The NTT IndyCar Series has announced a long-term continuation with both Chevrolet and Honda as the series’ engine manufacturers.
The two manufacturers have supplied IndyCar continuously since 2012, with Honda having been involved with the series for over 30 years.
The new OEM agreements officially commence in 2027 and will run for multiple years, including through the planned introduction of a new chassis-engine package in 2028.
Both Chevy and Honda will be instrumental in developing and refining the rulesets that will govern the new package in a couple years’ time, and the new agreement solidifies their involvement for years down the road.
“Chevrolet has enjoyed a long, successful relationship with IndyCar as an engine manufacturer, and this extension paves the way for the NTT IndyCar Series to continue to grow and for us to further maximize technology transfer from race to road,” General Motors President Mark Reuss said.
“The addition of a charter allows Chevrolet to join with other stakeholders to continue to make the series even stronger.
“IndyCar produces consistently exciting racing on road and street courses as well as ovals, and we look forward to building on our IndyCar legacy and put on a great show for our loyal Chevrolet fans.”
Beginning in 2028, both manufacturers will also be part of the newly-created charter system.
Chevy and Honda will now have a stake in the series at large, and each will be allowed to partner with a team to field a single OEM entry in the series, bringing the total to 27 chartered entries.
Early talks are already underway between Honda and Meyer Shank Racing to expand the program to a third chartered car starting in 2028.
The announcement makes no mention of a potential third engine manufacturer, which has been an unrealized goal of IndyCar for many seasons.








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