2018 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

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

Mileage

46,098 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

Grey

Doors

4

Driven wheels

Rear Wheel Drive

Engine badge

320i

Emissions standard

Euro 6

About this car

At 46,098 miles, this 2018 BMW 3 Series M Sport has covered about 27,800 fewer miles than other 2018 BMW 3 Series cars. Our estimated market asking price is £14,607. This car is advertised at £14,350, which is £257 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,849 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 10 days ago. Its asking price has since fallen by £145. MOT records show an expiry date of 29 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Assured Hailsham, based in Hailsham.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £14,607. The asking price is £257 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 27,800 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.