2023 BMW iX3 M Sport

Price: £28,995. Fair price: £1,660 (6%) over the AskCar estimate of £27,335, 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: 34,000 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

This 2023 BMW iX3 M Sport is advertised with 34,000 miles, approximately 4,500 above the typical mileage for its age. The dealer is asking £28,995, which is £1,660 above the AskCar estimate of £27,335. To work out the AskCar estimate, we analyse UK dealer adverts for 617 BMW iX3 cars across different ages and specifications. This car was first seen in our listings data 33 days ago. The seller is Agnew Group Bavarian BMW, based in Belfast. 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: £1,660 (6%) over the AskCar estimate of £27,335.

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 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £28,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 4,500 miles higher 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: 33,887 miles. Price: £27,938, £1,057 less than this car. Dealer: Ocean Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9b43a1365bf8
  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 33,567 miles. Price: £28,995, the same price as this car. Dealer: Group 1 Farnborough BMW in Farnborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-d19bd00ffb62
  • 2023 BMW iX3 M Sport, SUV, grey. Mileage: 34,466 miles. Price: £27,998, £997 less than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-f278d60227dc
  • The nearest: 2023 BMW iX3 M Sport, SUV, blue, under a mile from this car. Mileage: 54,020 miles. Price: £26,995, £2,000 less than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-3c3f53653f0c

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

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Photos

41 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.