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v3.24.1

Description of business and organization - Merger and recapitalization (Details) $ / shares in Units, ¥ in Thousands |  | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 20, 2022 CNY (¥) seat shares | Dec. 20, 2022 USD ($) seat shares | Nov. 30, 2023 CNY (¥) | Apr. 30, 2022 company investment | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2023 USD ($) $ / shares | Dec. 31, 2022 $ / shares | Dec. 20, 2022 USD ($) $ / shares shares | Mar. 05, 2020 CNY (¥)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Preferred shares issued (in shares) | 90,724,289 |  |  |  |  |  |  |  | 90,724,289 |
Preferred shares outstanding (in shares) | 90,724,289 |  |  |  |  |  |  |  | 90,724,289 |
Number of ordinary shares for each preferred share | 1 | 1 |  |  |  |  |  |  |  |
Ordinary shares, par value per share (in USD per share) | $ / shares |  |  |  |  |  |  |  |  | $ 0.000005 |
Recapitalization factor per share | $ / shares |  |  |  |  |  |  |  |  | 1.19295710 |
Recapitalization factor, pre-money equity value | $ |  | $ 3,400,000,000 |  |  |  |  |  |  |  |
Recapitalization factor, per share multiplier | $ / shares |  |  |  |  |  |  |  |  | $ 10.00 |
Number of board members to elect | seat | 2 | 2 |  |  |  |  |  |  |  |
Number of equity method investments transferred | investment |  |  |  | 3 |  |  |  |  |  |
Number of investment and consulting companies | company |  |  |  | 2 |  |  |  |  |  |
Amounts due from related parties |  |  |  |  | ¥ 74,122 | ¥ 911,729 | $ 10,440,000 |  |  |
Amount of loan provided | ¥ |  |  | ¥ 50,000 |  |  |  |  |  |  |
Excess of the assets derecognized over the amounts due from the VIE | ¥ |  |  |  |  |  | ¥ 61,921 |  |  |  |
VIE's |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Working Capital | ¥ |  |  |  |  |  |  |  |  |  | ¥ 20,000
Merger |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate proceeds | ¥ 270,539 | $ 38,870,000 |  |  |  |  |  |  |  |
Cash proceeds | 43,724 | 6,282,000 |  |  |  |  |  |  |  |
Transaction costs | 293,168 |  |  |  |  |  |  |  | $ 42,122,000 |
Excess cost over proceeds | 22,629 |  |  |  |  |  |  |  | 3,252,000 |
Hubei ECARX |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Amounts due from related parties | ¥ |  |  |  |  | 205,954 |  |  |  |  |
Amount of loan provided | ¥ |  |  |  |  | ¥ 252,287 |  |  |  |  |
Effective annual interest rate (in percent) |  |  |  |  | 5.00% |  |  |  |  |
Excess of the assets derecognized over the amounts due from the VIE | ¥ |  |  |  |  | ¥ 61,921 |  |  |  |  |
Geely Investment | Merger |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Value of shares received | 139,200 | $ 20,000,000 |  |  |  |  |  |  |  |
Luminar Technologies, Inc | Merger |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Transaction costs | ¥ 87,615 |  |  |  |  |  |  |  | $ 12,588,000 |
Class B Ordinary Shares |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of ordinary shares for each ordinary share | 1 | 1 |  |  |  |  |  |  |  |
Number of authorized unissued shares designated into this class | 958,958,360 | 958,958,360 |  |  |  |  |  |  |  |
Ordinary shares, par value per share (in USD per share) | $ / shares |  |  |  |  |  |  | $ 0.000005 | $ 0.000005 |  |
Class B Ordinary Shares | Existing Shareholders |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 48,960,916 | 48,960,916 |  |  |  |  |  |  |  |
Common Shares, Class To Be Determined |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of authorized unissued shares designated into this class | 1,000,000,000 | 1,000,000,000 |  |  |  |  |  |  |  |
Warrants | Holders Of COVA Warrants |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 23,871,971 | 23,871,971 |  |  |  |  |  |  |  |
Class A Ordinary Shares |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of ordinary shares for each ordinary share | 1 | 1 |  |  |  |  |  |  |  |
Number of authorized unissued shares designated into this class | 7,766,956,008 | 7,766,956,008 |  |  |  |  |  |  |  |
Ordinary shares, par value per share (in USD per share) | $ / shares |  |  |  |  |  |  | $ 0.000005 | $ 0.000005 |  |
Number of shares issued (in shares) | 282,564,117 | 282,564,117 |  |  |  |  |  |  |  |
Class A Ordinary Shares | Holders of COVA Shares |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 5,870,357 | 5,870,357 |  |  |  |  |  |  |  |
Class A Ordinary Shares | Merger Sponsor |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 5,250,000 | 5,250,000 |  |  |  |  |  |  |  |
Class A Ordinary Shares | Mr. Shufu Li |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of authorized unissued shares designated into this class | 20,520,820 | 20,520,820 |  |  |  |  |  |  |  |
Class A Ordinary Shares | Geely Investment |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 2,000,000 | 2,000,000 |  |  |  |  |  |  |  |
Class A Ordinary Shares | Luminar Technologies, Inc |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 1,500,000 | 1,500,000 |  |  |  |  |  |  |  |
Class A Ordinary Shares | Lotus Technology Inc |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 1,052,632 | 1,052,632 |  |  |  |  |  |  |  |
Class A Ordinary Shares | Existing Preferred Shareholders |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 84,795,039 | 84,795,039 |  |  |  |  |  |  |  |
Class A Ordinary Shares | Existing Ordinary Shareholders |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 193,216,446 | 193,216,446 |  |  |  |  |  |  |  |

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