2023 BMW iX3 M Sport

Price: £28,000. Fair price: £1,199 (4%) under the AskCar estimate of £29,199, 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: 19,802 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 19,802 miles, this 2023 BMW iX3 M Sport has covered about 9,700 fewer miles than other 2023 BMW iX3 cars. The AskCar estimate for this car is £29,199. It is priced at £28,000, which is £1,199 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 recorded this car for sale 12 days ago. It is for sale at MB Brent Park in London. 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: £1,199 (4%) under the AskCar estimate of £29,199.

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 12 days.

Price history

AskCar first saw this advert on 21 October 2026 at £28,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 9,700 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, white. Mileage: 19,960 miles. Price: £27,999, the same price as this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9c4dee64a9b1
  • 2023 BMW iX3 M Sport, SUV, grey. Mileage: 19,500 miles. Price: £28,999, £999 more than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-69db571ca10b
  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 19,427 miles. Price: £27,930, £70 less than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-11925a77d094
  • The nearest: 2023 BMW iX3 M Sport, SUV, black, 9 miles from this car. Mileage: 55,127 miles. Price: £23,720, £4,280 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-7a804fbb62f9

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

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Photos

20 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.