2023 BMW iX3 M Sport

Price: £29,790. Fair price: £686 (2%) over the AskCar estimate of £29,104, 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: 20,551 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 282 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Grey
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport has covered 20,551 miles, around 8,900 fewer miles than is typical for its age. Priced at £29,790, it is advertised £686 above the AskCar estimate of £29,104. The AskCar estimate uses 617 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 46 days ago. Its asking price has since fallen by £1,110. The seller is Stratstone Bmw Hull, based in Hull. 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: £686 (2%) over the AskCar estimate of £29,104.

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 46 days.

Price history

AskCar first saw this advert on 17 September 2026 at £30,900. Its asking price is now £29,790, £1,110 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 17 September 2026: £30,900
  • 9 October 2026: £30,590
  • 16 October 2026: £30,390
  • 27 October 2026: £29,790

Mileage and MOT

Advertised mileage is about 8,900 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, blue. Mileage: 20,395 miles. Price: £30,999, £1,209 more than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-13976135e70b
  • 2023 BMW iX3 M Sport, SUV, blue. Mileage: 20,768 miles. Price: £27,931, £1,859 less than this car. Dealer: Carsa Durham in Durham. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-b6360c833955
  • 2023 BMW iX3 M Sport, SUV, blue. Mileage: 21,049 miles. Price: £28,440, £1,350 less than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-e884cb878e9c
  • The nearest: 2023 BMW iX3 M Sport, SUV, black, under a mile from this car. Mileage: 49,514 miles. Price: £24,250, £5,540 less than this car. Dealer: MinsterMotorGroup.com in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-73faf06eb77c

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

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Photos

40 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.