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: 12,596 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 has covered 12,596 miles, around 16,900 fewer miles than is typical for its age. The dealer is asking £31,449, which is £1,320 above the AskCar estimate of £30,129. To work out the AskCar estimate, we analyse UK dealer adverts for 617 BMW iX3 cars across different ages and specifications. We first recorded this advert 39 days ago, and its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. It is advertised by Lloyd South Lakes BMW in Grange-Over-Sands. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,320 (4%) over the AskCar estimate of £30,129.

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 617 priced BMW iX3 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 24 September 2026 at £31,949. Its asking price is now £31,449, £500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 24 September 2026: £31,949
• 27 October 2026: £31,449

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 July 2027.

It has had one MOT, on 22 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 12,067 miles, which matches the advertised 12,596 miles.

Advertised mileage is about 16,900 miles lower than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

100 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,369 to £32,690, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, black. Mileage: 11,771 miles. Price: £30,995, £454 less than this car. Dealer: Grainger Motor Group GMG Boston Used Cars & Mazda Aftersales in Boston. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-3b4f0f32313e
• 2023 BMW iX3 M Sport, SUV, black. Mileage: 11,500 miles. Price: £29,999, £1,450 less than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-4c99d41f1397
• 2023 BMW iX3 M Sport, SUV, white. Mileage: 14,124 miles. Price: £30,020, £1,429 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9ed4bbed3031

• The nearest: 2023 BMW iX3 M Sport, SUV, blue, 31 miles from this car. Mileage: 15,700 miles. Price: £29,499, £1,950 less than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-ff1b073af15b