motorsport

IndyCar IR-28 Chassis Makes Track Debut

Published July 31, 2026 · Updated July 31, 2026 · Motorsport.com

IndyCar's next-generation IR-28 chassis completed its maiden on-track laps this weekend during initial testing at the Indianapolis Motor Speedway road course.

Motorsport.com was among a select group of media outlets granted an exclusive first look at the new chassis. The landmark testing session is taking place over two days on the 2.439-mile, 14-turn road course.

The IR-28 represents a significant evolution in IndyCar technology, with the series aiming to enhance performance and competition with this clean-sheet design. newsbetting.cv

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