2023 BMW X6 3.0 M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 MHT M Sport Auto 4WD Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 27,445 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 177 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 BMW X6 M Sport is 27,445 miles. Priced at £46,895, its asking price matches the AskCar estimate. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 42 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Berry Croydon BMW, based in Croydon. 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

Fair price: the same as the AskCar estimate of £46,895.

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 2023 BMW X6 with the 3.0 diesel engine is typically advertised at £48,600: the median of the 36 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW X6 has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 24 September 2026 at £46,895. 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 5 November 2026: valid until 30 March 2027.

It has had one MOT, on 30 March 2026, and passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge getting low on tread.

Mileage at that test: 23,833 miles, which matches the advertised 27,445 miles.

Advertised mileage is about 800 miles lower than the median mileage of a 2023 BMW X6 on AskCar.

Similar cars

26 other 2023 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £35,995 to £59,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 28,715 miles. Price: £39,950, £6,945 less than this car. Dealer: North Oxford Bmw in Oxford. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-3aaa8fae0c14
• 2023 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 24,842 miles. Price: £46,000, £895 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-d5e78a1a266b
• 2023 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 24,000 miles. Price: £49,990, £3,095 more than this car. Dealer: A2B Performance in Kings Langley. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-33ab6de563a3

• The nearest: 2023 BMW X6 M Sport, 3.0 diesel SUV, grey, 9 miles from this car. Mileage: 31,877 miles. Price: £52,995, £6,100 more than this car. Dealer: Berry Thames Ditton BMW in Thames Ditton. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-08557d2a088a