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: 35,909 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 35,909 miles on the clock, this 2023 BMW iX3 M Sport has done roughly 6,200 more miles than a typical 2023 BMW iX3. Its asking price of £25,977 is £1,038 below the AskCar estimate of £27,015. The AskCar estimate uses 628 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 32 days ago, the asking price has dropped by £1,200. The government's MOT record matches its advertised mileage. You can find this car at CarSupermarket.com Newcastle in North Tyneside. 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: £1,038 (3%) under the AskCar estimate of £27,015.

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

This 2023 BMW iX3 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 3 October 2026 at £27,177. Its asking price is now £25,977, £1,200 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 3 October 2026: £27,177
• 9 October 2026: £26,977
• 15 October 2026: £25,977

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 September 2027.

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

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 35,653 miles, which matches the advertised 35,909 miles.

Advertised mileage is about 6,200 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, grey. Mileage: 35,794 miles. Price: £25,480, £497 less than this car. Dealer: Windsor Car Centre in Windsor. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-f4885a955170
• 2023 BMW iX3 M Sport, SUV, black. Mileage: 36,090 miles. Price: £25,777, £200 less than this car. Dealer: CarSupermarket.com Sutton Fields Recon Centre in Hessle. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-66f0b58f1a54
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 35,594 miles. Price: £25,977, the same price as this car. Dealer: CarSupermarket.com Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-8ebdcde22e74

• The nearest: 2023 BMW iX3 M Sport, SUV, grey, under a mile from this car. Mileage: 39,125 miles. Price: £34,477, £8,500 more than this car. Dealer: CarSupermarket.com Newcastle in Tynemouth. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-def100734a07