2023 BMW iX3 M Sport

Price: £28,999. Fair price: £238 (under 1%) under the AskCar estimate of £29,237, 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: 19,500 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

At 19,500 miles, this 2023 BMW iX3 M Sport has covered about 10,000 fewer miles than other 2023 BMW iX3 cars. The AskCar estimate for this car is £29,237. It is priced at £28,999, which is £238 below that estimate. The AskCar estimate draws on 617 BMW iX3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 74 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 HPL Wirral, based in Wirral. 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: £238 (under 1%) under the AskCar estimate of £29,237.

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 74 days.

Price history

AskCar first saw this advert on 20 August 2026 at £29,499. Its asking price is now £28,999, £500 less. The latest price cut was seen on 2 October 2026.

Price changes recorded:

  • 20 August 2026: £29,499
  • 2 October 2026: £28,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 August 2027.

It has had one MOT, on 7 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,279 miles, which matches the advertised 19,500 miles.

Advertised mileage is about 10,000 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: 19,427 miles. Price: £27,930, £1,069 less than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-11925a77d094
  • 2023 BMW iX3 M Sport, SUV, grey. Mileage: 19,802 miles. Price: £28,000, £999 less than this car. Dealer: MB Brent Park in London. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-4f7114f7bfda
  • 2023 BMW iX3 M Sport, SUV, white. Mileage: 19,960 miles. Price: £27,999, £1,000 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9c4dee64a9b1
  • The nearest: 2023 BMW iX3 M Sport, SUV, grey, under a mile from this car. Mileage: 17,000 miles. Price: £29,999, £1,000 more than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-2e110f6b2c3a

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

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Photos

29 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.