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 (308 bhp)
• Year: 2018
• Mileage: 56,119 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 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

At 56,119 miles, this 2018 BMW X5 M Sport has covered about 15,400 fewer miles than other 2018 BMW X5 cars. The AskCar estimate for this car is £27,256. It is priced at £25,276, which is £1,980 below 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 17 days ago. Its asking price has since fallen by £1,947. We checked its advertised mileage against the government's MOT record, and they match. The seller is Vertu BMW Bridgwater, based in Bridgwater. 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: £1,980 (7%) under the AskCar estimate of £27,256.

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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £27,223. Its asking price is now £25,276, £1,947 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 16 October 2026: £27,223
• 17 October 2026: £26,324
• 18 October 2026: £26,301
• 20 October 2026: £26,242
• 21 October 2026: £26,226
• 22 October 2026: £26,209
• 31 October 2026: £25,276

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 September 2027.

It has had 6 MOTs. The latest, on 7 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 55,313 miles, which matches the advertised 56,119 miles.

Advertised mileage is about 15,400 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, £8,713 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: 55,902 miles. Price: £26,999, £1,723 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-5b783bf085af
• 2018 BMW X5 M Sport, 3.0 diesel SUV, black. Mileage: 56,657 miles. Price: £26,950, £1,674 more than 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, white, 25 miles from this car. Mileage: 54,060 miles. Price: £26,910, £1,634 more than this car. Dealer: BUY & Go Cars in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-3c365c405816