Alexander Rossi Conducts Initial Test of INDYCAR’s New IR-28 Chassis
Alexander Rossi conducted the initial test of INDYCAR's new IR-28 chassis at the Indianapolis Motor Speedway.

Indianapolis, IN, August 1, 2026 —
Alexander Rossi was behind the wheel for the first track test of INDYCAR’s upcoming IR-28 chassis, which took place at the Indianapolis Motor Speedway. The on-track session marked a significant milestone in the development of the next-generation race car.
The specific details regarding the performance of the IR-28 during this initial test were not immediately available. Further testing and development are expected as INDYCAR progresses with its new chassis program. No timeline for when the IR-28 will be officially introduced into competition was provided.
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