2021 BMW X7 3.0 40d MHT M Sport
Version: 3.0 40d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (335 bhp)
Price: £46,995. Fair price: £2,811 (5%) under the AskCar estimate of £49,806, our expected asking price for this car from its model, age, mileage and specification, drawing on 399 priced BMW X7 adverts on AskCar as of 30 October 2026.
AskCar lists 401 used BMW X7 from 234 UK dealerships, as of 30 October 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)
- Mileage
- 47,000 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 335 bhp
- Seats
- 7
- CO2
- 207 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 40d; MHT
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2021 BMW X7 M Sport has covered 47,000 miles, around 9,000 fewer miles than is typical for its age. Priced at £46,995, it is advertised £2,811 below the AskCar estimate of £49,806. The AskCar estimate draws on 399 BMW X7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. MOT records show an expiry date of 25 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Barretts BMW Canterbury, based in Canterbury.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £46,995 |
Price and mileage comparison
Fair price: £2,811 (5%) under the AskCar estimate of £49,806.
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 399 priced BMW X7 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 9,000 miles lower than the median mileage of a 2021 BMW X7 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 25 November 2026. 40,545 miles at the last test.
Other matching cars
23 other 2021 BMW X7 M Sport automatic diesel cars are for sale at UK dealers from £39,680 to £51,497, as of 30 October 2026.
The 5 cheapest:
- 2021 BMW X7. Price: £39,680. Mileage: 88,000 miles. Dealer: Wembley Prestige Cars in Watford. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-9ed7d8c972e1
- 2021 BMW X7. Price: £39,995. Mileage: 97,350 miles. Dealer: Performa Motors in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-125a6327aab2
- 2021 BMW X7. Price: £40,000. Mileage: 48,000 miles. Dealer: Selsdon Motors in South Croydon. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-c95070437d9f
- 2021 BMW X7. Price: £40,900. Mileage: 65,776 miles. Dealer: Marshall BMW Hampshire in Hook. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-c705b757042a
- 2021 BMW X7. Price: £41,289. Mileage: 53,000 miles. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-x7-2021-1641346d5eac
The 23 matching cars have covered 16,073 to 97,350 miles, compared with 47,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW X7 cars for sale · 2021 BMW X7 price guide
More like this
Photos
55 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.