2021 Tesla Model 3 Performance
Price: £20,999. Fair price: £466 (2%) under the AskCar estimate of £21,465, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,177 priced Tesla Model 3 adverts on AskCar as of 11 November 2026.
AskCar lists 1,261 used Tesla Model 3 from 547 UK dealerships, as of 11 November 2026.
Overview
- Make: Tesla
- Model: Model 3
- Trim: Performance
- Version: Performance Auto 4dr (449 bhp)
- Year: 2021
- Mileage: 53,810 miles
- Fuel: Electric
- Body: Saloon, 4 doors, 5 seats
- Engine: 449 bhp
- Gearbox: Automatic
- Colour: Silver
- CO2: 0 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Tesla Model 3 Performance has covered 53,810 miles, around 3,000 more miles than is typical for its age. The AskCar estimate for this car is £21,465. It is priced at £20,999, which is £466 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,177 Tesla Model 3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. The government's MOT record matches its advertised mileage. It is advertised by Hartwell Kidlington in Oxon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 11 November 2026.
Hartwell Kidlington is rated 4.0 out of 5 on Google.
Price
Fair price: £466 (2%) under the AskCar estimate of £21,465.
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 1,177 priced Tesla Model 3 adverts across different ages and specifications, as of 11 November 2026.
Time on sale
AskCar first saw this 2021 Tesla Model 3 advertised today. About 6 in 10 of 2021 Tesla Model 3 cars are gone from sale within a month of being advertised: 584 of the 922 first advertised between 11 July 2026 and 8 October 2026.
Price history
AskCar first saw this advert on 11 November 2026 at £20,999. 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 11 November 2026: valid until 9 November 2027.
It has had 3 MOTs. The latest, on 10 November 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 53,811 miles, which matches the advertised 53,810 miles.
Advertised mileage is about 3,000 miles higher than the median mileage of a 2021 Tesla Model 3 on AskCar.
Similar cars
40 other 2021 Tesla Model 3 Performance automatic saloons are for sale at UK dealers, from £14,500 to £28,495, as of 11 November 2026.
The 3 closest to this car in mileage:
- 2021 Tesla Model 3 Performance, saloon, white. Mileage: 53,800 miles. Price: £21,295, £296 more than this car. Dealer: Eclipse Car Sales in Winchester. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-c0156cf34c54
- 2021 Tesla Model 3 Performance, saloon, black. Mileage: 54,080 miles. Price: £22,695, £1,696 more than this car. Dealer: CarSynergy-UK in Leeds. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-b16d2777f55b
- 2021 Tesla Model 3 Performance, saloon, black. Mileage: 52,807 miles. Price: £21,998, £999 more than this car. Dealer: Arnold Clark in Stourbridge. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-6306e6405597
- The nearest: 2021 Tesla Model 3 Performance, saloon, grey, 30 miles from this car. Mileage: 65,673 miles. Price: £18,990, £2,009 less than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-94b9f056545f
Browse all Tesla Model 3 cars for sale · 2021 Tesla Model 3 price guide
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As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.