2021 BMW M3

Overview

Make

BMW

Model

M3

Trim

COMPETITION

Version

3.0 BiTurbo Competition Steptronic RWD Euro 6 (s/s) 4dr (503 bhp)

Mileage

25,000 miles

Year

2021

Fuel type

Petrol

Body type

Saloon

Engine

3.0 L

Gearbox

Automatic

Power

503 bhp

Seats

5

CO2

231 g/km

Colour

Yellow

Doors

4

Driven wheels

Rear Wheel Drive

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

The advertised mileage for this 2021 BMW M3 Competition is 25,000 miles. Its asking price of £56,000 is £684 above our estimate of £55,316. To estimate its market asking price, we analyse UK dealer adverts for 777 BMW M3 cars across different ages and specifications. It first appeared in our advert records 135 days ago. The latest MOT record shows an expiry date of 5 March 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Whitethor Cars in Coalville.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £55,316. The asking price is £684 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.

The advertised mileage is consistent with the last MOT reading.