2020 Tesla Model 3 Performance
Price: £20,799. Fair price: £1,139 (5%) under the AskCar estimate of £21,938, 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: Performance
- Version: Performance Auto 4WD 4dr
- Year: 2020
- Mileage: 33,179 miles
- Fuel: Electric
- Body: 4 doors
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
About this car
With 33,179 miles on the clock, this 2020 Tesla Model 3 Performance has done roughly 26,700 fewer miles than a typical 2020 Tesla Model 3. The dealer is asking £20,799, which is £1,139 below the AskCar estimate of £21,938. 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 15 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Available Car Supermarket - Castle Donington, based in Castle Donnington. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £1,139 (5%) under the AskCar estimate of £21,938.
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 15 days.
Price history
AskCar first saw this advert on 20 October 2026 at £20,799. 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 4 November 2026: valid until 26 February 2027.
It has had 4 MOTs. The latest, on 27 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 28,700 miles, which matches the advertised 33,179 miles.
Advertised mileage is about 26,700 miles lower 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
41 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.