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

15,000 miles

Year

2021

Fuel type

Petrol

Body type

Saloon

Engine

3.0 L

Gearbox

Automatic

Power

503 bhp

Seats

5

CO2

232 g/km

Colour

Grey

Doors

4

Driven wheels

Rear Wheel Drive

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

At 15,000 miles, this 2021 BMW M3 Competition has covered about 10,000 fewer miles than other 2021 BMW M3 cars. Its asking price of £52,995 is £5,480 below our estimate of £58,475. To estimate its market asking price, we analyse UK dealer adverts for 775 BMW M3 cars across different ages and specifications. We first recorded this advert 145 days ago, and its asking price has since fallen by £5,400. It may give you a starting point for a conversation about price. Its MOT is recorded as valid until 7 April 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Hitchfields in Huddersfield.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £58,475. The asking price is £5,480 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 775 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,000 miles lower than typical for a 2021 BMW M3.

The advertised mileage is consistent with the last MOT reading.