2018 BMW X4 3.0 30d M Sport

Overview

• Make: BMW
• Model: X4
• Trim: M Sport
• Version: 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr
• Year: 2018
• Mileage: 79,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 79,000 miles on the clock, this 2018 BMW X4 M Sport has done roughly 7,900 more miles than a typical 2018 BMW X4. Priced at £12,499, it is advertised £3,580 below the AskCar estimate of £16,079. The AskCar estimate uses UK dealer asking prices, including 652 BMW X4 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 10 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Field Way Motors in Gerrards Cross. 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: £3,580 (22%) under the AskCar estimate of £16,079.

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 3.0 diesel engine is typically advertised at £18,000: the median of the 27 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW X4 has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £12,499. 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 5 October 2027.

It has had 9 MOTs. The latest, on 6 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 79,157 miles, which matches the advertised 79,000 miles.

Advertised mileage is about 7,900 miles higher than the median mileage of a 2018 BMW X4 on AskCar.

Similar cars

12 other 2018 BMW X4 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £13,450 to £20,900, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X4 M Sport, 3.0 diesel SUV, white. Mileage: 79,000 miles. Price: £17,000, £4,501 more than this car. Dealer: Mobberley Motors in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-4e033c44fc4a
• 2018 BMW X4 M Sport, 3.0 diesel SUV, black. Mileage: 79,175 miles. Price: £19,990, £7,491 more than this car. Dealer: Essex Car Fleet in Wickford. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-8a4ac5401619
• 2018 BMW X4 M Sport, 3.0 diesel SUV, black. Mileage: 78,158 miles. Price: £16,450, £3,951 more than this car. Dealer: Pride and Performance in Leyland. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-e6322fd586f0

• The nearest: 2018 BMW X4 M Sport, 3.0 diesel SUV, black, 26 miles from this car. Mileage: 63,137 miles. Price: £17,749, £5,250 more than this car. Dealer: Prime Motors in Hoddesdon. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-9bd88f02b6a5