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: 44,233 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 is advertised with 44,233 miles, approximately 9,600 above the typical mileage for its age. The dealer is asking £28,349, which is £244 below the AskCar estimate of £28,593. 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 96 days, and its asking price is down £650. The government's MOT record matches its advertised mileage. It is advertised by Auto Infusion in Bristol. 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: £244 (under 1%) under the AskCar estimate of £28,593.

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 96 days, and its asking price has been cut by £650. 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 31 July 2026 at £28,999. Its asking price is now £28,349, £650 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 31 July 2026: £28,999
• 20 August 2026: £28,795
• 27 August 2026: £28,499
• 28 August 2026: £28,495
• 29 August 2026: £28,200
• 3 September 2026: £28,195
• 5 September 2026: £28,190
• 8 September 2026: £28,099
• 9 September 2026: £27,999
• 12 September 2026: £27,950
• 16 September 2026: £27,900
• 19 September 2026: £27,749
• 25 September 2026: £28,795
• 27 September 2026: £28,750
• 3 October 2026: £28,599
• 14 October 2026: £28,450
• 17 October 2026: £28,399
• 31 October 2026: £28,349

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 5 June 2027.

It has had one MOT, on 11 May 2026, and passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge OSF tyre 2-3mm; nearside rear tyre worn close to legal limit/worn on edge NSR tyre 2-3mm; offside rear tyre worn close to legal limit/worn on edge OSR tyre 2-3mm; and 2 more.

Mileage at that test: 41,211 miles, which matches the advertised 44,233 miles.

Advertised mileage is about 9,600 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, black. Mileage: 44,499 miles. Price: £30,985, £2,636 more than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-282f0e40ec49
• 2023 BMW iX M Sport, SUV, white. Mileage: 44,633 miles. Price: £41,000, £12,651 more than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-f02fe68b35f2
• 2023 BMW iX M Sport, SUV, blue. Mileage: 43,557 miles. Price: £27,499, £850 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-80ca4731b2a5

• The nearest: 2023 BMW iX M Sport, SUV, blue, 1 miles from this car. Mileage: 63,388 miles. Price: £26,059, £2,290 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-37f6ae8f316d