2021 BMW M4

3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 2dr (503 bhp)

£49,271

Fair price: within 8% of the typical £45,867 for this model, age and mileage, drawing on 727 adverts of this make and model.

Overview

Make: BMW
Model: M4
Trim: COMPETITION
Version: 3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 2dr (503 bhp)
Mileage: 44,282 miles
Year: 2021
Fuel type: Petrol
Body type: Coupe
Engine: 3.0 L
Gearbox: Automatic
Power: 503 bhp
Seats: 4
CO2: 229 g/km
Colour: Blue
Doors: 2
Gearbox version: Steptronic
Engine badge: BiTurbo
Emissions standard: Euro 6

About this car

At 44,282 miles, this 2021 BMW M4 Competition has covered about 11,100 more miles than other 2021 BMW M4 cars. Our estimated market asking price is £45,867. This car is advertised at £49,271, which is £3,404 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 727 BMW M4 cars across different ages and specifications. It first appeared in our advert records 6 days ago. The latest recorded MOT expiry date is 24 June 2026, which has passed. Confirm its status with the dealer. The latest recorded MOT mileage is consistent with the advertised figure. It is advertised by Berry Chiswick BMW in Brentford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 October 2026, 6 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
15 October 2026	£49,271
20 October 2026	£49,271

Price and mileage comparison

Estimated market asking price: £45,867. The asking price is £3,404 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 727 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 11,100 miles higher than typical for a 2021 BMW M4.

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 24 June 2026. 44,237 miles at the last test.

55 other cars with the same year, trim, gearbox and fuel are for sale from £31,000 to £64,975.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£31,000	35,000 miles
£34,000	115,887 miles
£34,977	24,000 miles
£36,990	80,000 miles
£39,495	79,812 miles

These cars have covered 5,830–115,887 miles, compared with 44,282 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 M4 cars for sale · 2021 BMW M4 price guide

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Dealer

Berry Chiswick BMW, Brentford. Across the dealer network: 117 cars for sale.

Dealer postcode: TW8 9DD.