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: 55,327 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 207 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2021 BMW X7 M Sport is 55,327 miles. Its asking price of £47,995 is £297 above the AskCar estimate of £47,698. The AskCar estimate uses UK dealer asking prices, including 400 BMW X7 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 27 days ago. The government's MOT record matches its advertised mileage. You can find this car at S J Davidson Motors in County Tyrone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £297 (under 1%) over the AskCar estimate of £47,698.

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 400 priced BMW X7 adverts across different ages and specifications, as of 2 November 2026.

A 2021 BMW X7 with the 3.0 diesel engine is typically advertised at £46,000: the median of the 29 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 BMW X7 has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 6 October 2026 at £47,995. 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 2 November 2026: valid until 24 August 2027.

It has had 5 MOTs. The latest, on 25 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 55,345 miles, which matches the advertised 55,327 miles.

Advertised mileage is about 1,500 miles lower than the median mileage of a 2021 BMW X7 on AskCar.

Similar cars

23 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 2 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X7 M Sport, 3.0 diesel SUV, black. Mileage: 55,598 miles. Price: £49,217, £1,222 more than this car. Dealer: Hitchfields in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-8b81270bcee6
• 2021 BMW X7 M Sport, 3.0 diesel SUV, black. Mileage: 53,000 miles. Price: £41,289, £6,706 less than this car. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-1641346d5eac
• 2021 BMW X7 M Sport, 3.0 diesel SUV, grey. Mileage: 57,734 miles. Price: £44,594, £3,401 less than this car. Dealer: Lookers Corvette Colchester in Colchester. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-8393bae2ffc9

• The nearest: 2021 BMW X7 M Sport, 3.0 diesel SUV, white, 32 miles from this car. Mileage: 16,073 miles. Price: £48,995, £1,000 more than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-ed34234d2dae