2018 BMW X3

Overview

Make

BMW

Model

X3

Trim

M SPORT

Version

3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (261 bhp)

Mileage

67,296 miles

Year

2018

Fuel type

Diesel

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Power

261 bhp

Seats

5

CO2

157 g/km

Colour

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

30d

Emissions standard

Euro 6

About this car

At 67,296 miles, this 2018 BMW X3 M Sport has covered about 3,800 more miles than other 2018 BMW X3 cars. The dealer is asking £21,991, which is £319 above our market estimate of £21,672. Our estimate draws on 2,996 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 4 days ago. MOT records show an expiry date of 9 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Cardiff Trade Sales, based in Cardiff.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,672. The asking price is £319 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 3,800 miles higher than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.