IndyCar tests new 2028 chassis at Indianapolis Motor Speedway
RaceFans • 1 min read • Latest: Aug 2, 2026, 10:36 AM
Last updated Aug 2, 2026

IndyCar conducted its first test of the new 2028 chassis at the Indianapolis Motor Speedway on August 2, 2026. Alexander Rossi was the first driver to complete laps in the IR-28 during this session. The new chassis is expected to replace the current models, marking a significant shift in the series' design and technology. Further testing sessions are anticipated as the series prepares for future races.
- •First test of the 2028 chassis took place on August 2, 2026.
- •Alexander Rossi completed the initial laps in the IR-28.
- •The new chassis will replace existing models in the series.
- •More testing sessions are expected in coming weeks.
- 10:36 AMRaceFans — Pictures: IndyCar’s new chassis for 2028 makes track debut at Indianapolis - RaceFans
"IndyCar held the first test for its new 2028 chassis at the Indianapolis Motor Speedway yesterday.
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