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: 37,056 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 322 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 37,056 miles on the clock, this 2023 BMW iX M Sport has done roughly 2,900 more miles than a typical 2023 BMW iX. Its asking price of £32,970 is £1,959 above the AskCar estimate of £31,011. The AskCar estimate draws on 627 BMW iX adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 12 days ago. Its asking price has since fallen by £2,000. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Sytner Harold Wood BMW in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,959 (6%) over the AskCar estimate of £31,011.

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 627 priced BMW iX adverts across different ages and specifications, as of 12 November 2026.

Time on sale

This 2023 BMW iX has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 31 October 2026 at £34,970. Its asking price is now £32,970, £2,000 less. The latest price cut was seen on 8 November 2026.

Price changes recorded:

• 31 October 2026: £34,970
• 8 November 2026: £32,970

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: valid until 31 August 2027.

It has had one MOT, on 1 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 35,221 miles, which matches the advertised 37,056 miles.

Advertised mileage is about 2,900 miles higher than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

94 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £24,049 to £50,990, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX M Sport, SUV, grey. Mileage: 36,843 miles. Price: £28,999, £3,971 less than this car. Dealer: cinch in Northampton. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-a66eeb9ff423
• 2023 BMW iX M Sport, SUV, grey. Mileage: 36,709 miles. Price: £30,940, £2,030 less than this car. Dealer: Bowker Motor Group in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-ca7817cc8b1d
• 2023 BMW iX M Sport, SUV, grey. Mileage: 37,796 miles. Price: £29,199, £3,771 less than this car. Dealer: Stratstone Bmw Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-04f720d3f7dc

• The nearest: 2023 BMW iX M Sport, SUV, white, 7 miles from this car. Mileage: 54,000 miles. Price: £27,495, £5,475 less than this car. Dealer: Auto 2000 in Havering. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-68f0a683bf9a