2020 BMW X6 3.0 M50d Sport

Price: £57,990. Above the going rate: £22,844 (65%) over the AskCar estimate of £35,146, our expected asking price for this car from its model, age, mileage and specification, drawing on 547 priced BMW X6 adverts on AskCar as of 5 November 2026.

AskCar lists 563 used BMW X6 from 394 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: X6
  • Trim: Sport
  • Version: 3.0 M50d Sport Auto 4WD Euro 6 5dr (394 bhp)
  • Year: 2020
  • Mileage: 49,000 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres, 394 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 216 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2020 BMW X6 Sport is 49,000 miles. Priced at £57,990, it is advertised £22,844 above the AskCar estimate of £35,146. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. We first recorded this car for sale 161 days ago. It is for sale at Nimco Prestige in Skipton. 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: £22,844 (65%) over the AskCar estimate of £35,146.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £57,990. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 900 miles lower than the median mileage of a 2020 BMW X6 on AskCar.

Similar cars

1 other 2020 BMW X6 Sport 3.0 diesel automatic SUV is for sale at UK dealers, as of 5 November 2026.

The closest to this car in mileage:

  • 2020 BMW X6 Sport, 3.0 diesel SUV, black. Mileage: 56,000 miles. Price: £37,989, £20,001 less than this car. Dealer: Best4U Motors in Brentwood. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-f4f985c8d914

Browse all BMW X6 cars for sale · 2020 BMW X6 price guide

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Photos

120 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.