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: 34,155 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 34,155 miles, approximately 4,500 above the typical mileage for its age. Priced at £28,898, it is advertised £1,612 above the AskCar estimate of £27,286. The AskCar estimate uses 637 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Kirkcaldy BMW, based in Kirkcaldy. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,612 (5%) over the AskCar estimate of £27,286.

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 637 priced BMW iX3 adverts across different ages and specifications, as of 5 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: 186 of the 401 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £28,898. 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 5 November 2026: valid until 3 November 2027.

It has had one MOT, on 4 November 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 34,182 miles, which matches the advertised 34,155 miles.

Advertised mileage is about 4,500 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 £19,106 to £36,377, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, black. Mileage: 34,000 miles. Price: £28,995, £97 more than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-b194dcfbf73b
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 33,887 miles. Price: £27,938, £960 less than this car. Dealer: Ocean Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9b43a1365bf8
• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 34,466 miles. Price: £27,998, £900 less than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-f278d60227dc

• The nearest: 2023 BMW iX3 M Sport, SUV, black, 12 miles from this car. Mileage: 25,397 miles. Price: £29,498, £600 more than this car. Dealer: Arnold Clark Edinburgh Seafield Kia / BYD in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-a5709d534b24