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

49,707 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

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

20i

Emissions standard

Euro 6

About this car

At 49,707 miles, this 2018 BMW X3 M Sport has covered about 14,100 fewer miles than other 2018 BMW X3 cars. The dealer is asking £22,595, which is £2,036 above our market estimate of £20,559. We use UK dealer asking prices, including 2,970 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 131 days ago, the asking price has dropped by £1,400. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 24 November 2026. The advertised mileage is consistent with the latest MOT reading. It is for sale at Signature Car Specialists in Burnley.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £20,559. The asking price is £2,036 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 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,100 miles lower than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.