2023 BMW iX 40 M Sport

Price: £33,750. Fair price: £2,078 (6%) over the AskCar estimate of £31,672, our expected asking price for this car from its model, age, mileage and specification, drawing on 603 priced BMW iX adverts on AskCar as of 1 November 2026.

AskCar lists 612 used BMW iX from 294 UK dealerships, as of 1 November 2026.

Overview

Make: BMW
Model: iX
Trim: M Sport
Version: 76.6kWh 40 M Sport Auto 4WD 5dr (322 bhp)
Year: 2023
Mileage: 25,046 miles
Fuel: Electric
Body: SUV, 5 doors, 5 seats
Engine: 322 bhp
Gearbox: Automatic
Drive: Four-wheel drive
Colour: White
CO2: 0 g/km
Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX M Sport is advertised with 25,046 miles, approximately 8,400 below the typical mileage for its age. The AskCar estimate for this car is £31,672. It is priced at £33,750, which is £2,078 above that estimate. The AskCar estimate uses UK dealer asking prices, including 603 BMW iX adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Tring BMW, based in COW Roast. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,078 (6%) over the AskCar estimate of £31,672.

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 603 priced BMW iX adverts across different ages and specifications, as of 1 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX advertised 1 day ago.

Price history

AskCar first saw this advert on 31 October 2026 at £33,750. 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 1 November 2026: valid until 21 May 2027.

It failed its MOT on 21 May 2026 (tyre tread depth below requirements of 1.6mm all) and passed 1 day later, on 22 May 2026.

There were no advisories at the latest test.

Mileage at that test: 23,398 miles, which matches the advertised 25,046 miles.

Advertised mileage is about 8,400 miles lower than the median mileage of a 2023 BMW iX on AskCar.

Similar cars

98 other 2023 BMW iX M Sport automatic SUVs are for sale at UK dealers, from £25,670 to £50,990, as of 1 November 2026.

The 3 closest to this car in mileage:

2023 BMW iX M Sport, SUV, black. Mileage: 24,770 miles. Price: £31,570, £2,180 less than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-6c9fe0ccaa82
2023 BMW iX M Sport, SUV, grey. Mileage: 24,753 miles. Price: £29,999, £3,751 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-2d24cba1151f
2023 BMW iX M Sport, SUV, grey. Mileage: 25,417 miles. Price: £45,990, £12,240 more than this car. Dealer: Sycamore BMW in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-f1b7eb6f2f73

The nearest: 2023 BMW iX M Sport, SUV, black, 17 miles from this car. Mileage: 42,500 miles. Price: £27,700, £6,050 less than this car. Dealer: Reverie Autos in Hatfield. AskCar page: https://askcar.co.uk/car/bmw-ix-2023-0e70016b8ef8

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