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: 70,602 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2018 BMW X4 M Sport is 70,602 miles. Its asking price of £19,500 is £1,993 above the AskCar estimate of £17,507. 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 113 days ago, the asking price has dropped by £1,495. Our records show an MOT expiry date of 14 October 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. The seller is FM3 Heaviley site, based in Stockport. 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: £1,993 (11%) over the AskCar estimate of £17,507.

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 113 days.

Price history

AskCar first saw this advert on 12 July 2026 at £20,995. Its asking price is now £19,500, £1,495 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 12 July 2026: £20,995
• 14 August 2026: £20,495
• 23 August 2026: £19,995
• 2 September 2026: £19,495
• 19 September 2026: £20,495
• 2 November 2026: £19,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 14 October 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 27 September 2025, passed.

Advisories at the latest test: oil leak, but not excessive rear differential.

Mileage at that test: 59,102 miles, which matches the advertised 70,602 miles.

Advertised mileage is about 400 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, black. Mileage: 71,500 miles. Price: £19,999, £499 more than this car. Dealer: Premluxe Motors in Battlesbridge. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-30da9adc7260
• 2018 BMW X4 M Sport, 2.0 diesel SUV, white. Mileage: 64,795 miles. Price: £16,490, £3,010 less than this car. Dealer: Colin Bryan T/A CB Autosales in Kirkcaldy. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-5fcc16974433
• 2018 BMW X4 M Sport, 2.0 diesel SUV, red. Mileage: 62,500 miles. Price: £16,495, £3,005 less than this car. Dealer: Fusco Vehicle Sales in Bangor. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-e7d02dfe1885

• The nearest: 2018 BMW X4 M Sport, 2.0 diesel SUV, black, 7 miles from this car. Mileage: 104,000 miles. Price: £14,246, £5,254 less than this car. Dealer: Mobberley Motors in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-b96a317eced6