2018 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT SHADOW EDITION

Version

2.0 320i M Sport Shadow Edition Auto RWD Euro 6 (s/s) 4dr (181 bhp)

Mileage

20,031 miles

Year

2018

Fuel type

Petrol

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

5

CO2

134 g/km

Colour

Black

Doors

4

Driven wheels

Rear Wheel Drive

Engine badge

320i

Emissions standard

Euro 6

About this car

With 20,031 miles on the clock, this 2018 BMW 3 Series M Sport Shadow Edition has done roughly 53,300 fewer miles than a typical 2018 BMW 3 Series. Its asking price of £19,400 is £427 above our estimate of £18,973. Our estimate draws on 6,811 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 25 days ago, the asking price has dropped by £300. The latest MOT record shows an expiry date of 15 May 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Berry Chiswick BMW in Brentford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,973. The asking price is £427 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 53,300 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.