2023 BMW iX 40 M Sport

Price: £29,945. Fair price: £858 (2%) under the AskCar estimate of £30,803, our expected asking price for this car from its model, age, mileage and specification, drawing on 602 priced BMW iX adverts on AskCar as of 2 November 2026.

AskCar lists 615 used BMW iX from 297 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: iX
  • Trim: M Sport
  • Version: M Sport Auto 4WD 5dr (322 bhp)
  • Year: 2023
  • Mileage: 39,301 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 322 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 39,301 miles, this 2023 BMW iX M Sport has covered about 5,600 more miles than other 2023 BMW iX cars. The AskCar estimate for this car is £30,803. It is priced at £29,945, which is £858 below that estimate. The AskCar estimate uses UK dealer asking prices, including 602 BMW iX adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 18 days. The seller is Williams Bolton Bmw, based in Bolton. 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: £858 (2%) under the AskCar estimate of £30,803.

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 602 priced BMW iX adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 BMW iX has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 15 October 2026 at £29,945. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 5,600 miles higher than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

97 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £26,059 to £50,990, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW iX M Sport, SUV, grey. Mileage: 39,554 miles. Price: £32,475, £2,530 more than this car. Dealer: Group 1 Worthing BMW in Worthing. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-77da475a5add
  • 2023 BMW iX M Sport, SUV, black. Mileage: 38,790 miles. Price: £29,999, £54 more than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-3f9e2c344a49
  • 2023 BMW iX M Sport, SUV, white. Mileage: 40,053 miles. Price: £29,995, £50 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-d88b93623194
  • The nearest: 2023 BMW iX M Sport, SUV, black, 1 miles from this car. Mileage: 51,545 miles. Price: £35,069, £5,124 more than this car. Dealer: Carsa Bolton in Bolton. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-0e40af34b46a

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

More like this

Photos

12 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.