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: 24,026 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

This 2023 BMW iX3 M Sport is advertised with 24,026 miles, approximately 5,500 below the typical mileage for its age. Its asking price of £27,850 is £817 below the AskCar estimate of £28,667. To work out the AskCar estimate, we analyse UK dealer adverts for 617 BMW iX3 cars across different ages and specifications. We first recorded this advert 29 days ago, and its asking price has since fallen by £1,770. Its advertised mileage matches the government's MOT record. It is for sale at Big Motoring World Sheffield 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: £817 (2%) under the AskCar estimate of £28,667.

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 29 days.

Price history

AskCar first saw this advert on 4 October 2026 at £29,620. Its asking price is now £27,850, £1,770 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 4 October 2026: £29,620
• 6 October 2026: £29,570
• 7 October 2026: £29,560
• 8 October 2026: £29,530
• 9 October 2026: £29,510
• 10 October 2026: £29,500
• 13 October 2026: £28,900
• 14 October 2026: £28,740
• 16 October 2026: £28,680
• 17 October 2026: £28,610
• 19 October 2026: £28,550
• 21 October 2026: £27,950
• 27 October 2026: £27,890
• 31 October 2026: £27,850

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 21 September 2027.

It has had one MOT, on 27 August 2026, and passed.

Advisories at the latest test: nearside rear nail in tyre.

Mileage at that test: 23,390 miles, which matches the advertised 24,026 miles.

Advertised mileage is about 5,500 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, grey. Mileage: 24,000 miles. Price: £27,799, £51 less than this car. Dealer: HPL Stockport in Stockport. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-ca5a93992069
• 2023 BMW iX3 M Sport, SUV, white. Mileage: 23,621 miles. Price: £28,050, £200 more than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-239a4f97a0d1
• 2023 BMW iX3 M Sport, SUV, black. Mileage: 24,897 miles. Price: £27,330, £520 less than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-ab6c125c5b2f

• The nearest: 2023 BMW iX3 M Sport, SUV, black, under a mile from this car. Mileage: 28,591 miles. Price: £26,970, £880 less than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-220ae1ea8e1c