2021 Tesla Model 3 Performance

Overview

• Make: Tesla
• Model: Model 3
• Trim: Performance
• Version: Performance Auto 4dr (449 bhp)
• Year: 2021
• Mileage: 40,111 miles
• Fuel: Electric
• Body: Saloon, 4 doors, 5 seats
• Engine: 449 bhp
• Gearbox: Automatic
• Colour: White

About this car

At 40,111 miles, this 2021 Tesla Model 3 Performance has covered about 9,000 fewer miles than other 2021 Tesla Model 3 cars. The AskCar estimate for this car is £22,940. It is priced at £22,650, which is £290 below that estimate. The AskCar estimate uses 1,206 UK dealer adverts for the Tesla Model 3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. Our latest MOT record expired on 21 October 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Otterbourne Car Company, based in Southampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £290 (1%) under the AskCar estimate of £22,940.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,206 priced Tesla Model 3 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

AskCar first saw this 2021 Tesla Model 3 advertised 1 day ago. About 6 in 10 of 2021 Tesla Model 3 cars are gone from sale within a month of being advertised: 545 of the 858 first advertised between 10 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £22,650. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 21 October 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 22 October 2025, passed.

Advisories at the latest test: nearside front lower suspension arm ball joint has slight play; offside front lower suspension arm ball joint has slight play; windscreen wiper blade defective.

Mileage at that test: 34,460 miles, which matches the advertised 40,111 miles.

Advertised mileage is about 9,000 miles lower than the median mileage of a 2021 Tesla Model 3 on AskCar.