2021 BMW X7 3.0 40d MHT M Sport

Price: £43,995. Good value: £7,133 (13%) under the AskCar estimate of £51,128, our expected asking price for this car from its model, age, mileage and specification, drawing on 403 priced BMW X7 adverts on AskCar as of 4 November 2026.

AskCar lists 408 used BMW X7 from 238 UK dealerships, as of 4 November 2026.

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: 42,000 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 7 seats
  • Engine: 3.0 litres, 335 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 207 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 42,000 miles on the clock, this 2021 BMW X7 M Sport has done roughly 15,300 fewer miles than a typical 2021 BMW X7. Priced at £43,995, it is advertised £7,133 below the AskCar estimate of £51,128. The AskCar estimate uses 403 UK dealer adverts for the BMW X7, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 15 days ago. It is advertised by MBI Autos in Farnham. 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

Good value: £7,133 (13%) under the AskCar estimate of £51,128.

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 15 days.

Price history

AskCar first saw this advert on 20 October 2026 at £43,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 15,300 miles lower 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: 47,000 miles. Price: £46,995, £3,000 more than this car. Dealer: Barretts BMW Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-20fe962f5aa8
  • 2021 BMW X7 M Sport, 3.0 diesel SUV, black. Mileage: 48,000 miles. Price: £40,000, £3,995 less than this car. Dealer: Selsdon Motors in South Croydon. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-c95070437d9f
  • 2021 BMW X7 M Sport, 3.0 diesel SUV, blue. Mileage: 49,000 miles. Price: £46,990, £2,995 more than this car. Dealer: Sycamore BMW in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-2ba825dd19f3
  • The nearest: 2021 BMW X7 M Sport, 3.0 diesel SUV, blue, 12 miles from this car. Mileage: 79,000 miles. Price: £42,990, £1,005 less than this car. Dealer: Auto Manor in Lasham. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-22ab47d7083c

Browse all BMW X7 cars for sale · 2021 BMW X7 price guide

More like this

Photos

1 photo of this car is on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.