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: 32,137 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

This 2023 BMW iX M Sport is advertised with 32,137 miles on the clock. The AskCar estimate for this car is £31,885. It is priced at £31,985, which is £100 above that estimate. The AskCar estimate uses UK dealer asking prices, including 637 BMW iX adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is Williams Bolton Bmw, based in Bolton. 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: £100 (under 1%) over the AskCar estimate of £31,885.

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 637 priced BMW iX adverts across different ages and specifications, as of 5 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX advertised today. About 6 in 10 of 2023 BMW iX cars are gone from sale within a month of being advertised: 219 of the 373 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £31,985. 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 4 August 2027.

It failed its MOT on 5 August 2026 (offside front track rod end ball joint has excessive play) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 31,202 miles, which matches the advertised 32,137 miles.

Advertised mileage is about 1,800 miles lower than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

109 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £24,296 to £50,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX M Sport, SUV, black. Mileage: 31,873 miles. Price: £29,900, £2,085 less than this car. Dealer: Carsa Mountsorrel in Mountsorrel. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-05835ff7bb9b
• 2023 BMW iX M Sport, SUV, black. Mileage: 31,718 miles. Price: £42,199, £10,214 more than this car. Dealer: Stratstone Bmw Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-4562cdf0f54e
• 2023 BMW iX M Sport, SUV, black. Mileage: 31,090 miles. Price: £30,985, £1,000 less than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-1f4c632fb51b

• The nearest: 2023 BMW iX M Sport, SUV, white, under a mile from this car. Mileage: 28,313 miles. Price: £31,985, the same price as this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-96b389ae0a8b