2018 BMW X4 3.0 30d M Sport X

Overview

• Make: BMW
• Model: X4
• Trim: M Sport X
• Version: 3.0 30d M Sport X Auto 4WD Euro 6 (s/s) 5dr (261 bhp)
• Year: 2018
• Mileage: 65,535 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 65,535 miles, this 2018 BMW X4 M Sport X has covered about 3,500 fewer miles than other 2018 BMW X4 cars. Its asking price of £23,475 is £278 below the AskCar estimate of £23,753. To work out the AskCar estimate, we analyse UK dealer adverts for 657 BMW X4 cars across different ages and specifications. We first recorded this advert 80 days ago, and its asking price has since fallen by £1,013. Its advertised mileage matches the government's MOT record. It is advertised by Junction 17 Cars Peterborough in Yaxley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £278 (1%) under the AskCar estimate of £23,753.

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 657 priced BMW X4 adverts across different ages and specifications, as of 6 November 2026.

A 2018 BMW X4 with the 3.0 diesel engine is typically advertised at £18,000: the median of the 23 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 BMW X4 has been on sale for at least 80 days.

Price history

AskCar first saw this advert on 18 August 2026 at £24,488. Its asking price is now £23,475, £1,013 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 18 August 2026: £24,488
• 10 October 2026: £23,975
• 15 October 2026: £23,475

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 November 2026.

It has had 5 MOTs. The latest, on 19 November 2025, passed.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords multiple minor cuts in tread; nearside rear tyre has a cut but not deep enough to reach the ply or cords multiple cuts in tread.

Mileage at that test: 61,982 miles, which matches the advertised 65,535 miles.

Advertised mileage is about 3,500 miles lower than the median mileage of a 2018 BMW X4 on AskCar.

Similar cars

1 other 2018 BMW X4 M Sport X 3.0 diesel automatic SUV is for sale at UK dealers, as of 6 November 2026.

The closest to this car in mileage:

• 2018 BMW X4 M Sport X, 3.0 diesel SUV, white. Mileage: 32,299 miles. Price: £26,290, £2,815 more than this car. Dealer: Stratstone Bmw Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-8b7506779690