2020 BMW X6 M 4.4 i V8 Competition
Price: £51,990. Fair price: £3,342 (6%) over the AskCar estimate of £48,648, our expected asking price for this car from its model, age, mileage and specification, drawing on 53 priced BMW X6 M adverts on AskCar as of 5 November 2026.
AskCar lists 55 used BMW X6 M from 53 UK dealerships, as of 5 November 2026.
Overview
- Make: BMW
- Model: X6 M
- Trim: Competition
- Version: 4.4 i V8 Competition Auto 4WD Euro 6 (s/s) 5dr (616 bhp)
- Year: 2020
- Mileage: 49,000 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 4.4 litres, 616 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 303 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 BMW X6 M Competition has covered 49,000 miles. The AskCar estimate for this car is £48,648. It is priced at £51,990, which is £3,342 above that estimate. The AskCar estimate draws on 53 BMW X6 M adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 97 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Benz Bavarian in Derby. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £3,342 (6%) over the AskCar estimate of £48,648.
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 53 priced BMW X6 M adverts across different ages and specifications, as of 5 November 2026.
Time on sale
This 2020 BMW X6 M has been on sale for at least 97 days.
Price history
AskCar first saw this advert on 31 July 2026 at £51,990. 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 5 November 2026: valid until 13 November 2026.
It has had 2 MOTs. The latest, on 14 November 2025, passed.
Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge; front brake pad(s) wearing thin.
Mileage at that test: 38,451 miles, which matches the advertised 49,000 miles.
Similar cars
6 other 2020 BMW X6 M Competition 4.4 petrol automatic SUVs are for sale at UK dealers, from £46,100 to £54,995, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2020 BMW X6 M Competition, 4.4 petrol SUV, black. Mileage: 46,692 miles. Price: £46,100, £5,890 less than this car. Dealer: Marshall BMW Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2020-fbf69bbbc329
- 2020 BMW X6 M Competition, 4.4 petrol SUV, grey. Mileage: 58,647 miles. Price: £47,990, £4,000 less than this car. Dealer: Auto Unit in Newport. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2020-f1ea7caad524
- 2020 BMW X6 M Competition, 4.4 petrol SUV, black. Mileage: 35,200 miles. Price: £52,600, £610 more than this car. Dealer: Reverie Autos in Hatfield. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2020-fd20837f8411
- The nearest: 2020 BMW X6 M Competition, 4.4 petrol SUV, blue, 48 miles from this car. Mileage: 31,900 miles. Price: £53,995, £2,005 more than this car. Dealer: Hitchfields in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2020-628cdf362b4e
Browse all BMW X6 M cars for sale · 2020 BMW X6 M price guide
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Photos
41 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.