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: 72,279 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

This 2023 BMW iX3 M Sport is advertised with 72,279 miles, approximately 42,800 above the typical mileage for its age. The dealer is asking £21,072, which is £680 below the AskCar estimate of £21,752. To work out the AskCar estimate, we analyse UK dealer adverts for 617 BMW iX3 cars across different ages and specifications. The asking price is now £88 lower than when we first recorded the advert 31 days ago. Its advertised mileage matches the government's MOT record. The seller is Carbase Bristol, based in Bristol. 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: £680 (3%) under the AskCar estimate of £21,752.

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 31 days.

Price history

AskCar first saw this advert on 2 October 2026 at £21,160. Its asking price is now £21,072, £88 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 2 October 2026: £21,160
• 21 October 2026: £21,072

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 May 2027.

It has had one MOT, on 5 May 2026, and passed.

Advisories at the latest test: nearside front shock absorbers has light misting of oil; nearside front tyre has a cut but not deep enough to reach the ply or cords sidewall cut.

Mileage at that test: 64,423 miles, which matches the advertised 72,279 miles.

Advertised mileage is about 42,800 miles higher 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, black. Mileage: 71,916 miles. Price: £24,995, £3,923 more than this car. Dealer: MB Motors Ballymena in Ballymena. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-06e560354de9
• 2023 BMW iX3 M Sport, SUV, white. Mileage: 75,000 miles. Price: £22,600, £1,528 more than this car. Dealer: Herts Prestige in Bishop's Stortford. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-f5a66363417e
• 2023 BMW iX3 M Sport, SUV, blue. Mileage: 69,109 miles. Price: £21,620, £548 more 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, under a mile from this car. Mileage: 77,411 miles. Price: £20,616, £456 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-4c211e3e5242