Think the Battery is Expensive? Check Out This Tesla Motor Repair Bill

The conversation around electric vehicle maintenance often begins and ends with the battery. However, a recent update from Driver Matty on social media has highlighted another high-voltage component that can command a five-figure fee: the electric motor.

Following a viral video regarding a Tesla battery replacement that totalled nearly £20,000, a fellow driver reached out to share their own experience. While many owners prepare for the eventual degradation of a battery pack, few anticipate the sudden failure of a drive unit—and the receipt shared with Driver Matty shows just how steep that reality can be.

The £11,000 Receipt

The document from a Tesla Service Centre revealed a total repair cost of £10,931.74 for the replacement of a single electric motor.

In Tesla terminology, this is often referred to as a “Drive Unit,” which bundles the motor, gear reduction, and inverter into one assembly. When these units fail out of warranty, Tesla typically opts for a complete unit replacement rather than a component-level repair, leading to the substantial costs seen here.

The Multi-Motor Risk

The financial risk for owners varies significantly depending on the specific model. While a standard Rear-Wheel Drive (RWD) Tesla utilizes a single motor, many popular UK configurations are more complex:

Dual Motor (AWD): Models like the Long Range and Performance variants feature two independent motors.
Tri-Motor: The high-performance Model S Plaid utilizes three separate electric motors to achieve its world-class acceleration.

For those driving multi-motor vehicles, the failure of just one unit can result in an £11,000 bill. Should a vehicle suffer issues with multiple units simultaneously—or in quick succession—the repair costs could theoretically exceed £30,000, potentially exceeding the entire resale value of an older, out-of-warranty car.

Long-Term Ownership Considerations

As the first generation of mass-market Teslas in the UK exits their manufacturer drivetrain warranties—which typically last 8 years or 100,000 miles—these “lumpy” repair costs are becoming a vital consideration for used EV buyers.

While EVs undoubtedly save money on routine items like oil, filters, and brake wear, the high cost of major component failure remains a significant hurdle for those looking to keep these vehicles on the road long-term.

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