2020 Tesla Model 3 Long Range

Overview

• Make: Tesla
• Model: Model 3
• Trim: Long Range
• Version: Long Range Auto 4WD 4dr (Dual Motor) 4WDE (341 bhp)
• Year: 2020
• Mileage: 65,000 miles
• Fuel: Electric
• Body: Saloon, 4 doors, 5 seats
• Engine: 341 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Tesla Model 3 Long Range has covered 65,000 miles. The dealer is asking £16,799, which is £362 above the AskCar estimate of £16,437. To work out the AskCar estimate, we analyse UK dealer adverts for 1,266 Tesla Model 3 cars across different ages and specifications. We have tracked this advert for 5 days. The advertised mileage is lower than the latest MOT reading of 65,663 miles. Ask the dealer to explain. Its recorded MOT is valid until 14 October 2027. It is advertised by N.m.j. Motorhouse in Milton Keynes. 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: £362 (2%) over the AskCar estimate of £16,437.

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

AskCar first saw this 2020 Tesla Model 3 advertised 5 days ago. 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 28 October 2026 at £16,799. 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 14 October 2027.

It failed its MOT on 9 October 2026 (offside headlamp aim projected beam image is obviously incorrect; nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords; offside rear tyre tread depth below requirements of 1.6mm) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 65,663 miles. The advert says 65,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 5,100 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 £12,500 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: 66,000 miles. Price: £15,290, £1,509 less than this car. Dealer: Warwick Motor Company in Warwick. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-b858d40915de
• 2020 Tesla Model 3 Long Range, saloon, white. Mileage: 63,275 miles. Price: £16,200, £599 less than this car. Dealer: Mebs Motors in Peterborough. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-3cd738bbbc38
• 2020 Tesla Model 3 Long Range, saloon, blue. Mileage: 63,000 miles. Price: £15,999, £800 less than this car. Dealer: Noya Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-179a4becff37

• The nearest: 2020 Tesla Model 3 Long Range, saloon, black, 15 miles from this car. Mileage: 32,905 miles. Price: £18,989, £2,190 more than this car. Dealer: Powerlease in Ampthill. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-19be7db3c7a7