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

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 ...

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

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 ...

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 ...

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

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 ...

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

The move fulfills a vision longtime team owner Dennis Reinbold, who was pursuing a charter prior to his death June 13 at age 65. Ironically, RLL and DRR began discussing the availability of one of RLL ...