2021 BMW M3

3.0 Competition Auto Euro 6 4dr (502 bhp)

£50,485

Fair price: within 8% of the typical £49,173 for this model, age and mileage, drawing on 777 adverts of this make and model.

Overview

Make
BMW
Model
M3
Trim
COMPETITION
Version
3.0 Competition Auto Euro 6 4dr (502 bhp)
Mileage
48,000 miles
Year
2021
Fuel type
Petrol
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
502 bhp
Seats
5
CO2
224 g/km
Colour
Grey
Doors
4
Emissions standard
Euro 6

About this car

This 2021 BMW M3 Competition is advertised with 48,000 miles, approximately 23,000 above the typical mileage for its age. Its asking price of £50,485 is £1,312 above our estimate of £49,173. The estimate uses 777 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 71 days ago. Its asking price has since fallen by £1,500. The recorded MOT expired on 17 September 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. You can find this car at Brooklands Motor Centre in Leeds.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 August 2026, 71 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,500 from the first recorded £51,985. 2 price reductions recorded, the latest observed on 9 October 2026.

Recorded asking prices
Date observedAsking price
11 August 2026£51,985
9 September 2026£51,485
9 October 2026£50,485
20 October 2026£50,485

Price and mileage comparison

Estimated market asking price: £49,173. The asking price is £1,312 above 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 777 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 23,000 miles higher than typical for a 2021 BMW M3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 17 September 2026. 42,553 miles at the last test.

41 other cars with the same year, trim, gearbox and fuel are for sale from £42,989 to £78,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£42,98979,965 miles
£44,99522,000 miles
£47,75050,000 miles
£47,99047,000 miles
£48,95018,500 miles

These cars have covered 2,800–79,965 miles, compared with 48,000 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 BMW M3 cars for sale · 2021 BMW M3 price guide

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Dealer

Brooklands Motor Centre, Leeds. Across the dealer network: 109 cars for sale.

Dealer postcode: LS12 2TY.

Dealer opening hours

Monday
09:00-17:30
Tuesday
09:00-17:30
Wednesday
09:00-17:30
Thursday
09:00-17:30
Friday
09:00-17:30
Saturday
09:00-17:00
Sunday
Closed

Vehicle photos