2018 BMW X4 2.0 20d M Sport

Overview

• Make: BMW
• Model: X4
• Trim: M Sport
• Version: 2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 81,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 81,000 miles, this 2018 BMW X4 M Sport has covered about 9,900 more miles than other 2018 BMW X4 cars. The AskCar estimate for this car is £16,299. It is priced at £14,495, which is £1,804 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 652 BMW X4 cars across different ages and specifications. We have tracked this advert for 6 days. Its advertised mileage matches the government's MOT record. You can find this car at PRIMEDRIVE in Southport. 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

Good value: £1,804 (11%) under the AskCar estimate of £16,299.

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 652 priced BMW X4 adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW X4 with the 2.0 diesel engine is typically advertised at £17,000: the median of the 19 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2018 BMW X4 advertised 6 days ago.

Price history

AskCar first saw this advert on 27 October 2026 at £14,495. 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 24 January 2027.

It has had 6 MOTs. The latest, on 17 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 77,345 miles, which matches the advertised 81,000 miles.

Advertised mileage is about 9,900 miles higher than the median mileage of a 2018 BMW X4 on AskCar.

Similar cars

13 other 2018 BMW X4 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £9,500 to £23,677, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X4 M Sport, 2.0 diesel SUV, black. Mileage: 87,540 miles. Price: £22,095, £7,600 more than this car. Dealer: CG Motor Land in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-3b3c5ab21364
• 2018 BMW X4 M Sport, 2.0 diesel SUV, red. Mileage: 88,226 miles. Price: £16,980, £2,485 more than this car. Dealer: Car Sea in Grays. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-9a363c514b7d
• 2018 BMW X4 M Sport, 2.0 diesel SUV, red. Mileage: 88,500 miles. Price: £13,494, £1,001 less than this car. Dealer: BVG Automotive in Oldham. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-ea3b24ba6f94

• The nearest: 2018 BMW X4 M Sport, 2.0 diesel SUV, black, 36 miles from this car. Mileage: 104,000 miles. Price: £14,246, £249 less than this car. Dealer: Mobberley Motors in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-b96a317eced6