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: 75,000 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 282 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 75,000 miles, this 2023 BMW iX3 M Sport has covered about 44,900 more miles than other 2023 BMW iX3 cars. The dealer is asking £22,600, which is £1,363 above the AskCar estimate of £21,237. To work out the AskCar estimate, we analyse UK dealer adverts for 649 BMW iX3 cars across different ages and specifications. The asking price is now £1,400 lower than when we first recorded the advert 162 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Herts Prestige in Bishop's Stortford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,363 (6%) over the AskCar estimate of £21,237.

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 649 priced BMW iX3 adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £24,000. Its asking price is now £22,600, £1,400 less. The latest price cut was seen on 10 October 2026.

Price changes recorded:

• 28 May 2026: £24,000
• 11 August 2026: £23,750
• 8 September 2026: £23,500
• 16 September 2026: £23,000
• 10 October 2026: £22,600

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 29 April 2027.

It failed its MOT on 28 April 2026 (nearside rear tyre tread depth below requirements of 1.6mm; offside rear tyre tread depth below requirements of 1.6mm) and passed 2 days later, on 30 April 2026.

There were no advisories at the latest test.

Mileage at that test: 74,969 miles, which matches the advertised 75,000 miles.

Advertised mileage is about 44,900 miles higher than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

121 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,000 to £36,377, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, black. Mileage: 72,279 miles. Price: £20,317, £2,283 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-e7fbdca0fc32
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 79,323 miles. Price: £19,944, £2,656 less than this car. Dealer: Powerlease in Ampthill. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-ef8cef9a4a57
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 69,109 miles. Price: £21,490, £1,110 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-b47d9df30d9f

• The nearest: 2023 BMW iX3 M Sport, SUV, blue, 14 miles from this car. Mileage: 17,122 miles. Price: £29,470, £6,870 more than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-5b6c34f4d6a0