2023 BMW iX 40 M Sport

Overview

• Make: BMW
• Model: iX
• Trim: M Sport
• Version: 76.6kWh 40 M Sport Auto 4WD 5dr (322 bhp)
• Year: 2023
• Mileage: 47,903 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 322 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX M Sport is advertised with 47,903 miles, approximately 14,200 above the typical mileage for its age. Its asking price of £27,570 is £576 below the AskCar estimate of £28,146. The AskCar estimate draws on 602 BMW iX adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 23 days ago, the asking price has dropped by £170. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Big Motoring World Wimbledon in Tooting. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £576 (2%) under the AskCar estimate of £28,146.

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 602 priced BMW iX adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 BMW iX has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 10 October 2026 at £27,740. Its asking price is now £27,570, £170 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 10 October 2026: £27,740
• 11 October 2026: £27,770
• 13 October 2026: £27,840
• 14 October 2026: £27,820
• 16 October 2026: £27,780
• 19 October 2026: £27,790
• 21 October 2026: £28,050
• 27 October 2026: £27,630
• 31 October 2026: £27,570

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 July 2027.

It has had one MOT, on 6 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 46,031 miles, which matches the advertised 47,903 miles.

Advertised mileage is about 14,200 miles higher than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

97 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £26,059 to £50,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX M Sport, SUV, black. Mileage: 49,322 miles. Price: £27,240, £330 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-1b96ccc2f43c
• 2023 BMW iX M Sport, SUV, blue. Mileage: 45,500 miles. Price: £31,000, £3,430 more than this car. Dealer: The New Car Group in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-7db0531e39a4
• 2023 BMW iX M Sport, SUV, black. Mileage: 45,392 miles. Price: £29,499, £1,929 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-47a07a072a5c

• The nearest: 2023 BMW iX M Sport, SUV, grey, 5 miles from this car. Mileage: 24,261 miles. Price: £36,395, £8,825 more than this car. Dealer: Berry Croydon BMW in Croydon. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-8dc57dbd8208