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NTT INDYCAR SERIES’ IR-28 Designed To Deliver Faster Cars with Chevrolet and Honda Powerplants, More Action, Improved ...

Before the NTT INDYCAR SERIES returns to action Aug. 9 at Portland International Raceway, several teams used the season's final off week to gain valuable track time. Chip Ganassi Racing and Juncos ...

Who or what has surprised you the most through two-thirds of the 2026 NTT INDYCAR SERIES season? Curt Cavin: That Scott Dixon ...

Comments from drivers and other members of the NTT INDYCAR SERIES paddock about the exciting new car (image, above) unveiled ...

There's so much new on the IR-28 (image, above) that it's not surprising the members of the Inside Line panel found many ...

The four-time champion (photo, top) begins the final six races with an extra test, an 83-point cushion and a chance to move ...

The IR-28 blends cutting-edge engineering with practical innovations to improve speed, safety and the racing fans love.

Kyle Kirkwood of Andretti Global (photo) will lead the field to the green flag for the Borchetta Bourbon Music City Grand ...

Get your first up-close look at the NTT INDYCAR SERIES' new IR-28 race car as it comes to life and transforms into a ...