2021 Tesla Model 3

Performance Auto 4WD 4dr (Dual Motor) 4WDE (Performance Upgrade) (449 bhp)

£18,498

Fair price: within 8% of the typical £18,782 for this model, age and mileage, drawing on 1,378 adverts of this make and model.

Overview

Make: Tesla
Model: Model 3
Trim: PERFORMANCE
Version: Performance Auto 4WD 4dr (Dual Motor) 4WDE (Performance Upgrade) (449 bhp)
Mileage: 78,748 miles
Year: 2021
Fuel type: Electric
Body type: Saloon
Gearbox: Automatic
Power: 449 bhp
Seats: 5
CO2: 0 g/km
Colour: Blue
Doors: 4
Driven wheels: Four Wheel Drive
Engine badge: Performance
Emissions standard: Euro 6

About this car

With 78,748 miles on the clock, this 2021 Tesla Model 3 Performance has done roughly 30,200 more miles than a typical 2021 Tesla Model 3. At £18,498, it is advertised £284 below our estimated market asking price of £18,782. We use UK dealer asking prices, including 1,378 Tesla Model 3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 9 days ago, the asking price has dropped by £300. MOT records show an expiry date of 6 October 2027, and the latest recorded mileage is consistent with the advert. The seller is CarSupermarket.com Birmingham, based in Birmingham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 12 October 2026, 9 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £300 from the first recorded £18,798. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observed	Asking price
12 October 2026	£18,798
16 October 2026	£18,498
20 October 2026	£18,498

Price and mileage comparison

Estimated market asking price: £18,782. The asking price is £284 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 1,378 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 30,200 miles higher than typical for a 2021 Tesla Model 3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 6 October 2027. 78,748 miles at the last test.

35 other cars with the same year, trim, gearbox and fuel are for sale from £14,600 to £28,495.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£14,600	120,000 miles
£16,771	111,570 miles
£17,999	70,700 miles
£18,052	86,021 miles
£18,299	80,000 miles

These cars have covered 11,961–120,000 miles, compared with 78,748 miles for this car.

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 · 2021 Tesla Model 3 price guide

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Dealer

CarSupermarket.com Birmingham, Birmingham. Across the dealer network: 14 branches, 1,360 cars for sale.

Dealer postcode: B33 0JD.

Dealer opening hours

Monday: 08:30-20:00
Tuesday: 08:30-20:00
Wednesday: 08:30-20:00
Thursday: 08:30-20:00
Friday: 08:30-20:00
Saturday: 08:30-17:30
Sunday: 10:00-16:00