2021 BMW M4

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

£39,990

Fair price: within 8% of the typical £42,720 for this model, age and mileage, drawing on 735 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
57,920 miles
Year
2021
Fuel type
Petrol
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
503 bhp
Seats
4
CO2
231 g/km
Colour
Black
Doors
2
Gearbox version
Steptronic
Engine badge
BiTurbo
Emissions standard
Euro 6

About this car

With 57,920 miles on the clock, this 2021 BMW M4 Competition has done roughly 24,500 more miles than a typical 2021 BMW M4. Our estimated market asking price is £42,720. This car is advertised at £39,990, which is £2,730 below that figure. We use UK dealer asking prices, including 735 BMW M4 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 24 days ago. MOT records show an expiry date of 4 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Stratstone Audi Approved Aylesbury, based in Aylesbury.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 September 2026, 24 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
29 September 2026£39,990
22 October 2026£39,990

Price and mileage comparison

Estimated market asking price: £42,720. The asking price is £2,730 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 735 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,500 miles higher than typical for a 2021 BMW M4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 November 2026. 52,821 miles at the last test.

57 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 priceMileage
£31,00035,000 miles
£34,000115,887 miles
£34,97724,000 miles
£36,99080,000 miles
£37,49570,400 miles

These cars have covered 5,830–115,887 miles, compared with 57,920 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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Vehicle photos

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