2021 BMW X6 3.0 30d MHT M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 30d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (282 bhp)
• Year: 2021
• Mileage: 81,956 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 177 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X6 M Sport has covered 81,956 miles, around 34,600 more miles than is typical for its age. The AskCar estimate for this car is £30,896. It is priced at £31,080, which is £184 above that estimate. 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 91 days ago, the asking price has dropped by £1,440. Our latest MOT record expired on 3 August 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Ford Hull East, based in Hull. 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: £184 (under 1%) over the AskCar estimate of £30,896.

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 2021 BMW X6 with the 3.0 diesel engine is typically advertised at £37,900: the median of the 40 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW X6 has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 6 August 2026 at £32,520. Its asking price is now £31,080, £1,440 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 6 August 2026: £32,520
• 3 September 2026: £32,400
• 22 September 2026: £31,970
• 7 October 2026: £31,920
• 13 October 2026: £31,580
• 20 October 2026: £31,400
• 27 October 2026: £31,080

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 3 August 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 4 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 72,311 miles, which matches the advertised 81,956 miles.

Advertised mileage is about 34,600 miles higher than the median mileage of a 2021 BMW X6 on AskCar.

Similar cars

31 other 2021 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £29,999 to £43,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 83,250 miles. Price: £33,989, £2,909 more than this car. Dealer: FTR Performance in Tring. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-514765d1bd8b
• 2021 BMW X6 M Sport, 3.0 diesel SUV, yellow. Mileage: 83,876 miles. Price: £33,995, £2,915 more than this car. Dealer: KAYENN Prestige in Heywood. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-9cf6749e5b6f
• 2021 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 85,010 miles. Price: £29,999, £1,081 less than this car. Dealer: cartime Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-0b1ea27aff33

• The nearest: 2021 BMW X6 M Sport, 3.0 diesel SUV, 24 miles from this car. Mileage: 34,000 miles. Price: £37,895, £6,815 more than this car. Dealer: Prestige Performance (Yorkshire) in North Duffield. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-17855053ca5e