2021 Tesla Model 3 Long Range

Price: £19,988. Fair price: £90 (under 1%) under the AskCar estimate of £20,078, 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: Long Range
  • Version: Long Range Auto 4WD 4dr (Dual Motor) 4WDE (341 bhp)
  • Year: 2021
  • Mileage: 49,854 miles
  • Fuel: Electric
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 341 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 Long Range is advertised with 49,854 miles on the clock. Priced at £19,988, it is advertised £90 below the AskCar estimate of £20,078. The AskCar estimate draws on 1,266 Tesla Model 3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 53 days. The government's MOT record matches its advertised mileage. You can find this car at Jeff White Motors in Cardiff. 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: £90 (under 1%) under the AskCar estimate of £20,078.

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 53 days.

Price history

AskCar first saw this advert on 10 September 2026 at £19,988. 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 2 November 2026: valid until 21 December 2026.

It has had 2 MOTs. The latest, on 10 December 2025, passed.

Advisories at the latest test: under trays on the vehicle; tested in a wet condition.

Mileage at that test: 44,719 miles, which matches the advertised 49,854 miles.

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

Similar cars

123 other 2021 Tesla Model 3 Long Range automatic saloons are for sale at UK dealers, from £10,990 to £23,000, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Tesla Model 3 Long Range, saloon, white. Mileage: 49,648 miles. Price: £19,600, £388 less than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-a04f930c7d7e
  • 2021 Tesla Model 3 Long Range, saloon, white. Mileage: 49,639 miles. Price: £20,370, £382 more than this car. Dealer: Big Motoring World Warrington in Warrington. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-13408dc639c0
  • 2021 Tesla Model 3 Long Range, saloon, white. Mileage: 48,633 miles. Price: £19,722, £266 less than this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-fbd512a4194b
  • The nearest: 2021 Tesla Model 3 Long Range, saloon, grey, under a mile from this car. Mileage: 63,315 miles. Price: £18,988, £1,000 less than this car. Dealer: Jeff White Motors in Cardiff. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-47ec0a32b566

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

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Photos

31 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.