2021 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

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

Mileage

29,800 miles

Year

2021

Fuel type

Petrol

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

5

Colour

White

Doors

4

Driven wheels

Four Wheel Drive

Engine badge

320i

Emissions standard

Euro 6

About this car

With 29,800 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 24,900 fewer miles than a typical 2021 BMW 3 Series. At £22,495, it is advertised £1,106 below our estimated market asking price of £23,601. We use UK dealer asking prices, including 6,886 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 114 days ago, the asking price has dropped by £4,005. It may give you a starting point for a conversation about price. The seller is Position One Motor Company, based in Leatherhead.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £23,601. The asking price is £1,106 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,900 miles lower than typical for a 2021 BMW 3 Series.