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: 31,578 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 185 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 31,578 miles, this 2023 BMW X6 M Sport has covered about 3,300 more miles than other 2023 BMW X6 cars. Priced at £49,450, it is advertised £3,350 above the AskCar estimate of £46,100. The AskCar estimate draws on 547 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 21 days ago. The government's MOT record matches its advertised mileage. You can find this car at Lloyd Newcastle BMW in Newcastle Upon Tyne. 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: £3,350 (7%) over the AskCar estimate of £46,100.

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 21 days.

Price history

AskCar first saw this advert on 15 October 2026 at £49,450. 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 16 March 2027.

It has had one MOT, on 17 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 24,975 miles, which matches the advertised 31,578 miles.

Advertised mileage is about 3,300 miles higher 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, grey. Mileage: 31,877 miles. Price: £52,995, £3,545 more than this car. Dealer: Berry Thames Ditton BMW in Thames Ditton. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-08557d2a088a
• 2023 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 32,000 miles. Price: £58,995, £9,545 more than this car. Dealer: McMenemy Automotive in Salisbury. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-268d3214fb67
• 2023 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 31,000 miles. Price: £45,495, £3,955 less than this car. Dealer: Evo Motor Group in Watford. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-223dc66bfad1

• The nearest: 2023 BMW X6 M Sport, 3.0 diesel SUV, grey, 6 miles from this car. Mileage: 23,946 miles. Price: £51,490, £2,040 more than this car. Dealer: Lloyd Land Rover Newcastle in Tynemouth. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-90e47cb29825