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: 54,060 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X5 M Sport has covered 54,060 miles, around 17,400 fewer miles than is typical for its age. Its asking price of £26,910 is £898 below the AskCar estimate of £27,808. The AskCar estimate uses UK dealer asking prices, including 3,215 BMW X5 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 155 days ago. Its asking price has since fallen by £2,880. The government's MOT record matches its advertised mileage. You can find this car at BUY & Go Cars in Cardiff. 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

Fair price: £898 (3%) under the AskCar estimate of £27,808.

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 3,215 priced BMW X5 adverts across different ages and specifications, as of 4 November 2026.

A 2018 BMW X5 with the 3.0 diesel engine is typically advertised at £25,000: the median of the 197 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 BMW X5 has been on sale for at least 155 days.

Price history

AskCar first saw this advert on 2 June 2026 at £29,790. Its asking price is now £26,910, £2,880 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 2 June 2026: £29,790
• 27 June 2026: £28,920
• 27 July 2026: £28,550
• 3 September 2026: £28,350
• 18 September 2026: £27,930
• 14 October 2026: £26,910

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 15 May 2027.

It has had 6 MOTs. The latest, on 16 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 54,019 miles, which matches the advertised 54,060 miles.

Advertised mileage is about 17,400 miles lower than the median mileage of a 2018 BMW X5 on AskCar.

Similar cars

139 other 2018 BMW X5 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £15,495 to £43,421, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X5 M Sport, 3.0 diesel SUV, black. Mileage: 54,000 miles. Price: £27,880, £970 more than this car. Dealer: Oakdene Collection in Alfreton. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-a05d208dcd25
• 2018 BMW X5 M Sport, 3.0 diesel SUV, grey. Mileage: 54,000 miles. Price: £28,700, £1,790 more than this car. Dealer: Loughton Motor Company in Loughton. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-25cdd6b71f8e
• 2018 BMW X5 M Sport, 3.0 diesel SUV, white. Mileage: 53,799 miles. Price: £25,300, £1,610 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-49b33f00d688

• The nearest: 2018 BMW X5 M Sport, 3.0 diesel SUV, grey, 25 miles from this car. Mileage: 56,119 miles. Price: £25,276, £1,634 less than this car. Dealer: Vertu BMW Bridgwater in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-307929522a01