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: 19,427 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 19,427 miles on the clock, this 2023 BMW iX3 M Sport has done roughly 10,100 fewer miles than a typical 2023 BMW iX3. The dealer is asking £27,930, which is £1,317 below the AskCar estimate of £29,247. To work out the AskCar estimate, we analyse UK dealer adverts for 617 BMW iX3 cars across different ages and specifications. Since we first spotted the advert 55 days ago, the asking price has dropped by £3,390. Its advertised mileage matches the government's MOT record. The seller is Big Motoring World Norwich, based in Norwich. 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: £1,317 (4%) under the AskCar estimate of £29,247.

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 55 days.

Price history

AskCar first saw this advert on 8 September 2026 at £31,320. Its asking price is now £27,930, £3,390 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 8 September 2026: £31,320
• 9 September 2026: £31,010
• 10 September 2026: £30,970
• 15 September 2026: £30,880
• 19 September 2026: £30,590
• 23 September 2026: £30,540
• 25 September 2026: £30,170
• 26 September 2026: £30,150
• 29 September 2026: £30,080
• 30 September 2026: £30,090
• 2 October 2026: £29,800
• 6 October 2026: £29,640
• 7 October 2026: £29,630
• 13 October 2026: £29,330
• 14 October 2026: £29,320
• 19 October 2026: £28,920
• 24 October 2026: £28,420
• 28 October 2026: £27,930

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 September 2027.

It has had one MOT, on 28 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,328 miles, which matches the advertised 19,427 miles.

Advertised mileage is about 10,100 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, grey. Mileage: 19,500 miles. Price: £28,999, £1,069 more than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-69db571ca10b
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 19,802 miles. Price: £28,000, £70 more than this car. Dealer: MB Brent Park in London. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-4f7114f7bfda
• 2023 BMW iX3 M Sport, SUV, white. Mileage: 19,960 miles. Price: £27,999, £69 more than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9c4dee64a9b1

• The nearest: 2023 BMW iX3 M Sport, SUV, grey, under a mile from this car. Mileage: 48,317 miles. Price: £23,890, £4,040 less than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-d35b0693e36b