2023 BMW iX3 M Sport

Price: £30,995. Fair price: £2,165 (7%) over the AskCar estimate of £28,830, 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: 22,723 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 22,723 miles, approximately 6,800 below the typical mileage for its age. The dealer is asking £30,995, which is £2,165 above the AskCar estimate of £28,830. To work out the AskCar estimate, we analyse UK dealer adverts for 617 BMW iX3 cars across different ages and specifications. It first appeared in our advert records 5 days ago. The government's MOT record matches its advertised mileage. It is advertised by Comiskey Motors in Newry. 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: £2,165 (7%) over the AskCar estimate of £28,830.

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

AskCar first saw this 2023 BMW iX3 advertised 5 days ago. About half of 2023 BMW iX3 cars are gone from sale within a month of being advertised: 166 of the 367 first advertised between 11 July 2026 and 29 September 2026.

Price history

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

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 July 2027.

It has had one MOT, on 30 July 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 21,116 miles, which matches the advertised 22,723 miles.

Advertised mileage is about 6,800 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, grey. Mileage: 22,476 miles. Price: £30,499, £496 less than this car. Dealer: Freewheel Autos in Chorley. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-c451837d37b6
  • 2023 BMW iX3 M Sport, SUV, blue. Mileage: 22,300 miles. Price: £28,499, £2,496 less than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-66c7423c40e3
  • 2023 BMW iX3 M Sport, SUV, white. Mileage: 23,621 miles. Price: £28,050, £2,945 less than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-239a4f97a0d1
  • The nearest: 2023 BMW iX3 M Sport, SUV, black, 3 miles from this car. Mileage: 31,000 miles. Price: £29,650, £1,345 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

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

More like this

Photos

51 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.