2021 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 12kWh 330e M Sport Auto RWD Euro 6 (s/s) 4dr (288 bhp)

Mileage

79,739 miles

Year

2021

Fuel type

Petrol Plug-in Hybrid

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

288 bhp

Seats

5

CO2

31 g/km

Colour

White

Doors

4

Driven wheels

Rear Wheel Drive

Engine badge

330e

Hybrid type

Plug-in hybrid

Emissions standard

Euro 6

About this car

This 2021 BMW 3 Series M Sport has covered 79,739 miles, around 25,000 more than typical for its age. At £15,345, it is advertised £763 below our estimated market asking price of £16,108. Our estimate draws on 6,886 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 49 days ago, the asking price has dropped by £395. The latest MOT record shows an expiry date of 16 August 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Carsa Towcester in West Northamptonshire.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,108. The asking price is £763 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 25,000 miles higher than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.