2020 BMW X6 4.4 Sport
Version: 4.4 M50i Sport Auto 4WD Euro 6 5dr (522 bhp)
Price: £36,990. Fair price: £1,067 (2%) under the AskCar estimate of £38,057, our expected asking price for this car from its model, age, mileage and specification, drawing on 519 priced BMW X6 adverts on AskCar as of 30 October 2026.
AskCar lists 532 used BMW X6 from 374 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- X6
- Trim
- Sport
- Version
- 4.4 M50i Sport Auto 4WD Euro 6 5dr (522 bhp)
- Mileage
- 53,784 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 4.4 L
- Gearbox
- Automatic
- Power
- 522 bhp
- Seats
- 5
- CO2
- 257 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- Sport
- Emissions standard
- Euro 6
About this car
With 53,784 miles on the clock, this 2020 BMW X6 Sport has done roughly 3,900 more miles than a typical 2020 BMW X6. The dealer is asking £36,990, which is £1,067 below the AskCar estimate of £38,057. To work out the AskCar estimate, we analyse UK dealer adverts for 519 BMW X6 cars across different ages and specifications. Since we first spotted the advert 71 days ago, the asking price has dropped by £5,005. That may be worth mentioning if you discuss the price with the dealer. Its recorded MOT is valid until 6 July 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is MINI UK at Group 1 Lincoln, based in Lincoln.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 20 August 2026, 71 days ago. Price reduced by £5,005 from £41,995 since AskCar first saw it. 10 price reductions recorded, the latest seen on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 20 August 2026 | £41,995 |
| 24 August 2026 | £40,990 |
| 2 September 2026 | £40,850 |
| 8 September 2026 | £39,250 |
| 15 September 2026 | £38,850 |
| 22 September 2026 | £38,450 |
| 25 September 2026 | £38,350 |
| 29 September 2026 | £38,240 |
| 6 October 2026 | £37,990 |
| 13 October 2026 | £37,490 |
| 20 October 2026 | £36,990 |
| 30 October 2026 | £36,990 |
Price and mileage comparison
Fair price: £1,067 (2%) under the AskCar estimate of £38,057.
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 519 priced BMW X6 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 3,900 miles higher than the median mileage of a 2020 BMW X6 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 6 July 2027. 51,154 miles at the last test.
Other matching cars
2 other 2020 BMW X6 Sport automatic petrol cars are for sale at UK dealers from £37,890 to £37,890, as of 30 October 2026.
- 2020 BMW X6. Price: £37,890. Mileage: 50,636 miles. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-23a651b60acb
- 2020 BMW X6. Price: £37,890. Mileage: 47,199 miles. Dealer: Williams Liverpool Bmw in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-312f9d864da5
The 2 matching cars have covered 47,199 to 50,636 miles, compared with 53,784 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 X6 cars for sale · 2020 BMW X6 price guide
More like this
Photos
4 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.