2018 BMW X3 2.0 20d M Sport
Price: £14,995. Above the going rate: £1,820 (13%) over the AskCar estimate of £13,175, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,034 priced BMW X3 adverts on AskCar as of 4 November 2026.
AskCar lists 3,115 used BMW X3 from 1,212 UK dealerships, as of 4 November 2026.
Overview
- Make: BMW
- Model: X3
- Trim: M Sport
- Version: 2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
- Year: 2018
- Mileage: 118,000 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 144 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 118,000 miles, this 2018 BMW X3 M Sport has covered about 53,100 more miles than other 2018 BMW X3 cars. Its asking price of £14,995 is £1,820 above the AskCar estimate of £13,175. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. We have tracked this advert for 40 days. The recorded MOT expired on 12 October 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Royal Platinum Cars in Glenrothes. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £1,820 (13%) over the AskCar estimate of £13,175.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.
A 2018 BMW X3 with the 2.0 diesel engine is typically advertised at £18,400: the median of the 147 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2018 BMW X3 has been on sale for at least 40 days.
Price history
AskCar first saw this advert on 25 September 2026 at £14,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 12 October 2026; ask the dealer for the current MOT.
It has had 6 MOTs. The latest, on 13 October 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 108,675 miles, which matches the advertised 118,000 miles.
Advertised mileage is about 53,100 miles higher than the median mileage of a 2018 BMW X3 on AskCar.
Similar cars
79 other 2018 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £12,950 to £23,289, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2018 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 116,000 miles. Price: £13,995, £1,000 less than this car. Dealer: Priory Motors Sykehouse in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-94e68368e7b1
- 2018 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 105,437 miles. Price: £13,597, £1,398 less than this car. Dealer: SR Motors in Swindon. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-5902214c4c7d
- 2018 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 103,730 miles. Price: £14,995, the same price as this car. Dealer: Hiline Motors in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-f9a2f7ef4dff
- The nearest: 2018 BMW X3 M Sport, 2.0 diesel SUV, blue, 21 miles from this car. Mileage: 63,760 miles. Price: £19,500, £4,505 more than this car. Dealer: John Clark BMW Tayside in Dundee. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-93abfe8101de
Browse all BMW X3 cars for sale · 2018 BMW X3 price guide
More like this
- Used BMW X3 M Sport prices
- Used BMW X3 for sale under £15,000
- Used diesel BMW X3 for sale
- Used BMW X3 for sale near Glenrothes
Photos
13 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.