2021 BMW X7 3.0 40d MHT M Sport

Overview

• Make: BMW
• Model: X7
• Trim: M Sport
• Version: 3.0 MHT M Sport Auto 4WD Euro 6 5dr (335 bhp)
• Year: 2021
• Mileage: 79,000 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 209 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X7 M Sport is advertised with 79,000 miles, approximately 21,800 above the typical mileage for its age. Priced at £42,990, it is advertised £3,906 above the AskCar estimate of £39,084. The AskCar estimate uses UK dealer asking prices, including 403 BMW X7 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 43 days ago, and its asking price has since fallen by £1,000. Its advertised mileage matches the government's MOT record. It is for sale at Auto Manor in Alton. 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

Above the going rate: £3,906 (9%) over the AskCar estimate of £39,084.

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 43 days.

Price history

AskCar first saw this advert on 22 September 2026 at £43,990. Its asking price is now £42,990, £1,000 less. The latest price cut was seen on 12 October 2026.

Price changes recorded:

• 22 September 2026: £43,990
• 6 October 2026: £43,390
• 12 October 2026: £42,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 27 April 2027.

It has had 4 MOTs. The latest, on 16 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 74,902 miles, which matches the advertised 79,000 miles.

Advertised mileage is about 21,800 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, blue. Mileage: 71,200 miles. Price: £43,489, £499 more than this car. Dealer: A6 Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-c466a4224dff
• 2021 BMW X7 M Sport, 3.0 diesel SUV, blue. Mileage: 88,000 miles. Price: £39,680, £3,310 less than this car. Dealer: Wembley Prestige Cars in Watford. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-9ed7d8c972e1
• 2021 BMW X7 M Sport, 3.0 diesel SUV, black. Mileage: 67,699 miles. Price: £45,271, £2,281 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-fdab17593df5

• The nearest: 2021 BMW X7 M Sport, 3.0 diesel SUV, white, 12 miles from this car. Mileage: 42,000 miles. Price: £43,995, £1,005 more than this car. Dealer: MBI Autos in Farnham. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-b3432b600136