2021 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 M Sport Auto Euro 6 4dr

Mileage

27,000 miles

Year

2021

Fuel type

Petrol Hybrid

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Seats

5

CO2

146 g/km

Colour

White

Doors

4

Engine badge

M SPORT

Emissions standard

Euro 6

About this car

The advertised mileage for this 2021 BMW 3 Series M Sport is 27,000 miles. Its asking price of £22,995 is £1,521 below our estimate of £24,516. The estimate uses 6,783 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 16 days ago. The advertised mileage is lower than the latest MOT reading of 29,628 miles. Ask the dealer to explain. Its recorded MOT is valid until 21 April 2027. It is advertised by Southern Prestige Cars in Crawley.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £24,516. The asking price is £1,521 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 6,783 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 27,500 miles lower than typical for a 2021 BMW 3 Series.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.