2021 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 M Sport Auto 4dr

Mileage

73,775 miles

Year

2021

Fuel type

Petrol Hybrid

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

CO2

148 g/km

Colour

Black

Doors

4

Engine badge

M SPORT

About this car

At 73,775 miles, this 2021 BMW 3 Series M Sport has covered about 19,200 more miles than other 2021 BMW 3 Series cars. Our estimated market asking price is £18,002. This car is advertised at £21,245, which is £3,243 above that figure. We use UK dealer asking prices, including 6,849 BMW 3 Series listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 58 days ago. The latest MOT record shows an expiry date of 29 April 2027, with the advertised mileage consistent with the recorded reading. You can find this car at A1 Auto Solutions in Maidenhead.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,002. The asking price is £3,243 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 6,849 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,200 miles higher than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.