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: 37,056 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

This 2023 BMW iX M Sport is advertised with 37,056 miles, approximately 2,500 above the typical mileage for its age. Its asking price of £34,970 is £5,245 above the AskCar estimate of £29,725. The AskCar estimate draws on 618 BMW iX adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 4 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Sytner Harold Wood BMW in Romford. 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

Above the going rate: £5,245 (17%) over the AskCar estimate of £29,725.

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

AskCar first saw this 2023 BMW iX advertised 4 days ago. 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 October 2026 at £34,970. 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 4 November 2026: valid until 31 August 2027.

It has had one MOT, on 1 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 35,221 miles, which matches the advertised 37,056 miles.

Advertised mileage is about 2,500 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, grey. Mileage: 36,843 miles. Price: £29,499, £5,471 less than this car. Dealer: cinch in Northampton. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-a66eeb9ff423
• 2023 BMW iX M Sport, SUV, grey. Mileage: 37,386 miles. Price: £28,990, £5,980 less than this car. Dealer: MINI UK at Barretts Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-c0731e5be67b
• 2023 BMW iX M Sport, SUV, white. Mileage: 37,912 miles. Price: £26,999, £7,971 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-d4ebd7c8d89e

• The nearest: 2023 BMW iX M Sport, SUV, white, 7 miles from this car. Mileage: 54,000 miles. Price: £27,495, £7,475 less than this car. Dealer: Auto 2000 in Havering. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-68f0a683bf9a