2021 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 M Sport Auto Euro 6 5dr

Mileage

139,000 miles

Year

2021

Fuel type

Hybrid

Body type

Estate

Engine

2.0 L

Gearbox

Automatic

Seats

5

Colour

Blue

Doors

5

Emissions standard

Euro 6

About this car

With 139,000 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 84,300 more miles than a typical 2021 BMW 3 Series. At £12,500, it is advertised £777 above our estimated market asking price of £11,723. 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 recorded this car for sale 109 days ago. The seller is Chariots Of Romford, based in Romford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £11,723. The asking price is £777 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 6,724 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 84,300 miles higher than typical for a 2021 BMW 3 Series.