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: 25,397 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

With 25,397 miles on the clock, this 2023 BMW iX3 M Sport has done roughly 4,100 fewer miles than a typical 2023 BMW iX3. Its asking price of £29,498 is £1,001 above the AskCar estimate of £28,497. The AskCar estimate uses UK dealer asking prices, including 617 BMW iX3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 81 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Edinburgh Seafield Kia / BYD, based in Edinburgh. 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: £1,001 (3%) over the AskCar estimate of £28,497.

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 81 days.

Price history

AskCar first saw this advert on 13 August 2026 at £29,998. Its asking price is now £29,498, £500 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 13 August 2026: £29,998
• 17 October 2026: £29,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 July 2027.

It has had one MOT, on 29 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 25,167 miles, which matches the advertised 25,397 miles.

Advertised mileage is about 4,100 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: 25,292 miles. Price: £26,499, £2,999 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-1d458d10bfc5
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 25,632 miles. Price: £29,995, £497 more than this car. Dealer: Roadside Garages (Coleraine, Northern Ireland) (County Coleraine) in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-2c0ddabc6b6e
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 25,000 miles. Price: £28,799, £699 less than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9cf9fe985146

• The nearest: 2023 BMW iX3 M Sport, SUV, black, 7 miles from this car. Mileage: 37,448 miles. Price: £27,498, £2,000 less than this car. Dealer: Arnold Clark Edinburgh Sighthill Motorstore / Fiat / BYD in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-08203cbec8b0