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

74,687 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

Grey

Doors

4

Driven wheels

Rear Wheel Drive

Engine badge

320d; MHT

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

At 74,687 miles, this 2021 BMW 3 Series M Sport has covered about 20,200 more miles than other 2021 BMW 3 Series cars. Our estimated market asking price is £18,622. This car is advertised at £18,850, which is £228 above that figure. We use UK dealer asking prices, including 6,811 BMW 3 Series listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 17 days ago. Its recorded MOT is valid until 12 February 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Ken Brown Motors in Stevenage.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,622. The asking price is £228 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 6,811 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 20,200 miles higher than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.