2018 BMW X5 3.0 40d M Sport

Overview

• Make: BMW
• Model: X5
• Trim: M Sport
• Version: 3.0 xDrive40d M Sport Auto 4WD Euro 6 5dr (7 Seat) (308 bhp)
• Year: 2018
• Mileage: 51,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 308 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 51,000 miles, this 2018 BMW X5 M Sport has covered about 20,500 fewer miles than other 2018 BMW X5 cars. The AskCar estimate for this car is £29,365. It is priced at £29,995, which is £630 above that estimate. The AskCar estimate uses UK dealer asking prices, including 3,226 BMW X5 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 91 days ago. Its asking price has since fallen by £1,005. You can find this car at Position One Motor Company in Leatherhead. 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

Fair price: £630 (2%) over the AskCar estimate of £29,365.

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 3,226 priced BMW X5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW X5 with the 3.0 diesel engine is typically advertised at £25,100: the median of the 193 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW X5 has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 3 August 2026 at £31,000. Its asking price is now £29,995, £1,005 less. The latest price cut was seen on 20 August 2026.

Price changes recorded:

• 3 August 2026: £31,000
• 15 August 2026: £30,995
• 20 August 2026: £29,995

Mileage and MOT

Advertised mileage is about 20,500 miles lower than the median mileage of a 2018 BMW X5 on AskCar.

Similar cars

137 other 2018 BMW X5 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £15,695 to £43,421, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X5 M Sport, 3.0 diesel SUV, white. Mileage: 51,000 miles. Price: £21,495, £8,500 less than this car. Dealer: Parkside Motors in Bradford. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-97f8e2f44ae8
• 2018 BMW X5 M Sport, 3.0 diesel SUV, white. Mileage: 50,859 miles. Price: £34,995, £5,000 more than this car. Dealer: Blackline Motors in Oldham. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-81464be5d380
• 2018 BMW X5 M Sport, 3.0 diesel SUV, black. Mileage: 49,200 miles. Price: £25,995, £4,000 less than this car. Dealer: Signature Car Specialists in Burnley. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-1344b6c11746

• The nearest: 2018 BMW X5 M Sport, 3.0 diesel SUV, black, under a mile from this car. Mileage: 38,695 miles. Price: £26,595, £3,400 less than this car. Dealer: Position One Motor Company in Leatherhead. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-09d846b0f2d7