2020 BMW X6 4.4 M50i V8

Overview

• Make: BMW
• Model: X6
• Version: 4.4 M50i V8 Auto 4WD Euro 6 (s/s) 5dr (523 bhp)
• Year: 2020
• Mileage: 34,741 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.4 litres, 523 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 259 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X6 has covered 34,741 miles, around 15,000 fewer miles than is typical for its age. Its asking price of £39,990 is £3,249 below the AskCar estimate of £43,239. The AskCar estimate uses 547 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 12 days ago. The recorded MOT expired on 16 October 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. The seller is Car City UK Catterick, based in Catterick Garrison. 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: £3,249 (7%) under the AskCar estimate of £43,239.

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.

Time on sale

This 2020 BMW X6 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £39,990. 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: the latest record we hold ran out on 16 October 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 16 October 2025, passed.

Advisories at the latest test: front inner brake disc worn, pitted or scored, but not seriously weakened faces corroded.

Mileage at that test: 32,080 miles, which matches the advertised 34,741 miles.

Advertised mileage is about 15,000 miles lower than the median mileage of a 2020 BMW X6 on AskCar.