2018 BMW X3 2.0 20d M Sport
Price: £19,500. Fair price: £269 (1%) over the AskCar estimate of £19,231, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,992 priced BMW X3 adverts on AskCar as of 2 November 2026.
AskCar lists 3,072 used BMW X3 from 1,209 UK dealerships, as of 2 November 2026.
Overview
- Make: BMW
- Model: X3
- Trim: M Sport
- Version: 2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
- Year: 2018
- Mileage: 63,760 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 165 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 BMW X3 M Sport has covered 63,760 miles. Its asking price of £19,500 is £269 above the AskCar estimate of £19,231. The AskCar estimate draws on 2,992 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 20 days ago. Its advertised mileage matches the government's MOT record. It is advertised by John Clark BMW Tayside in Dundee. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £269 (1%) over the AskCar estimate of £19,231.
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 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.
A 2018 BMW X3 with the 2.0 diesel engine is typically advertised at £18,500: the median of the 151 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2018 BMW X3 has been on sale for at least 20 days.
Price history
AskCar first saw this advert on 13 October 2026 at £19,500. 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 2 November 2026: valid until 13 August 2027.
It has had 7 MOTs. The latest, on 17 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 61,532 miles, which matches the advertised 63,760 miles.
Advertised mileage is about 700 miles lower than the median mileage of a 2018 BMW X3 on AskCar.
Similar cars
78 other 2018 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £13,250 to £23,289, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2018 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 63,378 miles. Price: £18,995, £505 less than this car. Dealer: EMG Motor Group in Royston. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-4a05de9385a1
- 2018 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 63,093 miles. Price: £19,500, the same price as this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-7dea46de6be5
- 2018 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 62,803 miles. Price: £18,995, £505 less than this car. Dealer: Sycamore Stamford in Stamford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-b91b825447a3
- The nearest: 2018 BMW X3 M Sport, 2.0 diesel SUV, black, 21 miles from this car. Mileage: 118,000 miles. Price: £14,995, £4,505 less than this car. Dealer: Royal Platinum Cars in Glenrothes. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-6343c6a705e2
Browse all BMW X3 cars for sale · 2018 BMW X3 price guide
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Photos
5 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.