<2> IndyCar Speeds Into 2026 Season With Some Bold Changes And Storylines
<3> Rule Changes
The NTT IndyCar Series is set to kick off its 2026 season with a plethora of rule changes aimed at enhancing the overall racing experience. One of the most significant changes is the introduction of a new aerodynamic package, designed to improve downforce and reduce drag. This change is expected to lead to faster lap times and more competitive racing.
<3> Engine Regulations
Another key change for the 2026 season is the introduction of a new engine formula. The current 2.2-liter, twin-turbocharged V6 engines will be replaced by a 2.4-liter, twin-turbocharged V6 engine. This change is expected to increase power output and improve fuel efficiency.
<3> Tire Regulations
The 2026 season will also see a change in tire regulations. The current tire supplier, Firestone, will continue to provide tires for the series, but the compounds will be tweaked to provide better grip and durability.
<3> Safety Features
The NTT IndyCar Series has always been at the forefront of safety features, and the 2026 season will be no exception. The series will introduce