2021 BMW X6 3.0 M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 M Sport Auto 4WD Euro 6 5dr
• Year: 2021
• Mileage: 27,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 232 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X6 M Sport has covered 27,000 miles, around 20,400 fewer miles than is typical for its age. Its asking price of £41,890 is £137 below the AskCar estimate of £42,027. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. This car was first seen in our listings data today. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Sheffield BMW, based in Sheffield. 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: £137 (under 1%) under the AskCar estimate of £42,027.

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 petrol engine is typically advertised at £37,900: the median of the 40 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2021 BMW X6 advertised today.

Price history

AskCar first saw this advert on 5 November 2026 at £41,890. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 25 March 2027.

It has had 3 MOTs. The latest, on 24 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 24,328 miles, which matches the advertised 27,000 miles.

Advertised mileage is about 20,400 miles lower than the median mileage of a 2021 BMW X6 on AskCar.

Similar cars

4 other 2021 BMW X6 M Sport 3.0 petrol automatic SUVs are for sale at UK dealers, from £40,290 to £44,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X6 M Sport, 3.0 petrol SUV, black. Mileage: 31,129 miles. Price: £42,976, £1,086 more than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-3f6eeccc4e0f
• 2021 BMW X6 M Sport, 3.0 petrol SUV, green. Mileage: 32,286 miles. Price: £44,000, £2,110 more than this car. Dealer: Sytner Tring BMW in Tring. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-cc56957820a8
• 2021 BMW X6 M Sport, 3.0 petrol SUV, grey. Mileage: 37,189 miles. Price: £40,993, £897 less than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-e65851833fbb

• The nearest: 2021 BMW X6 M Sport, 3.0 petrol SUV, grey, 31 miles from this car. Mileage: 55,500 miles. Price: £40,290, £1,600 less than this car. Dealer: Williams Bmw Stockport in Stockport. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-2baf17e1ce7b