2023 BMW iX3 M Sport

Overview

• Make: BMW
• Model: iX3
• Trim: M Sport
• Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
• Year: 2023
• Mileage: 34,466 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 282 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport is advertised with 34,466 miles, approximately 4,400 above the typical mileage for its age. Its asking price of £27,998 is £871 above the AskCar estimate of £27,127. The AskCar estimate uses UK dealer asking prices, including 649 BMW iX3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 24 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Preston Motorstore / BYD, based in Preston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £871 (3%) over the AskCar estimate of £27,127.

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 649 priced BMW iX3 adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 13 October 2026 at £27,998. 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 6 November 2026: valid until 2 February 2027.

It has had one MOT, on 3 February 2026, and passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 26,405 miles, which matches the advertised 34,466 miles.

Advertised mileage is about 4,400 miles higher than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

121 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,000 to £36,377, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, white. Mileage: 34,571 miles. Price: £26,060, £1,938 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-6d6bd38cafa0
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 34,604 miles. Price: £27,999, the same price as this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-7d36521ca851
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 34,155 miles. Price: £28,898, £900 more than this car. Dealer: Arnold Clark Kirkcaldy BMW in Kirkcaldy. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-97e2aaef069b

• The nearest: 2023 BMW iX3 M Sport, SUV, grey, under a mile from this car. Mileage: 27,675 miles. Price: £27,277, £721 less than this car. Dealer: CarSupermarket.com Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-6781f32fa60e