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: 40,053 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 321 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX M Sport is advertised with 40,053 miles, approximately 5,500 above the typical mileage for its age. The AskCar estimate for this car is £30,749. It is priced at £29,995, which is £754 below that estimate. 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 recorded this car for sale 14 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Jack Reid Cars in Carrickfergus. 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: £754 (2%) under the AskCar estimate of £30,749.

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 14 days.

Price history

AskCar first saw this advert on 21 October 2026 at £29,995. 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 4 November 2026: valid until 13 September 2027.

It failed its MOT on 19 August 2026 (nearside rear seat belt retracting mechanism defective; offside rear seat belt retracting mechanism defective; offside front windscreen wiper blade defective) and passed later the same day.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; offside front windscreen wiper blade defective.

Mileage at that test: 40,021 miles, which matches the advertised 40,053 miles.

Advertised mileage is about 5,500 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, blue. Mileage: 40,118 miles. Price: £28,230, £1,765 less than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-fb0bc9f612ae
• 2023 BMW iX M Sport, SUV, black. Mileage: 40,261 miles. Price: £43,500, £13,505 more than this car. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-d195e4af9605
• 2023 BMW iX M Sport, SUV, grey. Mileage: 39,554 miles. Price: £32,475, £2,480 more than this car. Dealer: Group 1 Worthing BMW in Worthing. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-904f45a11052

• The nearest: 2023 BMW iX M Sport, SUV, black, 94 miles from this car. Mileage: 12,513 miles. Price: £44,998, £15,003 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-863193fefb5a