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: 54,371 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 395 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 218 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X6 is advertised with 54,371 miles, approximately 4,600 above the typical mileage for its age. Priced at £39,995, it is advertised £894 above the AskCar estimate of £39,101. The AskCar estimate draws on 547 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 7 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Magna Motor Group in Warrington. 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

Fair price: £894 (2%) over the AskCar estimate of £39,101.

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 4 November 2026.

A 2020 BMW X6 with the 3.0 diesel engine is typically advertised at £36,100: the median of the 40 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 BMW X6 has been on sale for at least 7 days.

Price history

AskCar first saw this advert on 28 October 2026 at £39,995. 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 4 November 2026: valid until 17 June 2027.

It has had 4 MOTs. The latest, on 18 June 2026, passed.

Advisories at the latest test: nearside front lower suspension arm pin or bush worn but not resulting in excessive movement; offside front lower suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 51,169 miles, which matches the advertised 54,371 miles.

Advertised mileage is about 4,600 miles higher than the median mileage of a 2020 BMW X6 on AskCar.