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: 36,055 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

At 36,055 miles, this 2023 BMW iX3 M Sport has covered about 6,500 more miles than other 2023 BMW iX3 cars. The dealer is asking £26,480, which is £394 below the AskCar estimate of £26,874. To work out the AskCar estimate, we analyse UK dealer adverts for 646 BMW iX3 cars across different ages and specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. 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 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £394 (1%) under the AskCar estimate of £26,874.

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 646 priced BMW iX3 adverts across different ages and specifications, as of 11 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX3 advertised today. About half of 2023 BMW iX3 cars are gone from sale within a month of being advertised: 205 of the 441 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £26,480. 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 11 November 2026: valid until 14 September 2027.

It has had one MOT, on 9 September 2026, and passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; nearside rear child seat fitted not allowing full inspection of adult belt; and 1 more.

Mileage at that test: 33,918 miles, which matches the advertised 36,055 miles.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

123 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,000 to £35,977, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, black. Mileage: 36,090 miles. Price: £25,777, £703 less than this car. Dealer: CarSupermarket.com Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-66f0b58f1a54
• 2023 BMW iX3 M Sport, SUV, black. Mileage: 35,909 miles. Price: £25,877, £603 less than this car. Dealer: CarSupermarket.com Newcastle in Tynemouth. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-c82cd22225db
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 35,794 miles. Price: £25,480, £1,000 less than this car. Dealer: Windsor Car Centre in Windsor. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-f4885a955170

• The nearest: 2023 BMW iX3 M Sport, SUV, black, under a mile from this car. Mileage: 19,427 miles. Price: £27,530, £1,050 more than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-11925a77d094