2020 Tesla Model 3 Long Range

Price: £12,500. Fair price: £790 (5%) under the AskCar estimate of £13,290, 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 4dr
  • Year: 2020
  • Mileage: 103,000 miles
  • Fuel: Electric
  • Body: Saloon, 4 doors, 5 seats
  • Gearbox: Automatic
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Tesla Model 3 Long Range has covered 103,000 miles, around 43,100 more miles than is typical for its age. The dealer is asking £12,500, which is £790 below the AskCar estimate of £13,290. 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 82 days. You can find this car at Phantom Motors in Bromley. 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: £790 (5%) under the AskCar estimate of £13,290.

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 2020 Tesla Model 3 has been on sale for at least 82 days. About 6 in 10 of 2020 Tesla Model 3 cars are gone from sale within a month of being advertised: 330 of the 552 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 12 August 2026 at £12,500. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 43,100 miles higher than the median mileage of a 2020 Tesla Model 3 on AskCar.

Similar cars

51 other 2020 Tesla Model 3 Long Range automatic saloons are for sale at UK dealers, from £12,695 to £22,000, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2020 Tesla Model 3 Long Range, saloon, grey. Mileage: 110,000 miles. Price: £12,995, £495 more than this car. Dealer: Rev It Up UK in Denbigh. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-560103673fc0
  • 2020 Tesla Model 3 Long Range, saloon, black. Mileage: 89,461 miles. Price: £15,160, £2,660 more than this car. Dealer: Big Motoring World Warrington in Warrington. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-677ce0d04a13
  • 2020 Tesla Model 3 Long Range, saloon, white. Mileage: 117,250 miles. Price: £12,695, £195 more than this car. Dealer: Masr Motors in Bolton. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-79e949b200ab
  • The nearest: 2020 Tesla Model 3 Long Range, saloon, white, 7 miles from this car. Mileage: 45,948 miles. Price: £22,000, £9,500 more than this car. Dealer: Mega Motor Store in London. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-5ccec6f2c856

Browse all Tesla Model 3 cars for sale · 2020 Tesla Model 3 price guide

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Photos

18 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.