2021 Tesla Model 3 Performance

Overview

• Make: Tesla
• Model: Model 3
• Trim: Performance
• Version: Performance Auto 4dr
• Year: 2021
• Mileage: 46,000 miles
• Fuel: Electric
• Body: Saloon, 4 doors, 5 seats
• Gearbox: Automatic
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Tesla Model 3 Performance has covered 46,000 miles. The dealer is asking £22,000, which is £697 below the AskCar estimate of £22,697. To work out the AskCar estimate, we analyse UK dealer adverts for 1,266 Tesla Model 3 cars across different ages and specifications. Since we first spotted the advert 78 days ago, the asking price has dropped by £488. Ask the dealer why the advert shows fewer miles than the 46,786 recorded at the latest MOT. The latest recorded MOT expires on 12 August 2027. You can find this car at Lovelycars.com in Chalfont St Giles. 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: £697 (3%) under the AskCar estimate of £22,697.

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 2021 Tesla Model 3 has been on sale for at least 78 days.

Price history

AskCar first saw this advert on 16 August 2026 at £22,488. Its asking price is now £22,000, £488 less. The latest price cut was seen on 16 September 2026.

Price changes recorded:

• 16 August 2026: £22,488
• 30 August 2026: £21,750
• 6 September 2026: £21,889
• 16 September 2026: £21,488
• 27 September 2026: £22,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 August 2027.

It has had 3 MOTs. The latest, on 13 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 46,786 miles. The advert says 46,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 3,300 miles lower than the median mileage of a 2021 Tesla Model 3 on AskCar.

Similar cars

34 other 2021 Tesla Model 3 Performance automatic saloons are for sale at UK dealers, from £14,500 to £28,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Tesla Model 3 Performance, saloon, white. Mileage: 44,019 miles. Price: £23,299, £1,299 more than this car. Dealer: cinch in Melton Mowbray. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-ef76cfb7f7ce
• 2021 Tesla Model 3 Performance, saloon, black. Mileage: 48,000 miles. Price: £21,950, £50 less than this car. Dealer: Xclusive Xports in Bayford. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-6881caf9315d
• 2021 Tesla Model 3 Performance, saloon, blue. Mileage: 48,000 miles. Price: £23,250, £1,250 more than this car. Dealer: Ball Automotive in Chesterfield. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-59d8e8dd4745

• The nearest: 2021 Tesla Model 3 Performance, saloon, blue, 8 miles from this car. Price: £23,890, £1,890 more than this car. Dealer: ECO Hybrid Motors in Uxbridge. AskCar page: https://askcar.co.uk/car/tesla-model-3-2021-57252e5a486e