2020 Tesla Model 3 Long Range

Price: £22,000. Above the going rate: £3,928 (21%) over the AskCar estimate of £18,072, 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: 2020
  • Mileage: 45,948 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

At 45,948 miles, this 2020 Tesla Model 3 Long Range has covered about 13,900 fewer miles than other 2020 Tesla Model 3 cars. Priced at £22,000, it is advertised £3,928 above the AskCar estimate of £18,072. 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 93 days. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Mega Motor Store in Morden. 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

Above the going rate: £3,928 (21%) over the AskCar estimate of £18,072.

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 93 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 1 August 2026 at £18,250. Its asking price is now £22,000, £3,750 more.

Price changes recorded:

  • 2 August 2026: £18,250
  • 27 August 2026: £17,950
  • 13 September 2026: £17,895
  • 6 October 2026: £17,450
  • 14 October 2026: £16,995
  • 15 October 2026: £16,850
  • 31 October 2026: £22,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 15 April 2027.

It has had 3 MOTs. The latest, on 16 April 2026, passed.

Advisories at the latest test: front registration plate deteriorated but not likely to be misread; offside front brake disc worn, pitted or scored, but not seriously weakened; nearside front brake disc worn, pitted or scored, but not seriously weakened; and 4 more.

Mileage at that test: 45,541 miles, which matches the advertised 45,948 miles.

Advertised mileage is about 13,900 miles lower 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 £12,500 to £21,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2020 Tesla Model 3 Long Range, saloon, white. Mileage: 46,000 miles. Price: £17,500, £4,500 less than this car. Dealer: Trident Cars in Norwich. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-dbfa74b5d183
  • 2020 Tesla Model 3 Long Range, saloon, black. Mileage: 46,635 miles. Price: £16,998, £5,002 less than this car. Dealer: Imperial Motor House in Bradford. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-797c6a34fe45
  • 2020 Tesla Model 3 Long Range, saloon, blue. Mileage: 48,000 miles. Price: £17,485, £4,515 less than this car. Dealer: Lonsdale in Basingstoke. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-cf32b0b400d2
  • The nearest: 2020 Tesla Model 3 Long Range, saloon, 7 miles from this car. Mileage: 103,000 miles. Price: £12,500, £9,500 less than this car. Dealer: Phantom Motors in London. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-409278875a34

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

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Photos

96 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.