Vehicle database
TESLA Model Y
First generation / 2021 / Crossover SUV
Global (primarily North America, Europe, China with slight regional variations)Coverage: expanded
Year and trim selector
Choose the exact year and trim to see engine, oil and service details.
Engine codes by year
| Year | Trim | Engine codes | Displacement | Fuel system |
|---|---|---|---|---|
| 2021 | technical-profile | Dual Permanent Magnet Synchronous Motor (Dual Motor AWD), Induction Motor (RWD variant) | N/A (Electric motors, no displacement) | Electric battery powered - Lithium-ion battery pack |
Oil capacity by engine
| Year | Engine codes | Oil type | Oil capacity | Fluid |
|---|---|---|---|---|
| 2021 | Dual Permanent Magnet Synchronous Motor (Dual Motor AWD), Induction Motor (RWD variant) | No engine oil required; electric motor bearings are sealed and lubricated for life. No oil changes necessary. | N/A (No engine oil service fill required) | Sealed system, typically lifetime filled; no routine service required |
Technical specifications
- Engines: Dual Permanent Magnet Synchronous Motor (Dual Motor AWD), Induction Motor (RWD variant)
- Transmissions: None; single-speed fixed gear ratio transmission, None; fixed-gear single-speed drive, Sealed system, typically lifetime filled; no routine service required
- Tire sizes: 255/45R19, 255/40R20, 275/40R20, 255/35R21, 275/35R21
- Bolt pattern: Verify by exact trim and wheel package
- Wheel torque: Verify by VIN and wheel package
- Battery: Verify by engine, market and equipment package
Fluids and service data
- Engine oil: No engine oil required; electric motor bearings are sealed and lubricated for life. No oil changes necessary.
- Transmission fluid: Sealed system, typically lifetime filled; no routine service required
- Coolant: Approx. 9 liters of coolant for battery and motor thermal management, depending on variant
- Brake fluid: DOT 4 compliant brake fluid; replacement interval approximately every 2 years recommended
Known problems
- Battery degradation over extended use
- Inverter or motor controller issues rare but possible
- Software-related bugs or updates affecting range or performance