2018 BMW X5 3.0 40d M Sport

Overview

• Make: BMW
• Model: X5
• Trim: M Sport
• Version: 3.0 40d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
• Year: 2018
• Mileage: 86,829 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X5 M Sport has covered 86,829 miles, around 15,300 more miles than is typical for its age. Priced at £23,975, it is advertised £1,186 above the AskCar estimate of £22,789. 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 have tracked this advert for 19 days. Its advertised mileage matches the government's MOT record. The seller is Junction 17 Cars Limited t/a Junction 17 Cars (Grantham), based in Grantham. 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: £1,186 (5%) over the AskCar estimate of £22,789.

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 19 days.

Price history

AskCar first saw this advert on 14 October 2026 at £23,975. 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 2 November 2026: valid until 16 June 2027.

It has had 10 MOTs. The latest, on 17 June 2026, passed.

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

Mileage at that test: 86,717 miles, which matches the advertised 86,829 miles.

Advertised mileage is about 15,300 miles higher 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, silver. Mileage: 87,000 miles. Price: £22,995, £980 less than this car. Dealer: Independent Vehicle Sales in Stockport. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-e25a1f6cfa61
• 2018 BMW X5 M Sport, 3.0 diesel SUV, grey. Mileage: 87,400 miles. Price: £24,995, £1,020 more than this car. Dealer: Signature Car Specialists in Burnley. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-11298b8028f8
• 2018 BMW X5 M Sport, 3.0 diesel SUV, black. Mileage: 87,568 miles. Price: £23,995, the same price as this car. Dealer: Brook Cars Company in Telford. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-b37c6d921d7c

• The nearest: 2018 BMW X5 M Sport, 3.0 diesel SUV, white, 20 miles from this car. Mileage: 29,982 miles. Price: £38,181, £14,206 more than this car. Dealer: MINI UK at Group 1 Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-89178955d158