2018 BMW X4 3.0 35d M Sport
Price: £17,450. Fair price: £595 (3%) under the AskCar estimate of £18,045, 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 xDrive35d M Sport Auto 4WD Euro 6 5dr Step (308 bhp)
- Year: 2018
- Mileage: 89,000 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres, 308 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 157 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 89,000 miles on the clock, this 2018 BMW X4 M Sport has done roughly 19,300 more miles than a typical 2018 BMW X4. The AskCar estimate for this car is £18,045. It is priced at £17,450, which is £595 below that estimate. The AskCar estimate uses UK dealer asking prices, including 655 BMW X4 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 17 days ago. The seller is Listers Honda Northampton, based in West Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £595 (3%) under the AskCar estimate of £18,045.
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 17 days.
Price history
AskCar first saw this advert on 18 October 2026 at £17,450. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 19,300 miles higher 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 £17,495 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, £3,438 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, black. Mileage: 67,398 miles. Price: £17,495, the same price as this car. Dealer: Group 1 Farnborough BMW in Farnborough. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-eedbe49911fc
Browse all BMW X4 cars for sale · 2018 BMW X4 price guide
More like this
- Used BMW X4 M Sport prices
- Used BMW X4 for sale under £20,000
- Used diesel BMW X4 for sale
- Used BMW X4 for sale near Northampton
Photos
1 photo of this car is 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.