2023 BMW iX 40 M Sport

Price: £30,050. Fair price: £811 (2%) under the AskCar estimate of £30,861, our expected asking price for this car from its model, age, mileage and specification, drawing on 637 priced BMW iX adverts on AskCar as of 5 November 2026.

AskCar lists 646 used BMW iX from 298 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: iX
  • Trim: M Sport
  • Version: 76.6kWh 40 M Sport Auto 4WD 5dr (322 bhp)
  • Year: 2023
  • Mileage: 30,250 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

With 30,250 miles on the clock, this 2023 BMW iX M Sport has done roughly 3,700 fewer miles than a typical 2023 BMW iX. The dealer is asking £30,050, which is £811 below the AskCar estimate of £30,861. To work out the AskCar estimate, we analyse UK dealer adverts for 637 BMW iX cars across different ages and specifications. The asking price is now £150 lower than when we first recorded the advert 6 days ago. You can find this car at Saxtons.co.uk in Chelmsford. 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

Fair price: £811 (2%) under the AskCar estimate of £30,861.

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 iX adverts across different ages and specifications, as of 5 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX advertised 6 days ago. About 6 in 10 of 2023 BMW iX cars are gone from sale within a month of being advertised: 219 of the 373 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £30,200. Its asking price is now £30,050, £150 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 30 October 2026: £30,200
  • 4 November 2026: £30,050

Mileage and MOT

Advertised mileage is about 3,700 miles lower than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

109 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £24,296 to £50,990, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW iX M Sport, SUV, black. Mileage: 30,130 miles. Price: £40,495, £10,445 more than this car. Dealer: V12 Sports & Classics Ltd - Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-613848a5f0d8
  • 2023 BMW iX M Sport, SUV, black. Mileage: 30,394 miles. Price: £42,850, £12,800 more than this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-105580ca94ef
  • 2023 BMW iX M Sport, SUV, white. Mileage: 29,962 miles. Price: £30,499, £449 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-b65a45c6d2ad
  • The nearest: 2023 BMW iX M Sport, SUV, grey, under a mile from this car. Mileage: 51,557 miles. Price: £38,700, £8,650 more than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-c3545ec5c82b

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

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Photos

38 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.