2023 BMW iX3 M Sport

Price: £29,995. Fair price: £1,527 (5%) over the AskCar estimate of £28,468, our expected asking price for this car from its model, age, mileage and specification, drawing on 617 priced BMW iX3 adverts on AskCar as of 2 November 2026.

AskCar lists 633 used BMW iX3 from 296 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: iX3
  • Trim: M Sport
  • Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
  • Year: 2023
  • Mileage: 25,632 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 282 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport has covered 25,632 miles, around 3,800 fewer miles than is typical for its age. Priced at £29,995, it is advertised £1,527 above the AskCar estimate of £28,468. 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 67 days ago. Its asking price has since fallen by £1,800. It is for sale at Roadside Garages (Coleraine, Northern Ireland) (County Coleraine) in Causeway Coast and Glens. 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: £1,527 (5%) over the AskCar estimate of £28,468.

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 67 days.

Price history

AskCar first saw this advert on 27 August 2026 at £31,795. Its asking price is now £29,995, £1,800 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 27 August 2026: £31,795
  • 21 September 2026: £31,495
  • 1 October 2026: £30,995
  • 4 October 2026: £31,495
  • 17 October 2026: £30,995
  • 30 October 2026: £29,995

Mileage and MOT

Advertised mileage is about 3,800 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: 25,397 miles. Price: £29,498, £497 less than this car. Dealer: Arnold Clark Edinburgh Seafield Kia / BYD in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-a5709d534b24
  • 2023 BMW iX3 M Sport, SUV, grey. Mileage: 25,292 miles. Price: £26,499, £3,496 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, black. Mileage: 25,976 miles. Price: £29,995, the same price as this car. Dealer: SERE Motors Belfast in Belfast. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-089e715452eb
  • The nearest: 2023 BMW iX3 M Sport, SUV, white, under a mile from this car. Mileage: 31,184 miles. Price: £29,995, the same price as this car. Dealer: Roadside Garages (Coleraine, Northern Ireland) (County Coleraine) in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-254b12a41c82

Browse all BMW iX3 cars for sale · 2023 BMW iX3 price guide

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Photos

46 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.