2021 BMW X7 3.0 40d MHT M Sport

Overview

• Make: BMW
• Model: X7
• Trim: M Sport
• Version: 3.0 40d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (335 bhp)
• Year: 2021
• Mileage: 60,000 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 207 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X7 M Sport is advertised with 60,000 miles, approximately 2,800 above the typical mileage for its age. The AskCar estimate for this car is £46,598. It is priced at £42,995, which is £3,604 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 403 BMW X7 cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 35 days ago. Our records show an MOT expiry date of 23 October 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. It is advertised by CarPlex in Hailsham. 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: £3,604 (7%) under the AskCar estimate of £46,598.

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 403 priced BMW X7 adverts across different ages and specifications, as of 4 November 2026.

A 2021 BMW X7 with the 3.0 diesel engine is typically advertised at £46,000: the median of the 27 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 BMW X7 has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £44,995. Its asking price is now £42,995, £2,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 30 September 2026: £44,995
• 28 October 2026: £42,995

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 23 October 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 24 October 2025, passed.

Advisories at the latest test: rear inner brake pad(s) wearing thin; oil leak, but not excessive.

Mileage at that test: 57,776 miles, which matches the advertised 60,000 miles.

Advertised mileage is about 2,800 miles higher than the median mileage of a 2021 BMW X7 on AskCar.

Similar cars

22 other 2021 BMW X7 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £39,680 to £51,497, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X7 M Sport, 3.0 diesel SUV, black. Mileage: 60,151 miles. Price: £46,990, £3,995 more than this car. Dealer: Brownroyd Motors in Heywood. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-9b8e2697a6af
• 2021 BMW X7 M Sport, 3.0 diesel SUV, blue. Mileage: 60,273 miles. Price: £43,995, £1,000 more than this car. Dealer: Darwen Motor Company in Darwen. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-5321ffcfc24a
• 2021 BMW X7 M Sport, 3.0 diesel SUV, grey. Mileage: 60,649 miles. Price: £45,990, £2,995 more than this car. Dealer: Kennington Car Sales in Bletchley. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-d689a1db20f9

• The nearest: 2021 BMW X7 M Sport, 3.0 diesel SUV, black, 37 miles from this car. Mileage: 48,000 miles. Price: £40,000, £2,995 less than this car. Dealer: Selsdon Motors in South Croydon. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-c95070437d9f