2021 Tesla Model 3 Long Range

Price: £20,499. Fair price: £210 (1%) under the AskCar estimate of £20,709, 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: 43,000 miles
  • Fuel: Electric
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 341 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Red
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 43,000 miles, this 2021 Tesla Model 3 Long Range has covered about 6,300 fewer miles than other 2021 Tesla Model 3 cars. The dealer is asking £20,499, which is £210 below the AskCar estimate of £20,709. To work out the AskCar estimate, we analyse UK dealer adverts for 1,266 Tesla Model 3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 117 days. It is advertised by Trust Motor Company in Ferndown. 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: £210 (1%) under the AskCar estimate of £20,709.

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

The dealer may accept less. This 2021 Tesla Model 3 has been on sale for at least 117 days. About 6 in 10 of 2021 Tesla Model 3 cars are gone from sale within a month of being advertised: 524 of the 822 first advertised between 10 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 8 July 2026 at £20,499. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 6,300 miles lower 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: 42,957 miles. Price: £19,420, £1,079 less than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-c9c38febb1de
  • 2021 Tesla Model 3 Long Range, saloon, white. Mileage: 42,731 miles. Price: £20,199, £300 less than this car. Dealer: car360 in Cannock. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-c6c84bf58f46
  • 2021 Tesla Model 3 Long Range, saloon, grey. Mileage: 42,693 miles. Price: £19,221, £1,278 less than this car. Dealer: car360 in Cannock. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-0f3914d44176
  • The nearest: 2021 Tesla Model 3 Long Range, saloon, black, under a mile from this car. Mileage: 40,000 miles. Price: £21,499, £1,000 more than this car. Dealer: Trust Motor Company in Ferndown. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-5ba2caff7276

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

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Photos

1 photo of this car is 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.