2021 BMW X3 M

Overview

Make

BMW

Model

X3 M

Trim

COMPETITION

Version

3.0 i Competition Auto 4WD Euro 6 (s/s) 5dr (503 bhp)

Mileage

60,994 miles

Year

2021

Fuel type

Petrol

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Power

503 bhp

Seats

5

CO2

261 g/km

Colour

White

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

Competition

Emissions standard

Euro 6

About this car

With 60,994 miles on the clock, this 2021 BMW X3 M Competition has done roughly 22,800 more miles than a typical 2021 BMW X3 M. Our estimated market asking price is £41,665. This car is advertised at £39,995, which is £1,670 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 132 BMW X3 M cars across different ages and specifications. It first appeared in our advert records 147 days ago. The latest MOT record shows an expiry date of 19 February 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Brook Cars Company in Telford.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £41,665. The asking price is £1,670 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 132 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 22,800 miles higher than typical for a 2021 BMW X3 M.

The advertised mileage is consistent with the last MOT reading.