,357,020,000 1,357,020,000 1,193,687,000 1,130,011,000 434,905,000 453,048,000 97,827 427,135,000 295,790,000 351,369,000 387,155,000 14,059 375,989,000 375,989,000 408,845,000 408,845,000 424,400,000 424,400,000 477,150,000 477,150,000 553,280,000 553,280,000 649,800,000 440,703,000 649,800,000 10,801 465,415,000 465,415,000 408,849,000 408,849,000 363,790,000 363,790,000 428,513,000 428,513,000  
        non-current assets:
                                            
        property and equipment
      172,988,000 140,555,000 127,528,000 60,224,000 60,224,000 43,416,000 41,989,000 42,202,000 44,623,000  43,766,000 43,802,000 45,408,000 47,060,000  36,532,000 36,532,000 32,424,000 32,424,000 32,057,000 32,057,000 33,821,000 33,821,000 35,440,000 35,440,000 29,574,000 20,869,000 29,574,000  12,266,000 12,266,000 13,534,000 13,534,000     19,058,000 
        operating lease right-of-use assets
      118,119,000 120,232,000 122,728,000 128,433,000  124,255,000 120,783,000 93,851,000 74,528,000  78,561,000 73,525,000 71,121,000                          
        intangible assets
      2,759,000 2,882,000 2,624,000 2,617,000 2,617,000 2,383,000 2,382,000 2,589,000 2,426,000  2,309,000 2,139,000 2,158,000 1,959,000  1,534,000 1,534,000 960,000 960,000 706,000 706,000 745,000 745,000 807,000 807,000 963,000 1,062,000 963,000  1,108,000 1,108,000 1,295,000 1,295,000 1,129,000 1,129,000 1,209,000 1,209,000  
        long-term investments
      59,417,000 61,614,000 32,035,000 33,764,000 33,764,000 22,718,000 17,457,000 18,022,000     9,750,000 9,839,000  8,007,000 8,007,000 7,936,000 7,936,000 6,156,000 6,156,000 6,143,000 6,143,000 3,619,000 3,619,000 2,919,000 2,919,000 2,919,000  2,919,000 2,919,000 2,931,000 2,931,000 2,964,000 2,964,000 2,983,000 2,983,000  
        other non-current assets
      31,092,000 3,405,000 12,458,000 2,440,000 2,440,000 2,063,000 2,063,000 1,436,000 1,436,000  1,641,000 1,562,000 1,377,000 1,392,000  1,406,000 1,406,000 1,648,000 1,648,000 2,352,000 2,352,000 2,367,000 2,367,000 2,381,000 2,381,000 21,762,000 4,062,000 21,762,000  187,000 187,000 209,000 209,000 230,000 230,000 252,000 252,000 272,000 
        total non-current assets
      384,375,000 328,688,000 297,373,000 227,478,000 227,478,000 194,835,000 184,674,000 158,100,000 145,597,000 207,846 149,726,000 143,170,000 137,814,000 143,712,000 213,579 128,566,000 128,566,000 62,677,000 62,677,000 63,805,000 63,805,000 58,284,000 58,284,000 55,500,000 55,500,000 68,290,000 43,846,000 68,290,000 268,331 31,499,000 31,499,000 62,769,000 62,769,000 63,355,000 63,355,000 20,900,000 20,900,000  
        total assets
      1,927,500,000 1,775,574,000 1,600,741,000 1,584,498,000 1,584,498,000 1,388,522,000 1,314,685,000 593,005,000 598,645,000 305,673 576,861,000 438,960,000 489,183,000 530,867,000 227,638 504,555,000 504,555,000 471,522,000 471,522,000 488,205,000 488,205,000 535,434,000 535,434,000 608,780,000 608,780,000 718,090,000 484,549,000 718,090,000 279,132 496,914,000 496,914,000 471,618,000 471,618,000 427,145,000 427,145,000 449,413,000 449,413,000 124,671,000 
        8
                                            
        liabilities and shareholders’ equity
                                            
        current liabilities:
                                            
        short-term bank loans
      239,581,000 159,283,000 94,560,000 64,250,000 64,250,000 69,592,000 69,435,000 39,990,000 69,798,000  39,568,000 59,338,000 69,113,000 49,794,000  39,794,000 39,794,000 19,794,000 19,794,000 9,794,000 9,794,000 10,000,000 1,569,000 10,000,000 10,000,000 15,000,000 15,000,000 15,000,000  15,000,000 15,000,000 10,000,000 10,000,000     5,000,000 
        accounts payable
      133,225,000 147,456,000 142,174,000 127,446,000 127,446,000 100,514,000 73,965,000 42,083,000 35,101,000  33,688,000 33,613,000 31,998,000 35,456,000  34,665,000 34,665,000 40,223,000 40,223,000 40,194,000 40,194,000 45,560,000 7,149,000 44,637,000 44,637,000 35,358,000 53,147,000 35,358,000  52,487,000 52,487,000 40,678,000 40,678,000 29,232,000 29,232,000 27,285,000 27,285,000 14,659,000 
        contract liabilities9
      72,017,000 61,952,000 54,438,000 62,561,000                                   
        current portion of long-term bank loans
      8,300,000 12,500,000 13,500,000 10,500,000 10,500,000 10,000,000 4,000,000 3,500,000 3,538,000  3,538,000 1,538,000 1,538,000 13,154,000  14,269,000 14,269,000 13,885,000 13,885,000 15,000,000 15,000,000 3,000,000 470,000                
        mandatorily redeemable non-controlling interests
        40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000  40,000,000 40,000,000 40,000,000 40,000,000  40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 6,277,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000  40,000,000 40,000,000 40,000,000 40,000,000      
        accrued expenses and other liabilities
      189,367,000 176,769,000 124,166,000 150,196,000 150,196,000 118,178,000 103,246,000 80,413,000 94,149,000  82,062,000 93,931,000 99,987,000 97,763,000  69,788,000 69,788,000 71,270,000 71,270,000 58,219,000 58,219,000 61,851,000 9,706,000 52,201,000 52,201,000 51,092,000 81,578,000 51,092,000 2,814 77,516,000 77,516,000 41,675,000 41,675,000 43,721,000 43,721,000 53,310,000 53,310,000 31,197,000 
        current portion of lease liabilities
      17,137,000 16,812,000 15,318,000 12,527,000 12,527,000 10,958,000 10,265,000 7,342,000 5,595,000  7,534,000 6,596,000 4,650,000                          
        deferred income
      1,187,000 1,591,000 1,114,000 1,504,000 1,504,000 1,533,000 1,559,000 1,552,000 1,549,000  1,571,000 1,551,000 1,475,000 1,495,000  816,000 816,000 772,000 772,000 730,000 730,000 733,000 115,000 746,000 746,000 756,000 750,000 756,000  783,000 783,000        
        deferred government subsidies
      1,868,000 1,563,000 1,451,000 1,209,000 1,209,000 822,000 805,000 806,000 3,147,000  3,036,000 2,270,000 2,160,000 1,993,000  1,612,000 1,612,000 441,000 441,000 286,000 286,000 468,000 73,000 1,132,000 1,132,000 1,969,000 80,000 1,969,000  80,000 80,000 80,000 80,000 80,000 80,000 80,000 80,000  
        income taxes payable
      10,000 106,000 9,000 150,000 150,000 128,000 1,000 5,000 29,000  3,000 2,000 1,000 7,000  5,000 5,000 4,000 4,000 4,000 4,000 4,000 1,000             5,000 5,000  
        total current liabilities
      662,692,000 578,032,000 486,730,000 470,343,000 470,343,000 500,295,000 531,829,000 220,899,000 250,075,000 12,378 198,795,000 221,090,000 297,787,000 282,341,000 38,662 189,630,000 189,630,000 173,116,000 173,116,000 149,798,000 149,798,000 136,447,000 21,410,000 118,575,000 118,575,000 125,880,000 158,047,000 125,880,000 2,814 152,372,000 152,372,000 98,838,000 98,838,000 84,608,000 84,608,000 95,598,000 95,598,000  
        non-current liabilities:
                                            
        long-term bank loans
      87,600,000 59,900,000 62,000,000 20,500,000 20,500,000 7,500,000 14,000,000 15,500,000 9,308,000  10,692,000 3,077,000 3,462,000 3,846,000  4,231,000 4,231,000 4,615,000 4,615,000 5,000,000 5,000,000 17,000,000 2,668,000 20,000,000 20,000,000 20,000,000  20,000,000           
        deferred tax liabilities
      292,000 292,000 292,000 292,000 292,000 292,000 292,000 292,000 292,000  292,000 292,000 292,000 292,000  292,000 292,000 292,000 292,000 292,000 292,000 292,000 46,000 292,000 292,000 292,000 292,000 292,000  292,000 292,000 292,000 292,000 292,000 292,000 292,000 292,000  
        unrecognized tax benefit
      5,480,000 5,480,000 5,480,000 5,480,000 5,480,000 5,480,000 5,480,000 5,480,000 5,480,000  5,480,000 5,480,000 5,480,000 5,480,000  5,480,000 5,480,000 5,480,000 5,480,000 5,480,000 5,480,000 5,480,000 860,000 5,480,000 5,480,000 5,480,000 5,480,000 5,480,000  5,314,000 5,314,000 5,314,000 5,314,000 5,465,000 5,465,000 5,494,000 5,494,000  
        lease liabilities
      115,598,000 117,846,000 120,219,000 125,719,000 125,719,000 123,138,000 119,094,000 93,562,000 75,308,000  76,161,000 70,864,000 69,688,000                          
        other non-current liabilities
      3,509,000 3,893,000 3,540,000 6,350,000 6,350,000 4,701,000 3,910,000 2,808,000 2,477,000  2,272,000 1,973,000 1,486,000 1,389,000  1,428,000 1,428,000 1,347,000 1,347,000                    
        total non-current liabilities
      212,659,000 187,812,000 191,531,000 158,341,000 158,341,000 141,430,000 143,494,000 158,743,000 134,351,000 79,503 136,799,000 123,955,000 122,933,000 123,848,000 64,718 123,419,000 123,419,000 61,929,000 61,929,000 63,377,000 63,377,000 64,941,000 10,191,000 68,166,000 68,166,000 68,617,000 48,802,000 68,617,000  48,983,000 48,983,000 76,784,000 76,784,000 36,600,000 36,600,000 38,460,000 38,460,000  
        total liabilities
      875,351,000 765,844,000 678,261,000 628,684,000 628,684,000 641,725,000 675,323,000 379,642,000 384,426,000 91,881 335,594,000 345,045,000 420,720,000 406,189,000 103,380 313,049,000 313,049,000 235,045,000 235,045,000 213,175,000 213,175,000 201,388,000 31,601,000 186,741,000 186,741,000 194,497,000 206,849,000 194,497,000 2,814 201,355,000 201,355,000 175,622,000 175,622,000 121,208,000 121,208,000 134,058,000 134,058,000 62,247,000 
        shareholders’ equity:
                                            
        ordinary shares
      92,000 91,000 90,000 90,000  87,000 85,000 81,000 80,000  80,000 77,000 75,000 75,000                         
        additional paid-in capital
      3,274,462,000 3,142,434,000 2,970,233,000 2,923,178,000  2,677,148,000 2,508,530,000 2,013,717,000  1,951,936    1,558,356,000 1,558,356              1,081,299       1,020,691,000 1,020,691,000  
        treasury shares
      -10,085,000 -10,085,000 -10,085,000 -10,085,000                                   
        statutory reserves
      1,772,000 1,772,000 1,772,000 1,772,000  1,239,000 1,239,000 1,239,000 1,239,000 1,239 1,191,000 1,191,000 1,191,000 1,191,000 1,191              1,035       1,035,000 1,035,000  
        accumulated deficit
      -2,225,884,000 -2,143,728,000 -2,062,935,000 -1,984,851,000  -1,937,460,000 -1,889,404,000 -1,817,867,000  -1,754,542    -1,450,374,000 -1,450,374              -808,038       -720,419,000 -720,419,000  
        accumulated other comprehensive income
      12,425,000 19,531,000 23,540,000 25,539,000  5,593,000 18,646,000 15,830,000 15,079,000 15,079 19,604,000 19,256,000 14,288,000 15,010,000 15,010              1,950       10,195,000 10,195,000  
        total ehang holdings limited shareholders’ equity
      1,052,782,000 1,010,015,000 922,615,000 955,643,000  746,607,000 639,096,000 213,000,000 213,792,000  240,642,000 93,222,000 67,605,000 124,258,000                         
        non-controlling interests
      -633,000 -285,000 -135,000 171,000  190,000 266,000 363,000 427,000  625,000 693,000 858,000 420,000                      3,781,000 3,781,000  
        total shareholders’ equity
      1,052,149,000 1,009,730,000 922,480,000 955,814,000  746,797,000 639,362,000 213,363,000 214,219,000 213,792 241,267,000 93,915,000 68,463,000 124,678,000 124,258              276,318          
        total liabilities and shareholders’ equity
      1,927,500,000 1,775,574,000 1,600,741,000 1,584,498,000  1,388,522,000 1,314,685,000 593,005,000 598,645,000 305,673 576,861,000 438,960,000 489,183,000 530,867,000 227,638                        
        short-term deposits
           115,534,000 129,911,000 14,643,000 14,397,000 14,397                             
        long-term loans receivable
              4,215,000  7,569,000 8,000,000 8,000,000 9,980,000  1,850,000 1,850,000 1,840,000 1,840,000    15,208,000       14,835,000 14,835,000        
        current assets
                                            
        accounts receivable
          58,180,000         20,298,000  39,125,000 39,125,000 54,802,000 54,802,000 53,846,000 53,846,000 56,189,000 56,189,000 95,056,000 95,056,000 95,709,000 179,388,000 95,709,000  137,253,000 137,253,000 76,575,000 76,575,000 49,404,000 49,404,000 41,103,000 41,103,000  
        non-current assets
                                            
        right-of-use assets
          128,433,000                                  
        current liabilities
                                            
        contract liabilities
          62,561,000      27,795,000 22,251,000 17,004,000 19,321,000  17,569,000 17,569,000 15,605,000 15,605,000 14,145,000 14,145,000 14,831,000 2,327,000 9,859,000 9,859,000 21,705,000 7,492,000 21,705,000  6,506,000 6,506,000 6,405,000 6,405,000 6,575,000 6,575,000 9,918,000 9,918,000  
        non-current liabilities
                                            
        commitments and contingencies
                                            
        accounts receivable, net7
           18,399,000                                 
        7
                                            
        short-term debt
           90,000,000 90,000,000                                
        notes payables
           3,977,000                                 
        contract liabilities8
           54,593,000                                 
        notes receivable
            33,900,000                                
        accounts receivable, net10
            15,166,000                                
        10
                                            
        contract liabilities11
            138,553,000                                
        accounts receivable, net9
             21,730,000   16,645,000 16,403,000 24,822,000                          
        9
                                            
        contract liabilities10
             45,208,000                               
        accounts receivable, net11
              34,786,000                              
        prepayments and other current assets11
              24,691,000                              
        long-term investments12
              18,369,000                              
        11
                                            
        short-term debt13
                                            
        contract liabilities14
              37,169,000                              
        additional paid-in capital15
              1,951,936,000                              
        accumulated deficit11, 16
              -1,754,542,000                              
        amounts due from a subsidiary
               13,697     13,697                        
        investments in subsidiaries
               207,846     213,579                        
        liabilities
                                            
        accruals and other liabilities
               8,943     27,432                        
        amounts due to the subsidiaries the vies
               3,435     11,230                        
        net interests of the vies
               79,503     64,718                        
        class a ordinary shares
               56     51              44       44,000 44,000  
        class b ordinary shares
               24     24              28       28,000 28,000  
        prepayments and other current assets9
                47,998,000 48,175,000 42,799,000                          
        amount due from a related party
                1,700,000           1,360,000 1,360,000   2,639,000  2,639,000           
        long-term investments10
                15,880,000 14,142,000                           
        short-term debt11
                                            
        additional paid-in capital12
                1,901,997,000 1,687,880,000                           
        accumulated deficit9, 13
                -1,682,230,000                            
        accumulated deficit9 13
                 -1,615,182,000                           
        short-term debt10
                  69,861,000 57,838,000                         
        additional paid-in capital11
                  1,591,670,000                          
        accumulated deficit9 12
                  -1,539,619,000                          
        restricted cash
                           160,000 160,000    2,333,000            
        operating lease right-of-use assets, net9
                   73,482,000      20,689,000 20,689,000                  
        current portion of lease liabilities9
                   5,520,000      11,426,000 11,426,000                  
        lease liabilities9
                   69,913,000      10,625,000 10,625,000                  
        operating lease right-of-use assets, net8
                     79,237,000 79,237,000 17,869,000 17,869,000                    
        current portion of lease liabilities8
                     11,112,000 11,112,000 11,122,000 11,122,000                    
        lease liabilities8
                     70,183,000 70,183,000 8,294,000 8,294,000                    
        long term loans receivable
                         1,845,000 1,845,000 15,208,000  13,253,000 13,253,000 13,072,000 14,934,000 13,072,000    44,616,000 44,616,000 44,265,000 44,265,000    
        cost and estimated earnings in excess of billings
                             717,000 717,000 717,000 717,000 717,000  3,722,000 3,722,000 3,722,000 3,722,000 3,722,000 3,722,000 14,212,000 14,212,000 18,411,000 
        unbilled revenue
                                   2,800,000 2,800,000 2,800,000 2,800,000 2,800,000 2,800,000 4,807,000 4,807,000  
        deferred tax assets
                                   184,000 184,000 184,000 184,000 184,000 184,000 184,000 184,000  
        long-term loans
                                     31,078,000 31,078,000 30,723,000 30,723,000 32,534,000 32,534,000  
        investments in subsidiaries, the vie and subsidiaries of the vie
                                  268,331          
        shareholders’ equity
                                            
        property, plant and equipment
                                       14,583,000 14,583,000 16,272,000 16,272,000  
        short-term bank loan
                                       5,000,000 5,000,000 5,000,000 5,000,000  
        liabilities, mezzanine equity and shareholders’ (deficit)/equity
                                            
        mezzanine equity:
                                            
        series seed 1 convertible preferred shares
                                            
        series seed 2 convertible preferred shares
                                            
        series seed 3 convertible preferred shares
                                            
        series a redeemable convertible preferred shares
                                            
        series b redeemable convertible preferred shares
                                            
        series c redeemable convertible preferred shares
                                            
        total mezzanine equity
                                           604,741,000 
        shareholders’ (deficit)/equity:
                                            
        total ehang holdings limited shareholders’ (deficit)/equity
                                         311,574,000 311,574,000  
        total shareholders’ (deficit)/equity
                                         315,355,000 315,355,000 -542,317,000 
        total liabilities, mezzanine equity and shareholders’ equity
                                         449,413,000 449,413,000  
        accounts receivable, net:
                                           2,538,000 
        net cash from operating activities
                                           -42,985,000 
        net cash (used in)/provided by investing activities
                                           25,326,000 
        net cash from financing activities
                                           16,000,000 
        effect of exchange rate changes on cash, cash equivalents and restricted cash
                                           1,723,000 
        net (decrease)/increase in cash, cash equivalents and restricted cash
                                           64,000 
        cash, cash equivalents and restricted cash at the beginning of the year
                                           61,455,000 
        cash, cash equivalents and restricted cash at the end of the year
                                           61,519,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2021-08-25 2020-12-31 2020-09-30 2020-06-30 2020-05-29 2020-03-25 
              
          cash flows from operating activities
              
          net loss
        -62,525,000    -20,406,000 -156,000 
          adjustments to reconcile net loss to net cash (used in) generated from operating activities
              
          depreciation of property and equipment
              
          amortization of intangible assets
              
          amortization of right-of-use assets
              
          share-based compensation
        48,871,000 46,845,000 6,076,000 1,936,000 1,632,000 
          clawback of shares under share incentive plan
              
          losses on disposal of property and equipment
              
          amortization of debt discounts
              
          interest expenses
              
          interest and investment income
              
          losses from equity method investment
              
          allowance for doubtful accounts/current expected credit losses
              
          write-downs of inventories
              
          foreign currency exchange losses
              
          changes in operating assets and liabilities
              
          accounts receivable
        54,542,000 -103,778,000 -21,809,000 -9,091,000 -4,869,000 
          inventories
        318,000 -10,401,000 -7,715,000 -11,153,000 -559,000 
          prepayments and other assets
              
          amounts due from a related party
              
          accounts payable
        -17,789,000 15,165,000 8,750,000 2,696,000 3,163,000 
          contract liabilities
        1,613,000 -2,256,000 3,173,000 -3,343,000 7,685,000 
          accrued expenses and other liabilities
        -3,534,000 9,054,000 216,000 -1,603,000 8,010,000 
          lease liabilities
              
          deferred income
        1,730,000      
          deferred government subsidies
        -20,000 -60,000 -20,000 -20,000 
          income taxes payable
           -5,000 -44,000 
          net cash flow (used in) generated from operating activities
              
          cash flows from investing activities
              
          acquisition of non-controlling interests
              
          purchase of short-term investments
        -18,000,000 -95,465,000 -2,699,000 -17,200,000 -55,774,000 
          redemption of short-term investments
              
          payments for short-term deposits
              
          proceeds received from maturity of short-term deposits
              
          payments for restricted short-term deposits
              
          proceeds received from maturity of restricted short-term deposits
              
          purchase of property and equipment
        -8,322,000 -7,876,000 -574,000 -292,000 -1,731,000 
          proceeds from disposal of property and equipment
              
          acquisition of intangible assets
        -9,000 -68,000 -260,000 -9,000 -819,000 
          cash paid for long-term investments
              
          receipt of loans receivable
              
          net cash flow from investing activities
        22,940,000    -48,455,000 7,876,000 
          cash flows from financing activities
              
          proceeds from short-term bank loans
              
          repayment of short-term bank loans
              
          proceeds from long-term bank loans
        20,000,000      
          repayment of a long-term bank loan
              
          proceeds from short-term debts
              
          repayment of short-term debts
              
          proceeds from issuance of a subsidiary’s equity to a non-controlling interest holder
              
          payment of share repurchase
              
          proceeds from issuance of class a ordinary shares, net of issuance costs
            6,797,000  
          net cash from financing activities
        278,836,000     252,863,000 
          effect of exchange rate changes on cash, cash equivalents and restricted cash
        4,351,000      
          net increase in cash, cash equivalents and restricted cash
        322,301,000      
          cash, cash equivalents and restricted cash at the beginning of the year
              
          cash and cash equivalents at the end of the year
              
          adjustments to reconcile net loss to net cash from operating activities
              
          loss from equity method investments
              
          impairment of long-lived assets
              
          unbilled revenue
           1,481,000 -4,807,000 
          prepayments and other current assets
        -7,127,000 -6,389,000 3,149,000 -1,761,000 1,283,000 
          net cash flow used in operating activities
              
          proceeds from maturities of short-term investments
              
          cash paid for long-term investment
              
          repayment of loans from third parties
              
          proceeds from the private placement
              
          repayment of short-term debt
              
          shares issued upon vesting of restricted share units
             2,000 
          cash, cash equivalents and restricted cash at the end of the year
              
          adjustments to reconcile net loss to net cash from operating activities:
              
          deferred income tax expense
              
          loss on disposal of intangible assets
              
          loss (gains) on disposal of property and equipment
              
          gain on disposal of long-term investment
              
          loss (income) from an equity method investment
              
          allowance for doubtful accounts
        505,000    142,000 836,000 
          foreign exchange loss
              
          changes in operating assets and liabilities:
              
          cost and estimated earnings in excess of billings
           10,490,000 952,000 
          other non-current assets
         -16,176,000 -1,000 22,000 -24,000 
          unrecognized tax benefits
         137,000 -122,000 -29,000 602,000 
          deconsolidation of a subsidiary
            -54,000  
          loans to third parties
           -53,900,000  
          repayment of loan to a third party
              
          proceeds from mandatorily redeemable non-controlling interests of a subsidiary
              
          payment of underwriters’ exercise of over-allotment option’s issuance costs
              
          payment of issuance costs for ipo
              
          supplemental disclosures of cash flow information:
              
          interest paid
              
          income taxes paid
              
          depreciation and amortization
        1,211,000 4,572,000 50,000 1,570,000 1,488,000 
          loss on disposal of property and equipment
         228,000     
          loss from an equity method investment
              
          loan to a related party
              
          repayment of loan to a related party
              
          net cash flow used in investing activities
              
          proceeds from loans from third parties
              
          proceeds from issuance of a subsidiary’s equity to non-controlling interest holders
              
          proceeds from ipo, net of issuance costs
              
          proceeds from issuance of series c redeemable convertible preferred shares
              
          deferred income tax expenses
        108,000      
          gain on disposal of intangible assets
              
          share of net loss from an equity investee
            19,000 5,000 
          investment income from short-term investments
        -1,729,000      
          amount due from a related party
              
          net cash from operating activities
        16,174,000  -15,694,000 -29,055,000 15,156,000 
          capital expenditures
        -8,322,000  -574,000 -292,000 -1,731,000 
          free cash flows
        7,852,000  -16,268,000 -29,347,000 13,425,000 
          proceeds from maturity of short-term investments
        49,271,000  -10,500,000 13,000,000 66,200,000 
          repayment of loan from a third party
            10,000,000  
          others
              
          proceeds from a short-term bank loan
        5,000,000    5,000,000  
          repayment of a short-term bank loan
        -5,000,000    -5,000,000  
          repayment of loans from a third party
              
          proceeds from issuance of class a ordinary shares pursuant to underwriters’ exercise of over-allotment option
              
          proceeds from issuance of class a ordinary shares pursuant to a private placement
        258,836,000      
          payment of issuance of class a ordinary shares pursuant to underwriters’ exercise of over-allotment option’s issuance costs
              
          payment of issuance costs for initial public offering
            -9,119,000  
          cash, cash equivalents and restricted cash at the beginning of the period/year
        140,173,000      
          cash, cash equivalents and restricted cash at the end of the period/year
        462,474,000      
          adjustments to reconcile net loss to net cash used in operating activities:
              
          impairment of film investment as passive investor
              
          purchase of long-term investment
              
          film investment as passive investor
              
          proceeds from initial public offering, net of issuance costs
             252,861,000 
          proceeds from issuance of class a ordinary shares
              
          cash, cash equivalents and restricted cash at beginning of year
              
          cash, cash equivalents and restricted cash at end of year
              
          interest received
              
          cash received for income tax refund
              
          net income
          678,000    
          adjustments to reconcile net income to net cash from operating activities:
              
          share of net income from an equity investee
          14,000    
          (reversal) allowance for doubtful accounts
          3,585,000    
          disposal of property and equipment
              
          repayment of loan from a related party
              
          repayment of loan receivable from a third party
              
          net cash flow provided by/(used in) investing activities
              
          deferred income tax benefit
             -49,000 
          loss on disposal of property, plant and equipment
             28,000 
          net cash from by financing activities
            -2,322,000  
          effect of exchange rate changes on cash and cash equivalents
            3,185,000 -605,000 
          net increase in cash and cash equivalents
            -76,647,000 275,290,000 
          cash and cash equivalents at the beginning of the period
            321,662,000  
          cash and cash equivalents at the end of the period
            245,015,000  
          non-cash financing activities:
              
          issuance costs for series c redeemable convertible preferred shares included in accrued expenses and other liabilities
            743,000  
          issuance costs for initial public offering included in accrued expenses and other liabilities
            5,608,000  
          issuance costs for class a ordinary shares included in accrued expenses and other liabilities
            1,046,000  
          adjustments to reconcile net loss to net cash (used in)/ provided by operating activities:
              
          proceeds from loans from a third party
              
          repayment of loans to third parties
              
          cash and cash equivalents at the beginning of the period/year
             46,372,000 
          cash and cash equivalents at the end of the period/year
             321,662,000 
          non-cash consideration for services provided
              
          loss on deconsolidation of subsidiaries
              
          deconsolidation of subsidiaries
              
          cash and cash equivalents at the beginning of year
              
          cash and cash equivalents at the end of year
              
          non-cash investing activities:
              
          acquisition of a long-term investment
              
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