2018 BMW X3

Overview

Make

BMW

Model

X3

Trim

M SPORT

Version

2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)

Mileage

74,200 miles

Year

2018

Fuel type

Diesel

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

5

CO2

144 g/km

Colour

Blue

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

20d

Emissions standard

Euro 6

About this car

At 74,200 miles, this 2018 BMW X3 M Sport has covered about 10,700 more miles than other 2018 BMW X3 cars. Its asking price of £18,500 is £662 above our estimate of £17,838. We use UK dealer asking prices, including 2,996 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 26 days ago, the asking price has dropped by £200. Its recorded MOT is valid until 21 November 2026, and its advertised mileage is consistent with the latest MOT reading. The seller is GS Car Centre, based in Preston.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,838. The asking price is £662 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 2,996 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,700 miles higher than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.