2018 BMW X3

2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)

£18,999

Fair price: within 8% of the typical £20,310 for this model, age and mileage, drawing on 2,989 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
M SPORT
Version
2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
Mileage
54,013 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
144 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20d
Emissions standard
Euro 6

About this car

With 54,013 miles on the clock, this 2018 BMW X3 M Sport has done roughly 10,400 fewer miles than a typical 2018 BMW X3. Its asking price of £18,999 is £1,311 below our estimate of £20,310. We use UK dealer asking prices, including 2,989 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 149 days ago, the asking price has dropped by £3,241. The recorded MOT expired on 30 July 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Wheatley Car Centre, based in Oxford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 149 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £3,241 from the first recorded £22,240. 5 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£22,240
17 June 2026£21,580
10 July 2026£21,580
17 July 2026£20,914
18 July 2026£20,914
3 September 2026£19,856
22 September 2026£19,514
10 October 2026£18,999
22 October 2026£18,999

Price and mileage comparison

Estimated market asking price: £20,310. The asking price is £1,311 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 2,989 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,400 miles lower than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 30 July 2026. 45,038 miles at the last test.

120 other cars with the same year, trim, gearbox and fuel are for sale from £13,750 to £30,450.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,750105,437 miles
£13,995116,000 miles
£14,92198,000 miles
£14,99599,600 miles
£14,99592,000 miles

These cars have covered 6,802–128,000 miles, compared with 54,013 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW X3 cars for sale · 2018 BMW X3 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 588,092 cars from 13,071 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.