2018 BMW X6 3.0 M50d

Overview

• Make: BMW
• Model: X6
• Version: 3.0 M50d Auto 4WD Euro 6 5dr (375 bhp)
• Year: 2018
• Mileage: 63,220 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 375 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 205 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X6 is advertised with 63,220 miles on the clock. The AskCar estimate for this car is £23,850. It is priced at £22,300, which is £1,550 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. We have tracked this advert for 133 days. Its advertised mileage matches the government's MOT record. The seller is JCT600 Doncaster Audi, based in Doncaster. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,550 (6%) under the AskCar estimate of £23,850.

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 547 priced BMW X6 adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW X6 with the 3.0 diesel engine is typically advertised at £22,000: the median of the 53 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW X6 has been on sale for at least 133 days.

Price history

AskCar first saw this advert on 25 June 2026 at £25,000. Its asking price is now £22,300, £2,700 less.

Price changes recorded:

• 27 June 2026: £25,000
• 8 July 2026: £24,795
• 23 July 2026: £24,295
• 25 July 2026: £23,764
• 27 July 2026: £23,995
• 29 July 2026: £23,643
• 7 August 2026: £23,995
• 19 August 2026: £23,699
• 1 September 2026: £23,500
• 5 September 2026: £23,850
• 15 September 2026: £23,695
• 16 September 2026: £23,500
• 19 September 2026: £23,770
• 26 September 2026: £23,500
• 2 October 2026: £23,250
• 11 October 2026: £23,195
• 12 October 2026: £23,000
• 14 October 2026: £22,950
• 17 October 2026: £22,500
• 20 October 2026: £22,400
• 22 October 2026: £22,350
• 23 October 2026: £22,300

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 January 2027.

It has had 7 MOTs. The latest, on 19 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 58,774 miles, which matches the advertised 63,220 miles.