2021 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 320i M Sport Auto Euro 6 4dr (181 bhp)

Mileage

35,588 miles

Year

2021

Fuel type

Petrol

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

5

CO2

154 g/km

Colour

White

Doors

4

Engine badge

320i

Emissions standard

Euro 6

About this car

This 2021 BMW 3 Series M Sport has covered 35,588 miles, around 19,100 fewer than typical for its age. At £18,749, it is advertised £3,023 below our estimated market asking price of £21,772. To estimate its market asking price, we analyse UK dealer adverts for 6,724 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 104 days ago. Its asking price has since fallen by £5,500. It may give you a starting point for a conversation about price. MOT records show an expiry date of 8 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Motorpoint Birtley, based in Birtley.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,772. The asking price is £3,023 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 6,724 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,100 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.