motorsport

IndyCar IR-28 Chassis Makes First Test Run

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

IndyCar's revolutionary IR-28 chassis completed its maiden on-track laps at Indianapolis Motor Speedway during initial testing.

Motorsport.com was among a small group of media outlets granted a first look at IndyCar's next-generation IR-28 chassis on Friday. The new car is set to complete its first on-track laps this weekend during two days of initial testing on the 2.439-mile, 14-turn Indianapolis Motor Speedway road course.

Driving duties for the maiden rollout will be split among test drivers as IndyCar continues its clean-sheet revolution with the IR-28 chassis, representing a significant technological advancement for the series. ipl-today.in

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