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: 55,800 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 2020 Tesla Model 3 Long Range has covered 55,800 miles, around 4,000 fewer miles than is typical for its age. The dealer is asking £18,220, which is £779 above the AskCar estimate of £17,441. To work out the AskCar estimate, we analyse UK dealer adverts for 1,206 Tesla Model 3 cars across different ages and specifications. It first appeared in our advert records 19 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Motionmotorgroup in Market Harborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £779 (4%) over the AskCar estimate of £17,441.

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 1,206 priced Tesla Model 3 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2020 Tesla Model 3 has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 16 October 2026 at £17,997. Its asking price is now £18,220, £223 more.

Price changes recorded:

• 16 October 2026: £17,997
• 18 October 2026: £17,777
• 20 October 2026: £17,797
• 21 October 2026: £17,897
• 28 October 2026: £17,970
• 29 October 2026: £18,220

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 November 2026.

It has had 4 MOTs. The latest, on 21 November 2025, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; nearside rear tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 45,318 miles, which matches the advertised 55,800 miles.

Advertised mileage is about 4,000 miles lower than the median mileage of a 2020 Tesla Model 3 on AskCar.

Similar cars

56 other 2020 Tesla Model 3 Long Range automatic saloons are for sale at UK dealers, from £12,500 to £22,000, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Tesla Model 3 Long Range, saloon, white. Mileage: 56,000 miles. Price: £16,999, £1,221 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, red. Mileage: 54,710 miles. Price: £18,500, £280 more than this car. Dealer: DB Automotive in Leeds. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-5d597eac7c27
• 2020 Tesla Model 3 Long Range, saloon, white. Mileage: 53,000 miles. Price: £16,995, £1,225 less than this car. Dealer: Clark's Cars in Canterbury. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-e1fbb4e25c62