00100 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 00201 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - Calc 2 link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 40207 - Disclosure - Summary of Significant Accounting Policies - cash through inventory (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Inventory (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - Prepayments and Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Property, Plant and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - Intangible Assets, Net (Details) link:presentationLink link:calculationLink link:definitionLink 41001 - Disclosure - Other Non-current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 41101 - Disclosure - Accruals and Other Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 41201 - Disclosure - Borrowings - Components (Details) link:presentationLink link:calculationLink link:definitionLink 41301 - Disclosure - Other Non-Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 41401 - Disclosure - Lease (Details) link:presentationLink link:calculationLink link:definitionLink 41405 - Disclosure - Lease - Maturities of operating and finance lease liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 41801 - Disclosure - Research and Development Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 41901 - Disclosure - Selling, General and Administrative Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 42502 - Disclosure - Taxation - Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 42503 - Disclosure - Taxation - Deferred tax assets (Details) link:presentationLink link:calculationLink link:definitionLink 42505 - Disclosure - Taxation - NOL (Details) link:presentationLink link:calculationLink link:definitionLink 42801 - Disclosure - Commitment and Contingencies - Capital commitments (Details) link:presentationLink link:calculationLink link:definitionLink 43001 - Disclosure - Parent Company Only Condensed Financial Information - B/S (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00205 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' (DEFICIT)/EQUITY link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 30903 - Disclosure - Land Use Rights (Tables) link:presentationLink link:calculationLink link:definitionLink 32403 - Disclosure - Share-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 32703 - Disclosure - Related Party Balance and Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 40101 - Disclosure - Organization and Nature of Operations - Subsidiaries (Details) link:presentationLink link:calculationLink link:definitionLink 40102 - Disclosure - Organization and Nature of Operations - VIEs (Details) link:presentationLink link:calculationLink link:definitionLink 40103 - Disclosure - Organization and Nature of Operations - IPO, VIEs, Liquidity and Going Concern (Details) link:presentationLink link:calculationLink link:definitionLink 40203 - Disclosure - Summary of Significant Accounting Policies - plant and equipment, net (Details) link:presentationLink link:calculationLink link:definitionLink 40204 - Disclosure - Summary of Significant Accounting Policies - Intangibles through impairment (Details) link:presentationLink link:calculationLink link:definitionLink 40206 - Disclosure - Summary of Significant Accounting Policies - revenue (Details) link:presentationLink link:calculationLink link:definitionLink 40208 - Disclosure - Summary of Significant Accounting Policies - Leases (Details) link:presentationLink link:calculationLink link:definitionLink 40209 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - Land Use Rights, Net (Details) link:presentationLink link:calculationLink link:definitionLink 41202 - Disclosure - Borrowings - Additional information (Details) link:presentationLink link:calculationLink link:definitionLink 41501 - Disclosure - Revenues (Details) link:presentationLink link:calculationLink link:definitionLink 41602 - Disclosure - Deferred Revenue/Income - Timing of satisfaction (Details) link:presentationLink link:calculationLink link:definitionLink 41602 - Disclosure - Deferred Revenue/Income - Timing of satisfaction Default (Details) link:presentationLink link:calculationLink link:definitionLink 41701 - Disclosure - Manufacturing in collaboration with JAC (Details) link:presentationLink link:calculationLink link:definitionLink 42001 - Disclosure - Convertible Promissory Note (Details) link:presentationLink link:calculationLink link:definitionLink 42101 - Disclosure - Convertible Redeemable Preferred Shares - Summary of convertible redeemable preferred shares activities (Details) link:presentationLink link:calculationLink link:definitionLink 42102 - Disclosure - Convertible Redeemable Preferred Shares - Issuances (Details) link:presentationLink link:calculationLink link:definitionLink 42103 - Disclosure - Convertible Redeemable Preferred Shares - Voting Rights and Dividends (Details) link:presentationLink link:calculationLink link:definitionLink 42104 - Disclosure - Convertible Redeemable Preferred Shares - Liquidation, Conversion, Redemption and Conversion upon IPO (Details) link:presentationLink link:calculationLink link:definitionLink 42201 - Disclosure - Redeemable non-controlling interests (Details) link:presentationLink link:calculationLink link:definitionLink 42301 - Disclosure - Ordinary Shares (Details) link:presentationLink link:calculationLink link:definitionLink 42401 - Disclosure - Share-based Compensation - Expense allocation (Details) link:presentationLink link:calculationLink link:definitionLink 42402 - Disclosure - Share-based Compensation - Prime Hubs Restricted Shares Plan (Details) link:presentationLink link:calculationLink link:definitionLink 42403 - Disclosure - Share-based Compensation - Nio Incentive Plans - Text and Options (Details) link:presentationLink link:calculationLink link:definitionLink 42404 - Disclosure - Share-based Compensation - Nio Incentive Plans - Options Assumptions and Unrecognized (Details) link:presentationLink link:calculationLink link:definitionLink 42405 - Disclosure - Share-based Compensation - Nio Incentive Plans - Restricted Shares (Details) link:presentationLink link:calculationLink link:definitionLink 42406 - Disclosure - Share-based Compensation - Non-recourse loan (Details) link:presentationLink link:calculationLink link:definitionLink 42407 - Disclosure - Share-based Compensation - Non-recourse loan - Assumptions and Unrecognized (Details) link:presentationLink link:calculationLink link:definitionLink 42501 - Disclosure - Taxation (Details) link:presentationLink link:calculationLink link:definitionLink 42602 - Disclosure - Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 42701 - Disclosure - Related Party Balances and Transactions - Service income (Details) link:presentationLink link:calculationLink link:definitionLink 42702 - Disclosure - Related Party Balances and Transactions - Mktg & Adv (Details) link:presentationLink link:calculationLink link:definitionLink 42703 - Disclosure - Related Party Balances and Transactions - Loan (Details) link:presentationLink link:calculationLink link:definitionLink 42704 - Disclosure - Related Party Balances and Transactions - Mfg consignment (Details) link:presentationLink link:calculationLink link:definitionLink 42705 - Disclosure - Related Party Balances and Transactions - Purchase of property and equipment (Details) link:presentationLink link:calculationLink link:definitionLink 42706 - Disclosure - Related Party Balances and Transactions - Interest payable on behalf of related party (Details) link:presentationLink link:calculationLink link:definitionLink 42707 - Disclosure - Related Party Balances and Transactions - R&D (Details) link:presentationLink link:calculationLink link:definitionLink 42708 - Disclosure - Related Party Balances and Transactions - Payment on behalf (Details) link:presentationLink link:calculationLink link:definitionLink 42709 - Disclosure - Related Party Balances and Transactions - Loan from related party (Details) link:presentationLink link:calculationLink link:definitionLink 42710 - Disclosure - Related Party Balances and Transactions - Sale of raw material, property and equipment (Details) link:presentationLink link:calculationLink link:definitionLink 42711 - Disclosure - Related Party Balances and Transactions - Short-term borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 42712 - Disclosure - Related Party Balances and Transactions - Due from related parties (Details) link:presentationLink link:calculationLink link:definitionLink 42713 - Disclosure - Related Party Balances and Transactions - Due to related parties (Details) link:presentationLink link:calculationLink link:definitionLink 42714 - Disclosure - Related Party Balances and Transactions - Convertible notes issued to related parties (Details) link:presentationLink link:calculationLink link:definitionLink 42715 - Disclosure - Related Party Balances and Transactions - Long-term borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 42901 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink 43002 - Disclosure - Parent Company Only Condensed Financial Information - SCI (Details) link:presentationLink link:calculationLink link:definitionLink 43003 - Disclosure - Parent Company Only Condensed Financial Information - SCF (Details) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Organization and Nature of Operations link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Recent Accounting Pronouncements link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Concentration and Risks link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Inventory link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Prepayments and Other Current Assets link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Property, Plant and Equipment, Net link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - Intangible Assets, Net link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - Land Use Rights, Net link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - Other Non-current Assets link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - Accruals and Other Liabilities link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 11301 - Disclosure - Other Non-Current Liabilities link:presentationLink link:calculationLink link:definitionLink 11401 - Disclosure - Lease link:presentationLink link:calculationLink link:definitionLink 11501 - Disclosure - Revenues link:presentationLink link:calculationLink link:definitionLink 11601 - Disclosure - Deferred Revenue/Income link:presentationLink link:calculationLink link:definitionLink 11701 - Disclosure - Manufacturing in collaboration with JAC link:presentationLink link:calculationLink link:definitionLink 11801 - Disclosure - Research and Development Expenses link:presentationLink link:calculationLink link:definitionLink 11901 - Disclosure - Selling, General and Administrative Expenses link:presentationLink link:calculationLink link:definitionLink 12001 - Disclosure - Convertible Promissory Note link:presentationLink link:calculationLink link:definitionLink 12101 - Disclosure - Convertible Redeemable Preferred Shares link:presentationLink link:calculationLink link:definitionLink 12201 - Disclosure - Redeemable non-controlling interests link:presentationLink link:calculationLink link:definitionLink 12301 - Disclosure - Ordinary Shares link:presentationLink link:calculationLink link:definitionLink 12401 - Disclosure - Share-based Compensation link:presentationLink link:calculationLink link:definitionLink 12501 - Disclosure - Taxation link:presentationLink link:calculationLink link:definitionLink 12601 - Disclosure - Loss Per Share link:presentationLink link:calculationLink link:definitionLink 12701 - Disclosure - Related Party Balances and Transactions link:presentationLink link:calculationLink link:definitionLink 12801 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 12901 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 13001 - Disclosure - Parent Company Only Condensed Financial Information link:presentationLink link:calculationLink link:definitionLink 20202 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 30103 - Disclosure - Organization and Nature of Operations (Tables) link:presentationLink link:calculationLink link:definitionLink 30203 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - Inventory (Tables) link:presentationLink link:calculationLink link:definitionLink 30603 - Disclosure - Prepayments and Other Current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - Property, Plant and Equipment, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 31003 - Disclosure - Other Non-current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 31103 - Disclosure - Accruals and Other Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 31203 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 31303 - Disclosure - Other Non-Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 31403 - Disclosure - Lease (Tables) link:presentationLink link:calculationLink link:definitionLink 31503 - Disclosure - Revenues (Tables) link:presentationLink link:calculationLink link:definitionLink 31603 - Disclosure - Deferred Revenue/Income (Tables) link:presentationLink link:calculationLink link:definitionLink 31803 - Disclosure - Research and Development Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 31903 - Disclosure - Selling, General and Administrative Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 32103 - Disclosure - Convertible Redeemable Preferred Shares (Tables) link:presentationLink link:calculationLink link:definitionLink 32503 - Disclosure - Taxation (Tables) link:presentationLink link:calculationLink link:definitionLink 32603 - Disclosure - Loss Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 32803 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 33003 - Disclosure - Parent Company Only Condensed Financial Information (Tables) link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - Summary of Significant Accounting Policies - cash and cash equivalent (Details) link:presentationLink link:calculationLink link:definitionLink 40205 - Disclosure - Summary of Significant Accounting Policies - Warrant liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Concentration and Risks (Details) link:presentationLink link:calculationLink link:definitionLink 40902 - Disclosure - Land Use Rights, Net - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 41402 - Disclosure - Lease - Lease cost (Details) link:presentationLink link:calculationLink link:definitionLink 41403 - Disclosure - Lease - Other information (Details) link:presentationLink link:calculationLink link:definitionLink 41404 - Disclosure - Lease - Supplemental cash flow information (Details) link:presentationLink link:calculationLink link:definitionLink 41601 - Disclosure - Deferred Revenue/Income - Rollforward (Details) link:presentationLink link:calculationLink link:definitionLink 41603 - Disclosure - Deferred Revenue/Income - Additional information (Details) link:presentationLink link:calculationLink link:definitionLink 42504 - Disclosure - Taxation - Valuation allowance (Details) link:presentationLink link:calculationLink link:definitionLink 42601 - Disclosure - Loss Per Share - Calculation (Details) link:presentationLink link:calculationLink link:definitionLink