2020 Tesla Model 3 Long Range
Price: £16,250. Fair price: £649 (3%) under the AskCar estimate of £16,899, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,206 priced Tesla Model 3 adverts on AskCar as of 4 November 2026.
AskCar lists 1,307 used Tesla Model 3 from 543 UK dealerships, as of 4 November 2026.
Overview
- Make: Tesla
- Model: Model 3
- Trim: Long Range
- Version: Long Range Auto 4WD 4dr (346 bhp)
- Year: 2020
- Mileage: 65,500 miles
- Fuel: Electric
- Body: Saloon, 4 doors, 5 seats
- Engine: 346 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 0 g/km
About this car
At 65,500 miles, this 2020 Tesla Model 3 Long Range has covered about 5,700 more miles than other 2020 Tesla Model 3 cars. The dealer is asking £16,250, which is £649 below the AskCar estimate of £16,899. To work out the AskCar estimate, we analyse UK dealer adverts for 1,206 Tesla Model 3 cars across different ages and specifications. This car was first seen in our listings data 40 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by ST Helens Motors in St. Helens. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £649 (3%) under the AskCar estimate of £16,899.
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 40 days.
Price history
AskCar first saw this advert on 25 September 2026 at £16,250. 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 4 November 2026: valid until 27 September 2027.
It failed its MOT on 22 September 2026 (offside front lower suspension arm ball joint excessively worn; nearside front lower suspension arm ball joint excessively worn) and passed 1 day later, on 23 September 2026.
Advisories at the latest test: offside rear upper suspension arm pin or bush worn but not resulting in excessive movement.
Mileage at that test: 65,226 miles, which matches the advertised 65,500 miles.
Advertised mileage is about 5,700 miles higher than the median mileage of a 2020 Tesla Model 3 on AskCar.
Browse all Tesla Model 3 cars for sale · 2020 Tesla Model 3 price guide
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Photos
33 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.