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

61,158 miles

Year

2018

Fuel type

Diesel

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

5

CO2

138 g/km

Colour

White

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

20d

Emissions standard

Euro 6

About this car

With 61,158 miles on the clock, this 2018 BMW X3 M Sport has done roughly 2,400 fewer miles than a typical 2018 BMW X3. The dealer is asking £19,795, which is £258 above our market estimate of £19,537. Our estimate draws on 3,009 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 116 days ago, the asking price has dropped by £1,200. That may be worth mentioning if you discuss the price with the dealer. MOT records show an expiry date of 14 January 2027, and the latest recorded mileage is consistent with the advert. The seller is Tenby Car Supermarket, based in Luton.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £19,537. The asking price is £258 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 2,400 miles lower than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.