2020 Tesla Model 3

Long Range Auto 4WD 4dr (Dual Motor) 4WDE (341 bhp)

£17,995

Fair price: within 8% of the typical £19,006 for this model, age and mileage, drawing on 1,271 adverts of this make and model.

Overview

Make: Tesla
Model: Model 3
Trim: LONG RANGE
Version: Long Range Auto 4WD 4dr (Dual Motor) 4WDE (341 bhp)
Mileage: 35,000 miles
Year: 2020
Fuel type: Electric
Body type: Saloon
Gearbox: Automatic
Power: 341 bhp
Seats: 5
CO2: 0 g/km
Colour: Black
Doors: 4
Driven wheels: Four Wheel Drive
Engine badge: Long Range
Emissions standard: Euro 6

About this car

With 35,000 miles on the clock, this 2020 Tesla Model 3 Long Range has done roughly 22,800 fewer miles than a typical 2020 Tesla Model 3. Our estimated market asking price is £19,006. This car is advertised at £17,995, which is £1,011 below that figure. The estimate uses 1,271 UK dealer adverts for the Tesla Model 3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 35 days. Its recorded MOT is valid until 23 April 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Castle Cars UK, based in Chelmsford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 September 2026, 35 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
15 September 2026	£17,995
19 October 2026	£17,995

Price and mileage comparison

Estimated market asking price: £19,006. The asking price is £1,011 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,271 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 22,800 miles lower than typical for a 2020 Tesla Model 3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 23 April 2027. 31,361 miles at the last test.

94 other cars with the same year, trim, gearbox and fuel are for sale from £10,795 to £21,495.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£10,795	145,000 miles
£11,785	115,622 miles
£12,490	122,139 miles
£12,500	103,000 miles
£12,695	117,250 miles

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Tesla Model 3 cars for sale · 2020 Tesla Model 3 price guide

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Dealer

Castle Cars UK, Chelmsford. Across the dealer network: 7 cars for sale.

Dealer postcode: CM3 4ER.