2018 BMW X3

Overview

Make

BMW

Model

X3

Trim

XLINE

Version

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

Mileage

44,787 miles

Year

2018

Fuel type

Diesel

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Power

261 bhp

Seats

5

CO2

158 g/km

Colour

White

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

30d

Emissions standard

Euro 6

About this car

At 44,787 miles, this 2018 BMW X3 Xline has covered about 18,600 fewer miles than other 2018 BMW X3 cars. Our estimated market asking price is £21,603. This car is advertised at £20,400, which is £1,203 below that figure. The estimate uses 2,975 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 143 days ago. Its asking price has since fallen by £2,350. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 13 May 2027, and the latest recorded mileage is consistent with the advert. The seller is cartime Rochdale, based in Rochdale.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,603. The asking price is £1,203 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 2,975 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,600 miles lower than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.