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: 34,571 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

At 34,571 miles, this 2023 BMW iX3 M Sport has covered about 5,100 more miles than other 2023 BMW iX3 cars. Priced at £25,850, it is advertised £1,401 below the AskCar estimate of £27,251. To work out the AskCar estimate, we analyse UK dealer adverts for 617 BMW iX3 cars across different ages and specifications. We first saw this car advertised 33 days ago. Its asking price has since fallen by £1,340. The government's MOT record matches its advertised mileage. 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 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,401 (5%) under the AskCar estimate of £27,251.

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 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £27,190. Its asking price is now £25,850, £1,340 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 30 September 2026: £27,190
• 1 October 2026: £27,160
• 3 October 2026: £27,090
• 7 October 2026: £27,260
• 8 October 2026: £27,230
• 9 October 2026: £27,210
• 13 October 2026: £26,970
• 14 October 2026: £26,930
• 16 October 2026: £26,870
• 19 October 2026: £26,520
• 21 October 2026: £26,510
• 27 October 2026: £26,060
• 31 October 2026: £25,850

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 March 2027.

It has had one MOT, on 18 February 2026, and passed.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge inner edge wear.

Mileage at that test: 29,298 miles, which matches the advertised 34,571 miles.

Advertised mileage is about 5,100 miles higher 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: 34,604 miles. Price: £28,395, £2,545 more than 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, grey. Mileage: 34,466 miles. Price: £27,998, £2,148 more than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-f278d60227dc
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 34,979 miles. Price: £28,998, £3,148 more than this car. Dealer: Arnold Clark Irvine BMW in Irvine. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-2dfeb8f37f82

• The nearest: 2023 BMW iX3 M Sport, SUV, white, under a mile from this car. Mileage: 17,045 miles. Price: £28,390, £2,540 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-851ac04604c9