2018 BMW X4 3.0 35d M Sport

Overview

• Make: BMW
• Model: X4
• Trim: M Sport
• Version: 3.0 35d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
• Year: 2018
• Mileage: 78,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 78,000 miles, this 2018 BMW X4 M Sport has covered about 8,300 more miles than other 2018 BMW X4 cars. The dealer is asking £17,499, which is £349 below the AskCar estimate of £17,848. To work out the AskCar estimate, we analyse UK dealer adverts for 655 BMW X4 cars across different ages and specifications. We have tracked this advert for 149 days. Its advertised mileage matches the government's MOT record. It is for sale at AB Car Sales in Gunnislake. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £349 (1%) under the AskCar estimate of £17,848.

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 655 priced BMW X4 adverts across different ages and specifications, as of 4 November 2026.

A 2018 BMW X4 with the 3.0 diesel engine is typically advertised at £18,800: the median of the 26 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 BMW X4 has been on sale for at least 149 days.

Price history

AskCar first saw this advert on 8 June 2026 at £17,499. 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 4 November 2026: valid until 27 March 2027.

It has had 6 MOTs. The latest, on 27 March 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 78,302 miles, which matches the advertised 78,000 miles.

Advertised mileage is about 8,300 miles higher than the median mileage of a 2018 BMW X4 on AskCar.

Similar cars

11 other 2018 BMW X4 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £12,499 to £20,900, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X4 M Sport, 3.0 diesel SUV, black. Mileage: 78,158 miles. Price: £16,450, £1,049 less than this car. Dealer: Pride and Performance in Leyland. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-e6322fd586f0
• 2018 BMW X4 M Sport, 3.0 diesel SUV, black. Mileage: 79,000 miles. Price: £12,499, £5,000 less than this car. Dealer: Field Way Motors in Gerrards Cross. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-ac401359f1e4
• 2018 BMW X4 M Sport, 3.0 diesel SUV, white. Mileage: 79,000 miles. Price: £17,000, £499 less than this car. Dealer: Mobberley Motors in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-4e033c44fc4a