2021 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 320d MHT M Sport Auto RWD Euro 6 (s/s) 4dr (187 bhp)

Mileage

51,628 miles

Year

2021

Fuel type

Diesel Hybrid

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

5

CO2

129 g/km

Colour

Blue

Doors

4

Driven wheels

Rear Wheel Drive

Engine badge

320d; MHT

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

At 51,628 miles, this 2021 BMW 3 Series M Sport has covered about 3,000 fewer miles than other 2021 BMW 3 Series cars. The dealer is asking £22,495, which is £604 above our market estimate of £21,891. Our estimate draws on 6,849 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,000 lower than when we first recorded the advert 147 days ago. Our latest MOT record expired on 25 July 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is The Plough Garage, based in Farnham.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,891. The asking price is £604 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 6,849 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,000 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.