2020 BMW X6 3.0 30d MHT M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 30d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (282 bhp)
• Year: 2020
• Mileage: 60,000 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 177 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X6 M Sport has covered 60,000 miles, around 9,200 more miles than is typical for its age. The AskCar estimate for this car is £33,634. It is priced at £33,400, which is £234 below that estimate. The AskCar estimate uses 541 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. Our latest MOT record expired on 18 September 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. The seller is Sytner Select Swindon, based in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £234 (under 1%) under the AskCar estimate of £33,634.

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 541 priced BMW X6 adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

AskCar first saw this 2020 BMW X6 advertised today.

Price history

AskCar first saw this advert on 7 November 2026 at £33,400. 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 7 November 2026: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 19 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 51,620 miles, which matches the advertised 60,000 miles.

Advertised mileage is about 9,200 miles higher than the median mileage of a 2020 BMW X6 on AskCar.

Similar cars

18 other 2020 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £27,495 to £41,991, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X6 M Sport, 3.0 diesel SUV, blue. Mileage: 60,588 miles. Price: £34,475, £1,075 more than this car. Dealer: Group 1 Borehamwood BMW in Borehamwood. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-ffd8a5495d95
• 2020 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 60,685 miles. Price: £35,000, £1,600 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-da8eb6fff406
• 2020 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 61,000 miles. Price: £33,990, £590 more than this car. Dealer: Nelsons Cars in Landulph. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-9be5b7311409

• The nearest: 2020 BMW X6 M Sport, 3.0 diesel SUV, blue, under a mile from this car. Mileage: 35,600 miles. Price: £37,995, £4,595 more than this car. Dealer: S & R Motors in Swindon. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-af5213fb8de7