2018 BMW X6 M 4.4 BiTurbo V8

Overview

• Make: BMW
• Model: X6 M
• Version: 4.4 BiTurbo V8 Auto 4WD Euro 6 (s/s) 5dr (575 bhp)
• Year: 2018
• Mileage: 55,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.4 litres, 575 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 258 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X6 M has covered 55,000 miles. The AskCar estimate for this car is £30,222. It is priced at £30,000, which is £222 below that estimate. The AskCar estimate uses 54 UK dealer adverts for the BMW X6 M, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Whitethor Cars, based in Coalville. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £222 (under 1%) under the AskCar estimate of £30,222.

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 54 priced BMW X6 M adverts across different ages and specifications, as of 6 November 2026.

Time on sale

AskCar first saw this 2018 BMW X6 M advertised 2 days ago.

Price history

AskCar first saw this advert on 4 November 2026 at £30,000. 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 6 November 2026: valid until 8 October 2027.

It has had 6 MOTs. The latest, on 9 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 55,086 miles, which matches the advertised 55,000 miles.