2020 BMW X6 3.0 30d M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (261 bhp)
• Year: 2020
• Mileage: 62,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 203 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 62,000 miles on the clock, this 2020 BMW X6 M Sport has done roughly 12,100 more miles than a typical 2020 BMW X6. Priced at £33,590, it is advertised £880 below the AskCar estimate of £34,470. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 32 days ago, the asking price has dropped by £3,400. Its advertised mileage matches the government's MOT record. You can find this car at Elite Cars Scotland in Wishaw. 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: £880 (2%) under the AskCar estimate of £34,470.

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

A 2020 BMW X6 with the 3.0 diesel engine is typically advertised at £36,000: the median of the 39 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW X6 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 4 October 2026 at £36,990. Its asking price is now £33,590, £3,400 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 4 October 2026: £36,990
• 8 October 2026: £35,990
• 20 October 2026: £34,990
• 22 October 2026: £34,590
• 27 October 2026: £33,990
• 3 November 2026: £33,590

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 26 March 2027.

It has had 4 MOTs. The latest, on 27 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,461 miles, which matches the advertised 62,000 miles.

Advertised mileage is about 12,100 miles higher than the median mileage of a 2020 BMW X6 on AskCar.

Similar cars

18 other 2020 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £27,495 to £41,991, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 61,000 miles. Price: £33,990, £400 more than this car. Dealer: Nelsons Cars in Landulph. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-9be5b7311409
• 2020 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 60,685 miles. Price: £35,000, £1,410 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-0a0382b25e2b
• 2020 BMW X6 M Sport, 3.0 diesel SUV, blue. Mileage: 60,588 miles. Price: £34,975, £1,385 more than this car. Dealer: Group 1 Borehamwood BMW in Borehamwood. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-ffd8a5495d95

• The nearest: 2020 BMW X6 M Sport, 3.0 diesel SUV, grey, 5 miles from this car. Mileage: 26,225 miles. Price: £38,495, £4,905 more than this car. Dealer: Park's Motor Group Douglas Park BMW Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-ff6c87b4cd26