2021 Tesla Model 3

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

£16,145

Fair price: within 8% of the typical £16,517 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: 83,000 miles
Year: 2021
Fuel type: Electric
Body type: Saloon
Gearbox: Automatic
Power: 341 bhp
Seats: 5
CO2: 0 g/km
Colour: White
Doors: 4
Driven wheels: Four Wheel Drive
Engine badge: Long Range
Emissions standard: Euro 6

About this car

This 2021 Tesla Model 3 Long Range is advertised with 83,000 miles, approximately 33,100 above the typical mileage for its age. Its asking price of £16,145 is £372 below our estimate of £16,517. The estimate uses 1,271 UK dealer adverts for the Tesla Model 3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 22 days ago. Its asking price has since fallen by £150. MOT records show an expiry date of 24 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Selekt Motors, based in Slough.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 September 2026, 22 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £150 from the first recorded £16,295. 2 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
28 September 2026	£16,295
7 October 2026	£16,195
15 October 2026	£16,145
19 October 2026	£16,145

Price and mileage comparison

Estimated market asking price: £16,517. The asking price is £372 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 33,100 miles higher than typical for a 2021 Tesla Model 3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 24 August 2027. 81,896 miles at the last test.

188 other cars with the same year, trim, gearbox and fuel are for sale from £13,295 to £26,298.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,295	116,000 miles
£13,795	123,456 miles
£14,450	106,000 miles
£14,700	103,795 miles
£15,400	90,536 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 · 2021 Tesla Model 3 price guide

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Dealer

Selekt Motors, Slough. Across the dealer network: 60 cars for sale.

Dealer postcode: SL2 5DA.

Dealer opening hours

Monday: 08:30-20:30
Tuesday: 08:30-20:30
Wednesday: 08:30-20:30
Thursday: 08:30-20:30
Friday: 08:30-20:30
Saturday: 08:30-20:30
Sunday: 08:30-20:30