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: 28,591 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 282 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 BMW iX3 M Sport is 28,591 miles. Its asking price of £26,970 is £1,134 below the AskCar estimate of £28,104. The AskCar estimate uses 617 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 26 days ago, and its asking price has since fallen by £1,230. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Big Motoring World Sheffield, based in Rotherham. 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: £1,134 (4%) under the AskCar estimate of £28,104.

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 617 priced BMW iX3 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 7 October 2026 at £28,200. Its asking price is now £26,970, £1,230 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 7 October 2026: £28,200
• 8 October 2026: £28,170
• 9 October 2026: £28,150
• 10 October 2026: £28,140
• 11 October 2026: £28,110
• 13 October 2026: £28,070
• 14 October 2026: £28,030
• 16 October 2026: £27,970
• 17 October 2026: £27,910
• 19 October 2026: £27,310
• 21 October 2026: £27,230
• 27 October 2026: £27,260
• 28 October 2026: £26,970

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 July 2027.

It failed its MOT on 9 July 2026 (nearside rear tyre has ply or cords exposed; offside rear tyre has ply or cords exposed) and passed 8 days later, on 17 July 2026.

There were no advisories at the latest test.

Mileage at that test: 26,974 miles, which matches the advertised 28,591 miles.

Advertised mileage is about 900 miles lower than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

100 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,369 to £32,690, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, black. Mileage: 28,803 miles. Price: £27,660, £690 more than this car. Dealer: Hippo Motor Group Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-8094efdab868
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 28,000 miles. Price: £28,995, £2,025 more than this car. Dealer: Drive Time Specialist Cars in West Bromwich. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-3db68bfe2ff6
• 2023 BMW iX3 M Sport, SUV, white. Mileage: 29,257 miles. Price: £29,995, £3,025 more than this car. Dealer: Roadside Garages (Coleraine, Northern Ireland) (County Coleraine) in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-e7ee995795b8

• The nearest: 2023 BMW iX3 M Sport, SUV, black, under a mile from this car. Mileage: 24,026 miles. Price: £27,850, £880 more than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-a11100873c60