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

45,000 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

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

20d

Emissions standard

Euro 6

About this car

At 45,000 miles, this 2018 BMW X3 M Sport has covered about 18,500 fewer miles than other 2018 BMW X3 cars. Its asking price of £22,395 is £1,046 above our estimate of £21,349. The estimate uses 2,996 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 34 days ago. Its asking price has since fallen by £100. The latest MOT record shows an expiry date of 30 October 2026, with the advertised mileage consistent with the recorded reading. It is advertised by Peverel Car Company in Witham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,349. The asking price is £1,046 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 18,500 miles lower than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.