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: 17,045 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 282 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport is advertised with 17,045 miles, approximately 12,600 below the typical mileage for its age. The AskCar estimate for this car is £29,500. It is priced at £28,620, which is £880 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 628 BMW iX3 cars across different ages and specifications. The asking price is now £4,310 lower than when we first recorded the advert 47 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Big Motoring World Blue Bell Hill in Chatham. 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: £880 (2%) under the AskCar estimate of £29,500.

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 628 priced BMW iX3 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 18 September 2026 at £32,930. Its asking price is now £28,620, £4,310 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 18 September 2026: £32,930
• 19 September 2026: £30,190
• 20 September 2026: £30,170
• 22 September 2026: £30,150
• 26 September 2026: £30,350
• 29 September 2026: £30,280
• 1 October 2026: £29,770
• 3 October 2026: £29,700
• 7 October 2026: £29,640
• 8 October 2026: £29,620
• 9 October 2026: £29,610
• 10 October 2026: £29,590
• 13 October 2026: £29,530
• 15 October 2026: £29,230
• 16 October 2026: £29,170
• 17 October 2026: £29,090
• 19 October 2026: £29,020
• 24 October 2026: £28,690
• 28 October 2026: £28,390
• 3 November 2026: £28,620

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 17 August 2027.

It has had one MOT, on 8 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 16,887 miles, which matches the advertised 17,045 miles.

Advertised mileage is about 12,600 miles lower than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

116 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,180 to £36,377, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, black. Mileage: 17,042 miles. Price: £29,871, £1,251 more than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-18bdae53288e
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 17,000 miles. Price: £29,499, £879 more than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-2e110f6b2c3a
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 17,122 miles. Price: £29,470, £850 more than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-5b6c34f4d6a0

• The nearest: 2023 BMW iX3 M Sport, SUV, white, under a mile from this car. Mileage: 34,571 miles. Price: £26,060, £2,560 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