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: 67,000 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: 207 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 67,000 miles on the clock, this 2021 BMW X7 M Sport has done roughly 9,800 more miles than a typical 2021 BMW X7. The dealer is asking £45,975, which is £1,503 above the AskCar estimate of £44,472. To work out the AskCar estimate, we analyse UK dealer adverts for 404 BMW X7 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. It is advertised by JB Prestige in Doncaster. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,503 (3%) over the AskCar estimate of £44,472.

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 404 priced BMW X7 adverts across different ages and specifications, as of 10 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 10 November 2026.

Time on sale

AskCar first saw this 2021 BMW X7 advertised today.

Price history

AskCar first saw this advert on 10 November 2026 at £45,975. 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 10 November 2026: valid until 15 October 2027.

It has had 3 MOTs. The latest, on 16 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 66,609 miles, which matches the advertised 67,000 miles.

Advertised mileage is about 9,800 miles higher than the median mileage of a 2021 BMW X7 on AskCar.

Similar cars

21 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 10 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X7 M Sport, 3.0 diesel SUV, black. Mileage: 67,699 miles. Price: £45,271, £704 less than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-fdab17593df5
• 2021 BMW X7 M Sport, 3.0 diesel SUV, grey. Mileage: 65,000 miles. Price: £42,990, £2,985 less than this car. Dealer: M A Performance Cars in Sutton Coldfield. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-c77a9bd98658
• 2021 BMW X7 M Sport, 3.0 diesel SUV, blue. Mileage: 71,200 miles. Price: £43,489, £2,486 less than this car. Dealer: A6 Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-c466a4224dff

• The nearest: 2021 BMW X7 M Sport, 3.0 diesel SUV, black, 38 miles from this car. Mileage: 55,598 miles. Price: £48,990, £3,015 more than this car. Dealer: Hitchfields in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-8b81270bcee6