2023 BMW X6 3.0 40i MHT M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 MHT M Sport Auto 4WD Euro 6 5dr
• Year: 2023
• Mileage: 30,400 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 210 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 30,400 miles, this 2023 BMW X6 M Sport has covered about 2,100 more miles than other 2023 BMW X6 cars. The dealer is asking £47,800, which is £1,861 below the AskCar estimate of £49,661. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. We have tracked this advert today. The government's MOT record matches its advertised mileage. You can find this car at Kingsbridge in York. 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: £1,861 (3%) under the AskCar estimate of £49,661.

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.

A 2023 BMW X6 with the 3.0 petrol engine is typically advertised at £48,600: the median of the 36 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 BMW X6 advertised today.

Price history

AskCar first saw this advert on 4 November 2026 at £47,800. 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: valid until 8 May 2027.

It has had one MOT, on 23 April 2026, and passed.

Advisories at the latest test: rear inner tyre worn close to legal limit/worn on edge shoulders.

Mileage at that test: 28,470 miles, which matches the advertised 30,400 miles.

Advertised mileage is about 2,100 miles higher than the median mileage of a 2023 BMW X6 on AskCar.

Similar cars

8 other 2023 BMW X6 M Sport 3.0 petrol automatic SUVs are for sale at UK dealers, from £41,750 to £56,499, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X6 M Sport, 3.0 petrol SUV, grey. Mileage: 27,833 miles. Price: £53,000, £5,200 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-284d95cc2a40
• 2023 BMW X6 M Sport, 3.0 petrol SUV, blue. Mileage: 37,776 miles. Price: £51,950, £4,150 more than this car. Dealer: Wollaston BMW in Wollaston. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-f53ca525bd85
• 2023 BMW X6 M Sport, 3.0 petrol SUV, blue. Mileage: 18,571 miles. Price: £53,995, £6,195 more than this car. Dealer: Sytner Tring BMW in Tring. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-27c2f4872a86

• The nearest: 2023 BMW X6 M Sport, 3.0 petrol SUV, grey, 73 miles from this car. Mileage: 50,809 miles. Price: £48,270, £470 more than this car. Dealer: Ron Brooks Suzuki Derby in Derby. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-321bf0cbd7d8