2021 Tesla Model 3 Long Range

Overview

• Make: Tesla
• Model: Model 3
• Trim: Long Range
• Version: Long Range Auto 4dr
• Year: 2021
• Mileage: 68,000 miles
• Fuel: Electric
• Body: Saloon, 4 doors, 5 seats
• Gearbox: Automatic
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Tesla Model 3 Long Range is advertised with 68,000 miles, approximately 18,700 above the typical mileage for its age. Its asking price of £16,990 is £1,692 below the AskCar estimate of £18,682. To work out the AskCar estimate, we analyse UK dealer adverts for 1,266 Tesla Model 3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 73 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Blackline Automotive in Ashford. 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

Good value: £1,692 (9%) under the AskCar estimate of £18,682.

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

The dealer may accept less. This 2021 Tesla Model 3 has been on sale for at least 73 days. About 6 in 10 of 2021 Tesla Model 3 cars are gone from sale within a month of being advertised: 524 of the 822 first advertised between 10 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 21 August 2026 at £16,990. 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 19 January 2027.

It has had 4 MOTs. The latest, on 20 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 62,733 miles, which matches the advertised 68,000 miles.

Advertised mileage is about 18,700 miles higher than the median mileage of a 2021 Tesla Model 3 on AskCar.

Similar cars

123 other 2021 Tesla Model 3 Long Range automatic saloons are for sale at UK dealers, from £10,990 to £23,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Tesla Model 3 Long Range, saloon, white. Mileage: 70,445 miles. Price: £19,999, £3,009 more than this car. Dealer: Pinetree Car Superstore - Tonypandy in Tonypandy. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-2ed6bf4c9712
• 2021 Tesla Model 3 Long Range, saloon, red. Mileage: 65,507 miles. Price: £18,390, £1,400 more than this car. Dealer: Empire Cars in Bedford. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-de30e021ca1a
• 2021 Tesla Model 3 Long Range, saloon, black. Mileage: 70,728 miles. Price: £17,490, £500 more than this car. Dealer: One Ev in Billingshurst. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-275fe693aa7b