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: 45,985 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

With 45,985 miles on the clock, this 2023 BMW iX3 M Sport has done roughly 16,300 more miles than a typical 2023 BMW iX3. The AskCar estimate for this car is £25,581. It is priced at £24,777, which is £804 below that estimate. The AskCar estimate draws on 628 BMW iX3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. The seller is CarSupermarket.com Birmingham, based in Birmingham. 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: £804 (3%) under the AskCar estimate of £25,581.

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 628 priced BMW iX3 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX3 advertised 1 day ago. About half of 2023 BMW iX3 cars are gone from sale within a month of being advertised: 181 of the 392 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £24,777. 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 25 October 2027.

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

Advisories at the latest test: items removed from driver's view prior to test; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 45,710 miles, which matches the advertised 45,985 miles.

Advertised mileage is about 16,300 miles higher than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

116 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,180 to £36,377, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 45,991 miles. Price: £25,200, £423 more than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-6e477f93bfd5
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 46,101 miles. Price: £24,147, £630 less than this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-813ee729b7a8
• 2023 BMW iX3 M Sport, SUV, black. Mileage: 44,638 miles. Price: £25,690, £913 more than this car. Dealer: MINI UK at Stratstone Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-b93a0e8b45f0

• The nearest: 2023 BMW iX3 M Sport, SUV, white, under a mile from this car. Mileage: 69,059 miles. Price: £22,000, £2,777 less than this car. Dealer: Your Car Supermarket in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9f609bd32d52