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: 57,760 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X4 M Sport has covered 57,760 miles, around 13,300 fewer miles than is typical for its age. The AskCar estimate for this car is £19,046. It is priced at £23,295, which is £4,249 above that estimate. The AskCar estimate uses UK dealer asking prices, including 652 BMW X4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 158 days ago, the asking price has dropped by £1,700. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Motoring WAY in Abertillery. 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

Above the going rate: £4,249 (22%) over the AskCar estimate of £19,046.

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

This 2018 BMW X4 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £24,995. Its asking price is now £23,295, £1,700 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 28 May 2026: £24,995
• 5 September 2026: £23,995
• 29 September 2026: £23,495
• 23 October 2026: £23,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 10 June 2027.

It has had 8 MOTs. The latest, on 19 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 57,765 miles, which matches the advertised 57,760 miles.

Advertised mileage is about 13,300 miles lower 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, grey. Mileage: 56,000 miles. Price: £16,990, £6,305 less than this car. Dealer: Lawson Motor Company in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-b3b34ca5f4f1
• 2018 BMW X4 M Sport, 2.0 diesel SUV, red. Mileage: 62,500 miles. Price: £16,495, £6,800 less than this car. Dealer: Fusco Vehicle Sales in Bangor. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-e7d02dfe1885
• 2018 BMW X4 M Sport, 2.0 diesel SUV, white. Mileage: 64,795 miles. Price: £16,490, £6,805 less than this car. Dealer: Colin Bryan T/A CB Autosales in Kirkcaldy. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-5fcc16974433

• The nearest: 2018 BMW X4 M Sport, 2.0 diesel SUV, black, 99 miles from this car. Mileage: 50,435 miles. Price: £23,677, £382 more than this car. Dealer: Your Best Car (Bucks) in High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-9076ad7c8a6b