2021 Tesla Model 3
Performance Auto 4WD 4dr (449 bhp)
£20,500
Fair price: within 8% of the typical £21,434 for this model, age and mileage, drawing on 1,271 adverts of this make and model.
Overview
- Make
- Tesla
- Model
- Model 3
- Trim
- PERFORMANCE
- Version
- Performance Auto 4WD 4dr (449 bhp)
- Mileage
- 62,597 miles
- Year
- 2021
- Fuel type
- Electric
- Body type
- Saloon
- Gearbox
- Automatic
- Power
- 449 bhp
- Seats
- 5
- CO2
- 0 g/km
- Colour
- Black
- Doors
- 4
- Driven wheels
- Four Wheel Drive
- Engine badge
- Performance
- Emissions standard
- Euro 6
About this car
This 2021 Tesla Model 3 Performance is advertised with 62,597 miles, approximately 12,700 above the typical mileage for its age. The dealer is asking £20,500, which is £934 below our market estimate of £21,434. Our estimate draws on 1,271 Tesla Model 3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 12 days ago. MOT records show an expiry date of 30 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Sytner Select Swindon, based in Swindon.
Stock data from 19 October 2026.
Price history
First seen on 8 October 2026, 12 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 8 October 2026 | £20,500 |
| 19 October 2026 | £20,500 |
Price and mileage comparison
Estimated market asking price: £21,434. The asking price is £934 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 12,700 miles higher than typical for a 2021 Tesla Model 3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 30 November 2026. 50,126 miles at the last test.
34 other cars with the same year, trim, gearbox and fuel are for sale from £14,600 to £28,495.
| 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 62,597 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
Similar cars for less
- 2021 Tesla Model 3, 38,000 miles, £15,485, £2,782 under typical, Ashford
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- 2021 Tesla Model 3, 59,000 miles, £14,450, £2,173 under typical, Heathrow
Dealer
Sytner Select Swindon, Swindon. Across the dealer network: 140 branches, 10,310 cars for sale.
Dealer postcode: SN3 3BW.
Dealer opening hours
- Monday
- 09:00-21:00
- Tuesday
- 09:00-21:00
- Wednesday
- 09:00-21:00
- Thursday
- 09:00-21:00
- Friday
- 09:00-21:00
- Saturday
- 09:00-18:30
- Sunday
- 11:00-17:00
Vehicle photos
- 2021 Tesla Model 3 photo 1
- 2021 Tesla Model 3 photo 2
- 2021 Tesla Model 3 photo 3
- 2021 Tesla Model 3 photo 4
- 2021 Tesla Model 3 photo 5
- 2021 Tesla Model 3 photo 6
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- 2021 Tesla Model 3 photo 8
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- 2021 Tesla Model 3 photo 10
- 2021 Tesla Model 3 photo 11
- 2021 Tesla Model 3 photo 12