12/24/2025
Depending on whether Honda and/or Chevrolet extend their IndyCar commitment beyond 2026, the series faces the possibility of a gap year in its engine supply before the new car comes online in 2028 - and several possible options for addressing it.
RACER’S Marshall Pruett has spent the last year tracking developments with the IndyCar Series’ new chassis, engine, and the rest of what’s on the way for 2028.