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: 25,000 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

The advertised mileage for this 2020 Tesla Model 3 Long Range is 25,000 miles. Its asking price of £18,995 is £765 below the AskCar estimate of £19,760. The AskCar estimate draws on 1,266 Tesla Model 3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 30 days ago. The advertised mileage is lower than the latest MOT reading of 52,410 miles. Ask the dealer to explain. Its MOT is recorded as valid until 29 December 2026. It is advertised by Southern Prestige Cars in Crawley. 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: £765 (3%) under the AskCar estimate of £19,760.

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

This 2020 Tesla Model 3 has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £18,995. 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 29 December 2026.

It failed its MOT on 19 December 2025 (nearside headlamp aim too low; offside headlamp aim too low) and passed 11 days later, on 30 December 2025.

Advisories at the latest test: nearside rear nail in tyre; nearside front tyre worn close to legal limit/worn on edge worn on outside edge; offside front tyre worn close to legal limit/worn on edge worn on outside edge.

Mileage at that test: 52,410 miles. The advert says 25,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 34,900 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 £22,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Tesla Model 3 Long Range, saloon, grey. Mileage: 21,758 miles. Price: £21,495, £2,500 more than this car. Dealer: Norman Motors (Poole) in Poole. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-dbfe2dd88f4f
• 2020 Tesla Model 3 Long Range, saloon, white. Mileage: 29,615 miles. Price: £20,480, £1,485 more than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-f82d5ce716d6
• 2020 Tesla Model 3 Long Range, saloon, white. Mileage: 32,000 miles. Price: £18,995, the same price as this car. Dealer: Harentor Cars in St Albans. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-723845fcc395

• The nearest: 2020 Tesla Model 3 Long Range, saloon, white, 18 miles from this car. Mileage: 45,948 miles. Price: £22,000, £3,005 more than this car. Dealer: Mega Motor Store in London. AskCar page: https://askcar.co.uk/car/tesla-model-3-2020-5ccec6f2c856