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

73,370 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

With 73,370 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 18,800 more miles than a typical 2021 BMW 3 Series. The dealer is asking £17,189, which is £1,600 below our market estimate of £18,789. We use UK dealer asking prices, including 6,849 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 64 days ago, the asking price has dropped by £1,811. Our records show an MOT expiry date of 3 October 2026, which has passed. Ask the dealer for an update. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Carbase Lympsham, based in Lympsham.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,789. The asking price is £1,600 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 6,849 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,800 miles higher 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.