2020 BMW X6 3.0 M50d

Overview

• Make: BMW
• Model: X6
• Version: 3.0 M50d Auto 4WD Euro 6 (s/s) 5dr (395 bhp)
• Year: 2020
• Mileage: 96,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 395 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 218 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X6 is advertised with 96,000 miles, approximately 46,100 above the typical mileage for its age. Its asking price of £34,995 is £4,974 above the AskCar estimate of £30,021. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 159 days ago. The seller is AH Specialist Cars, based in Watford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £4,974 (16%) over the AskCar estimate of £30,021.

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 547 priced BMW X6 adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW X6 with the 3.0 diesel engine is typically advertised at £36,000: the median of the 39 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW X6 has been on sale for at least 159 days.

Price history

AskCar first saw this advert on 30 May 2026 at £34,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 46,100 miles higher than the median mileage of a 2020 BMW X6 on AskCar.