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: 5,321 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

With 5,321 miles on the clock, this 2023 BMW iX M Sport has done roughly 28,400 fewer miles than a typical 2023 BMW iX. The AskCar estimate for this car is £36,944. It is priced at £38,649, which is £1,705 above that estimate. The AskCar estimate uses UK dealer asking prices, including 602 BMW iX adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 25 days. Its advertised mileage matches the government's MOT record. You can find this car at BMW Park Lane in London. 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: £1,705 (4%) over the AskCar estimate of £36,944.

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 25 days.

Price history

AskCar first saw this advert on 8 October 2026 at £38,649. 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 2 November 2026: valid until 6 September 2027.

It has had one MOT, on 18 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 4,972 miles, which matches the advertised 5,321 miles.

Advertised mileage is about 28,400 miles lower 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, grey. Mileage: 6,000 miles. Price: £50,990, £12,341 more than this car. Dealer: Reliable Cars4You in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-b0e0c3316190
• 2023 BMW iX M Sport, SUV, blue. Mileage: 263 miles. Price: £35,290, £3,359 less than this car. Dealer: Lloyd Motor Group in Reading. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-d5e5a348679c
• 2023 BMW iX M Sport, SUV, grey. Mileage: 11,465 miles. Price: £44,950, £6,301 more than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-b659cc0a89c9

• The nearest: 2023 BMW iX M Sport, SUV, white, 6 miles from this car. Mileage: 47,903 miles. Price: £27,570, £11,079 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-0af3e461866a