2023 BMW iX3 M Sport

Price: £29,995. Above the going rate: £2,270 (8%) over the AskCar estimate of £27,725, our expected asking price for this car from its model, age, mileage and specification, drawing on 637 priced BMW iX3 adverts on AskCar as of 5 November 2026.

AskCar lists 641 used BMW iX3 from 300 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: iX3
  • Trim: M Sport
  • Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
  • Year: 2023
  • Mileage: 31,184 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 282 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport is advertised with 31,184 miles on the clock. Its asking price of £29,995 is £2,270 above the AskCar estimate of £27,725. The AskCar estimate uses 637 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 15 days ago, the asking price has dropped by £1,000. The seller is Roadside Garages (Coleraine, Northern Ireland) (County Coleraine), based in Causeway Coast and Glens. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,270 (8%) over the AskCar estimate of £27,725.

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 637 priced BMW iX3 adverts across different ages and specifications, as of 5 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 21 October 2026 at £30,995. Its asking price is now £29,995, £1,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 21 October 2026: £30,995
  • 30 October 2026: £29,995

Mileage and MOT

Advertised mileage is about 1,500 miles higher than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

116 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,106 to £36,377, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 31,065 miles. Price: £26,500, £3,495 less than this car. Dealer: Big Motoring World Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-37d67414c77c
  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 31,000 miles. Price: £29,650, £345 less than this car. Dealer: Kehoe Kars N W Kehoe And Sons in Newry. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-5de7b5bb580d
  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 31,722 miles. Price: £27,938, £2,057 less than this car. Dealer: Ocean Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-1899c190c1d1
  • The nearest: 2023 BMW iX3 M Sport, SUV, blue, under a mile from this car. Mileage: 25,632 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-ix3-2023-2c0ddabc6b6e

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 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.