2023 BMW iX 40 M Sport

Overview

• Make: BMW
• Model: iX
• Trim: M Sport
• Version: M Sport Auto 4WD 5dr (322 bhp)
• Year: 2023
• Mileage: 37,386 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 322 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 37,386 miles, this 2023 BMW iX M Sport has covered about 3,900 more miles than other 2023 BMW iX cars. The AskCar estimate for this car is £31,131. It is priced at £28,990, which is £2,141 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 603 BMW iX cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is MINI UK at Barretts Canterbury, based in Canterbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,141 (6%) under the AskCar estimate of £31,131.

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 603 priced BMW iX adverts across different ages and specifications, as of 1 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX advertised today.

Price history

AskCar first saw this advert on 1 November 2026 at £28,990. 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 1 November 2026: valid until 30 March 2027.

It has had one MOT, on 12 March 2026, and passed.

Advisories at the latest test: windscreen wiper blade defective.

Mileage at that test: 31,107 miles, which matches the advertised 37,386 miles.

Advertised mileage is about 3,900 miles higher than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

98 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £25,670 to £50,990, as of 1 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX M Sport, SUV, black. Mileage: 37,056 miles. Price: £34,970, £5,980 more than this car. Dealer: Sytner Harold Wood BMW in Harold Wood. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-cde3974679f7
• 2023 BMW iX M Sport, SUV, white. Mileage: 37,912 miles. Price: £27,499, £1,491 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-d4ebd7c8d89e
• 2023 BMW iX M Sport, SUV, grey. Mileage: 36,843 miles. Price: £29,999, £1,009 more than this car. Dealer: cinch in Northampton. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-a66eeb9ff423

• The nearest: 2023 BMW iX M Sport, SUV, blue, 27 miles from this car. Mileage: 14,746 miles. Price: £45,690, £16,700 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-94be509e0df8