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

50,584 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

Silver

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

30d

Emissions standard

Euro 6

About this car

With 50,584 miles on the clock, this 2018 BMW X3 Xline has done roughly 12,900 fewer miles than a typical 2018 BMW X3. Its asking price of £20,989 is £67 above our estimate of £20,922. We use UK dealer asking prices, including 3,009 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 147 days ago, the asking price has dropped by £2,001. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 11 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Vospers Approved Used St Austell, based in St Austell.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £20,922. The asking price is £67 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 3,009 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 12,900 miles lower than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.