2023 BMW iX 40 M Sport

Overview

• Make: BMW
• Model: iX
• Trim: M Sport
• Version: M Sport Auto 4WD 5dr (321 bhp)
• Year: 2023
• Mileage: 56,837 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 321 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX M Sport is advertised with 56,837 miles, approximately 22,300 above the typical mileage for its age. Priced at £28,595, it is advertised £515 above the AskCar estimate of £28,080. The AskCar estimate uses UK dealer asking prices, including 618 BMW iX adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 25 days ago. Its asking price has since fallen by £595. The government's MOT record matches its advertised mileage. You can find this car at Independent Cars in Rotherham. 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: £515 (1%) over the AskCar estimate of £28,080.

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 618 priced BMW iX adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2023 BMW iX has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 10 October 2026 at £29,190. Its asking price is now £28,595, £595 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 10 October 2026: £29,190
• 12 October 2026: £28,995
• 27 October 2026: £28,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 13 September 2027.

It has had one MOT, on 28 August 2026, and passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear rear reflector defective or damaged by up to 50% of the reflecting surface.

Mileage at that test: 56,095 miles, which matches the advertised 56,837 miles.

Advertised mileage is about 22,300 miles higher than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

105 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £24,300 to £50,990, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX M Sport, SUV, black. Mileage: 55,640 miles. Price: £36,099, £7,504 more than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-7fad7b2252a2
• 2023 BMW iX M Sport, SUV, grey. Mileage: 58,422 miles. Price: £34,799, £6,204 more than this car. Dealer: Carsa. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-5471f1782874
• 2023 BMW iX M Sport, SUV, black. Mileage: 58,796 miles. Price: £33,799, £5,204 more than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-ad4bfa42bc15

• The nearest: 2023 BMW iX M Sport, SUV, black, 9 miles from this car. Mileage: 70,740 miles. Price: £35,795, £7,200 more than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-739684888a4f