2018 BMW X4 3.0 30d M Sport

Price: £17,495. Good value: £2,707 (13%) under the AskCar estimate of £20,202, our expected asking price for this car from its model, age, mileage and specification, drawing on 655 priced BMW X4 adverts on AskCar as of 4 November 2026.

AskCar lists 667 used BMW X4 from 463 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: X4
  • Trim: M Sport
  • Version: 3.0 xDrive30d M Sport Auto 4WD Euro 6 5dr (254 bhp)
  • Year: 2018
  • Mileage: 67,398 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 3.0 litres, 254 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 156 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 67,398 miles on the clock, this 2018 BMW X4 M Sport has done roughly 2,300 fewer miles than a typical 2018 BMW X4. The dealer is asking £17,495, which is £2,707 below the AskCar estimate of £20,202. To work out the AskCar estimate, we analyse UK dealer adverts for 655 BMW X4 cars across different ages and specifications. We first saw this car advertised 36 days ago. Its asking price has since fallen by £2,500. The recorded MOT expired on 20 October 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. The seller is Group 1 Farnborough BMW, based in Farnborough. 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

Good value: £2,707 (13%) under the AskCar estimate of £20,202.

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 36 days.

Price history

AskCar first saw this advert on 29 September 2026 at £19,995. Its asking price is now £17,495, £2,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 29 September 2026: £19,995
  • 14 October 2026: £18,995
  • 27 October 2026: £17,850
  • 4 November 2026: £17,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 20 October 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 16 October 2025, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 57,359 miles, which matches the advertised 67,398 miles.

Advertised mileage is about 2,300 miles lower than the median mileage of a 2018 BMW X4 on AskCar.

Similar cars

2 other 2018 BMW X4 M Sport 3.0 diesel automatic estates are for sale at UK dealers, from £17,450 to £20,888, as of 4 November 2026.

The 2 closest to this car in mileage:

  • 2018 BMW X4 M Sport, 3.0 diesel estate, white. Mileage: 82,500 miles. Price: £20,888, £3,393 more than this car. Dealer: Desmond Motors Londonderry in Derry. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-b4d0762447b3
  • 2018 BMW X4 M Sport, 3.0 diesel estate, grey. Mileage: 89,000 miles. Price: £17,450, the same price as this car. Dealer: Listers Honda Northampton in Northampton. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-cd24f1e12cf8

Browse all BMW X4 cars for sale · 2018 BMW X4 price guide

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Photos

38 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.