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: 20,768 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 282 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport is advertised with 20,768 miles, approximately 8,700 below the typical mileage for its age. The AskCar estimate for this car is £29,077. It is priced at £27,931, which is £1,146 below that estimate. 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 21 days ago, the asking price has dropped by £576. The government's MOT record matches its advertised mileage. You can find this car at Carsa Durham in County Durham. 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: £1,146 (3%) under the AskCar estimate of £29,077.

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 21 days.

Price history

AskCar first saw this advert on 12 October 2026 at £28,507. Its asking price is now £27,931, £576 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 12 October 2026: £28,507
• 14 October 2026: £28,452
• 27 October 2026: £27,931

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 11 October 2027.

It has had one MOT, on 23 September 2026, and passed.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 20,468 miles, which matches the advertised 20,768 miles.

Advertised mileage is about 8,700 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: 20,551 miles. Price: £29,790, £1,859 more than this car. Dealer: Stratstone Bmw Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-e09541b09dce
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 21,049 miles. Price: £28,440, £509 more than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-e884cb878e9c
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 20,395 miles. Price: £30,999, £3,068 more than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-13976135e70b

• The nearest: 2023 BMW iX3 M Sport, SUV, blue, 48 miles from this car. Mileage: 37,144 miles. Price: £27,090, £841 less than this car. Dealer: Stratstone Bmw Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-ed4d8e51178e