2023 BMW iX 40 M Sport

Overview

• Make: BMW
• Model: iX
• Trim: M Sport
• Version: 76.6kWh 40 M Sport Auto 4WD 5dr (322 bhp)
• Year: 2023
• Mileage: 40,118 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 322 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX M Sport has covered 40,118 miles, around 5,500 more miles than is typical for its age. The dealer is asking £28,230, which is £1,007 below the AskCar estimate of £29,237. To work out the AskCar estimate, we analyse UK dealer adverts for 618 BMW iX cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 61 days, and its asking price is down £990. We checked its advertised mileage against the government's MOT record, and they match. The seller is Big Motoring World Cannock, based in Cannock. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,007 (3%) under the AskCar estimate of £29,237.

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 618 priced BMW iX adverts across different ages and specifications, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2023 BMW iX has been on sale for at least 61 days, and its asking price has been cut by £990. About 6 in 10 of 2023 BMW iX cars are gone from sale within a month of being advertised: 216 of the 368 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 September 2026 at £29,220. Its asking price is now £28,230, £990 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 4 September 2026: £29,220
• 5 September 2026: £29,250
• 8 September 2026: £29,220
• 10 September 2026: £29,140
• 11 September 2026: £29,130
• 12 September 2026: £29,120
• 15 September 2026: £29,100
• 16 September 2026: £29,090
• 17 September 2026: £29,060
• 18 September 2026: £29,070
• 24 September 2026: £29,200
• 26 September 2026: £29,190
• 29 September 2026: £29,150
• 30 September 2026: £29,140
• 6 October 2026: £28,820
• 7 October 2026: £28,810
• 8 October 2026: £28,660
• 9 October 2026: £28,640
• 10 October 2026: £28,620
• 13 October 2026: £28,710
• 14 October 2026: £28,720
• 19 October 2026: £28,510
• 21 October 2026: £28,500
• 27 October 2026: £28,540
• 31 October 2026: £28,230

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 7 May 2027.

It has had one MOT, on 8 May 2026, and passed.

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

Mileage at that test: 37,331 miles, which matches the advertised 40,118 miles.

Advertised mileage is about 5,500 miles higher than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

105 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £24,300 to £50,990, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX M Sport, SUV, white. Mileage: 40,053 miles. Price: £29,995, £1,765 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-d88b93623194
• 2023 BMW iX M Sport, SUV, black. Mileage: 40,261 miles. Price: £43,500, £15,270 more than this car. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-d195e4af9605
• 2023 BMW iX M Sport, SUV, grey. Mileage: 39,554 miles. Price: £32,475, £4,245 more than this car. Dealer: Group 1 Worthing BMW in Worthing. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-904f45a11052

• The nearest: 2023 BMW iX M Sport, SUV, black, under a mile from this car. Mileage: 24,770 miles. Price: £31,560, £3,330 more than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-6c9fe0ccaa82