2018 BMW X5 3.0 M50d Sport

Overview

• Make: BMW
• Model: X5
• Trim: Sport
• Version: 3.0 M50d Sport Auto 4WD Euro 6 5dr (394 bhp)
• Year: 2018
• Mileage: 115,466 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 394 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 217 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 115,466 miles on the clock, this 2018 BMW X5 Sport has done roughly 44,000 more miles than a typical 2018 BMW X5. The dealer is asking £19,980, which is £6,490 below the AskCar estimate of £26,470. To work out the AskCar estimate, we analyse UK dealer adverts for 3,226 BMW X5 cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 69 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Windsor Car Centre in Windsor and Maidenhead. 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

Good value: £6,490 (24%) under the AskCar estimate of £26,470.

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 69 days.

Price history

AskCar first saw this advert on 25 August 2026 at £21,980. Its asking price is now £19,980, £2,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 25 August 2026: £21,980
• 13 September 2026: £20,980
• 24 October 2026: £19,980

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 December 2026.

It has had 8 MOTs. The latest, on 18 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 107,935 miles, which matches the advertised 115,466 miles.

Advertised mileage is about 44,000 miles higher than the median mileage of a 2018 BMW X5 on AskCar.

Similar cars

4 other 2018 BMW X5 Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £33,995 to £41,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X5 Sport, 3.0 diesel SUV, grey. Mileage: 83,097 miles. Price: £33,995, £14,015 more than this car. Dealer: Silsoe Prestige Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-70faceddadf9
• 2018 BMW X5 Sport, 3.0 diesel SUV, black. Mileage: 78,505 miles. Price: £41,990, £22,010 more than this car. Dealer: Central Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-dcf5dd151791
• 2018 BMW X5 Sport, 3.0 diesel SUV, blue. Mileage: 75,900 miles. Price: £34,995, £15,015 more than this car. Dealer: Macphersons & Sons in Fulmer. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-3ddc92be19ed