2021 BMW M3

Overview

Make

BMW

Model

M3

Trim

COMPETITION

Version

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

Mileage

33,201 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

Grey

Doors

4

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

This 2021 BMW M3 Competition has covered 33,201 miles, around 8,200 more than typical for its age. Our estimated market asking price is £53,078. This car is advertised at £54,995, which is £1,917 above that figure. We use UK dealer asking prices, including 775 BMW M3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 40 days ago. Its recorded MOT is valid until 29 April 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Park's Motor Group Douglas Park BMW Hamilton, based in Hamilton.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £53,078. The asking price is £1,917 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 775 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,200 miles higher than typical for a 2021 BMW M3.

The advertised mileage is consistent with the last MOT reading.