2021 Tesla Model 3 Performance

Price: £20,444. Fair price: £1,538 (7%) under the AskCar estimate of £21,982, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,266 priced Tesla Model 3 adverts on AskCar as of 2 November 2026.

AskCar lists 1,294 used Tesla Model 3 from 544 UK dealerships, as of 2 November 2026.

Overview

  • Make: Tesla
  • Model: Model 3
  • Trim: Performance
  • Version: Performance Auto 4WD 4dr (Dual Motor) 4WDE (Performance Upgrade) (449 bhp)
  • Year: 2021
  • Mileage: 51,800 miles
  • Fuel: Electric
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 449 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Tesla Model 3 Performance has covered 51,800 miles, around 2,500 more miles than is typical for its age. Its asking price of £20,444 is £1,538 below the AskCar estimate of £21,982. The AskCar estimate uses 1,266 UK dealer adverts for the Tesla Model 3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 9 days ago, the asking price has dropped by £500. We checked its advertised mileage against the government's MOT record, and they match. The seller is Powerlease, based in Ampthill. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,538 (7%) under the AskCar estimate of £21,982.

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 1,266 priced Tesla Model 3 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2021 Tesla Model 3 has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 24 October 2026 at £20,944. Its asking price is now £20,444, £500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 24 October 2026: £20,944
  • 28 October 2026: £20,444

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 December 2026.

It has had 2 MOTs. The latest, on 16 December 2025, passed.

Advisories at the latest test: tyre slightly damaged/cracking or perishing both rear tyres; brake disc worn, pitted or scored, but not seriously weakened both rear disc; brake disc worn, pitted or scored, but not seriously weakened both front discs; and 3 more.

Mileage at that test: 41,283 miles, which matches the advertised 51,800 miles.

Advertised mileage is about 2,500 miles higher than the median mileage of a 2021 Tesla Model 3 on AskCar.

Similar cars

34 other 2021 Tesla Model 3 Performance automatic saloons are for sale at UK dealers, from £14,500 to £28,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Tesla Model 3 Performance, saloon, white. Mileage: 53,800 miles. Price: £21,295, £851 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, £2,251 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, blue. Mileage: 55,000 miles. Price: £20,444, the same price as this car. Dealer: Powerlease in Ampthill. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-ca7475edc48b

Browse all Tesla Model 3 cars for sale · 2021 Tesla Model 3 price guide

More like this

Photos

20 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.