2018 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 320d M Sport Auto 4WD Euro 6 (s/s) 5dr Touring (187 bhp)

Mileage

77,610 miles

Year

2018

Fuel type

Diesel

Body type

Estate

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

5

CO2

129 g/km

Colour

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

320d

Emissions standard

Euro 6

About this car

With 77,610 miles on the clock, this 2018 BMW 3 Series M Sport has done roughly 3,800 more miles than a typical 2018 BMW 3 Series. Its asking price of £13,699 is £197 below our estimate of £13,896. 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 £254 lower than when we first recorded the advert 119 days ago. It may give you a starting point for a conversation about price. MOT records show an expiry date of 4 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Hartwell Dunstable, based in Dunstable.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £13,896. The asking price is £197 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 3,800 miles higher than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.