2023 BMW iX3 M Sport

Overview

• Make: BMW
• Model: iX3
• Trim: M Sport
• Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
• Year: 2023
• Mileage: 43,480 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 282 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport is advertised with 43,480 miles, approximately 14,000 above the typical mileage for its age. The AskCar estimate for this car is £25,799. It is priced at £32,240, which is £6,441 above that estimate. The AskCar estimate uses 625 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. The government's MOT record matches its advertised mileage. You can find this car at Big Motoring World Blue Bell Hill in Chatham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £6,441 (24%) over the AskCar estimate of £25,799.

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 625 priced BMW iX3 adverts across different ages and specifications, as of 10 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX3 advertised today. About half of 2023 BMW iX3 cars are gone from sale within a month of being advertised: 201 of the 430 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £32,240. 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 10 November 2026: valid until 4 October 2027.

It has had one MOT, on 15 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 43,013 miles, which matches the advertised 43,480 miles.

Advertised mileage is about 14,000 miles higher than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

119 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,000 to £35,977, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 43,000 miles. Price: £25,999, £6,241 less than this car. Dealer: Hpl Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-e605df591d81
• 2023 BMW iX3 M Sport, SUV, black. Mileage: 43,981 miles. Price: £27,491, £4,749 less than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9f00e1a905ce
• 2023 BMW iX3 M Sport, SUV, white. Mileage: 42,471 miles. Price: £27,995, £4,245 less than this car. Dealer: Roadside Garages (Coleraine, Northern Ireland) (County Coleraine) in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-4804cb7424f0

• The nearest: 2023 BMW iX3 M Sport, SUV, white, under a mile from this car. Mileage: 17,045 miles. Price: £28,310, £3,930 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-851ac04604c9