2018 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

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

Mileage

42,000 miles

Year

2018

Fuel type

Diesel

Body type

Estate

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

5

CO2

119 g/km

Colour

White

Doors

5

Driven wheels

Rear Wheel Drive

Engine badge

320d

Emissions standard

Euro 6

About this car

This 2018 BMW 3 Series M Sport has covered 42,000 miles, around 31,900 fewer than typical for its age. The dealer is asking £16,590, which is £33 above our market estimate of £16,557. We use UK dealer asking prices, including 6,849 BMW 3 Series listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 15 days ago. Its recorded MOT is valid until 27 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Britannia Motor Co, based in Newport.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,557. The asking price is £33 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 31,900 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.