2018 BMW X3

Overview

Make

BMW

Model

X3

Trim

M SPORT

Version

2.0 20i M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)

Mileage

42,338 miles

Year

2018

Fuel type

Petrol

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

5

CO2

166 g/km

Colour

Silver

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

20i

Emissions standard

Euro 6

About this car

This 2018 BMW X3 M Sport has covered 42,338 miles, around 21,100 fewer than typical for its age. At £21,475, it is advertised £62 above our estimated market asking price of £21,413. We use UK dealer asking prices, including 2,996 BMW X3 listings, and account for the car’s age, mileage and specification. The asking price is now £500 lower than when we first recorded the advert 40 days ago. Its recorded MOT is valid until 26 April 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Portland Of Bawtry, based in Bawtry.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,413. The asking price is £62 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 21,100 miles lower than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.