2018 BMW X3 2.0 20d M Sport

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: 86,760 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X3 M Sport is advertised with 86,760 miles, approximately 22,300 above the typical mileage for its age. Priced at £15,750, it is advertised £608 below the AskCar estimate of £16,358. The AskCar estimate uses UK dealer asking prices, including 2,992 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 65 days ago. Its asking price has since fallen by £745. The government's MOT record matches its advertised mileage. It is advertised by NEO Motor Company in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £608 (3%) under the AskCar estimate of £16,358.

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 65 days.

Price history

AskCar first saw this advert on 29 August 2026 at £16,495. Its asking price is now £15,750, £745 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 29 August 2026: £16,495
• 25 September 2026: £16,295
• 16 October 2026: £15,945
• 21 October 2026: £15,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 January 2027.

It has had 4 MOTs. The latest, on 19 January 2026, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 81,742 miles, which matches the advertised 86,760 miles.

Advertised mileage is about 22,300 miles higher 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, silver. Mileage: 87,392 miles. Price: £16,488, £738 more than this car. Dealer: Jeff White Motors in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-1ec0269e8be2
• 2018 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 85,000 miles. Price: £17,995, £2,245 more than this car. Dealer: DCS Specialised in Used Cars in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-609663263ce8
• 2018 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 89,000 miles. Price: £17,750, £2,000 more than this car. Dealer: PMA Cars NI in Newry. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-bccda6c8a07e

• The nearest: 2018 BMW X3 M Sport, 2.0 diesel SUV, black, 2 miles from this car. Mileage: 92,000 miles. Price: £14,995, £755 less than this car. Dealer: Furness Rigby in Warrington. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-43318e6d378d