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: 55,902 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 308 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X5 M Sport is advertised with 55,902 miles, approximately 15,600 below the typical mileage for its age. The dealer is asking £26,999, which is £1,707 below the AskCar estimate of £28,706. To work out the AskCar estimate, we analyse UK dealer adverts for 3,226 BMW X5 cars across different ages and specifications. It first appeared in our advert records 5 days ago. Its advertised mileage matches the government's MOT record. You can find this car at cinch Corby in North Northamptonshire. 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: £1,707 (5%) under the AskCar estimate of £28,706.

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

AskCar first saw this 2018 BMW X5 advertised 5 days ago. About 4 in 10 of 2018 BMW X5 cars are gone from sale within a month of being advertised: 74 of the 194 first advertised between 10 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 October 2026 at £26,999. 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 15 September 2027.

It failed its MOT on 30 July 2026 (engine MIL inoperative or indicates a malfunction) and passed 48 days later, on 16 September 2026.

There were no advisories at the latest test.

Mileage at that test: 55,901 miles, which matches the advertised 55,902 miles.

Advertised mileage is about 15,600 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, black. Mileage: 56,000 miles. Price: £33,989, £6,990 more than this car. Dealer: Bluehawk Automotive in Hounslow. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-48f84b220f30
• 2018 BMW X5 M Sport, 3.0 diesel SUV, grey. Mileage: 56,119 miles. Price: £25,276, £1,723 less than this car. Dealer: Vertu BMW Bridgwater in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-307929522a01
• 2018 BMW X5 M Sport, 3.0 diesel SUV, black. Mileage: 56,657 miles. Price: £26,950, the same price as this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-0b0f2872a166

• The nearest: 2018 BMW X5 M Sport, 3.0 diesel SUV, grey, 18 miles from this car. Mileage: 100,000 miles. Price: £19,990, £7,009 less than this car. Dealer: Motorland in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-b27124eb4f2d