2020 BMW X6 4.4 Sport

Overview

• Make: BMW
• Model: X6
• Trim: Sport
• Version: 4.4 M50i Sport Auto 4WD Euro 6 5dr (522 bhp)
• Year: 2020
• Mileage: 50,636 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.4 litres, 522 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 257 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X6 Sport is advertised with 50,636 miles on the clock. The AskCar estimate for this car is £38,692. It is priced at £37,190, which is £1,502 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. Since we first spotted the advert 112 days ago, the asking price has dropped by £2,800. The recorded MOT expired on 16 October 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. The seller is Williams Bmw Manchester, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,502 (3%) under the AskCar estimate of £38,692.

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 4 November 2026.

Time on sale

This 2020 BMW X6 has been on sale for at least 112 days.

Price history

AskCar first saw this advert on 15 July 2026 at £39,990. Its asking price is now £37,190, £2,800 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 16 July 2026: £39,990
• 12 August 2026: £39,695
• 25 August 2026: £38,990
• 6 September 2026: £38,390
• 22 September 2026: £37,890
• 4 November 2026: £37,190

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 16 October 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 13 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 46,365 miles, which matches the advertised 50,636 miles.

Advertised mileage is about 900 miles higher than the median mileage of a 2020 BMW X6 on AskCar.

Similar cars

1 other 2020 BMW X6 Sport 4.4 petrol automatic SUV is for sale at UK dealers, as of 4 November 2026.

The closest to this car in mileage:

• 2020 BMW X6 Sport, 4.4 petrol SUV, black. Mileage: 47,199 miles. Price: £37,490, £300 more than this car. Dealer: Williams Liverpool Bmw in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-312f9d864da5