The IR-03 marked a turning point in modern IndyCar design - lighter, safer, and more versatile than its predecessor. Built to dominate ovals and adapt to road courses, this car shaped an entire era of American open-wheel racing.
The IR-03 platform defined IndyCar racing from 2003 until the arrival of DW-12 in 2012. It was known for its adaptability, reliability, and incredible performance across a wide range of tracks.
We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.