After two days of colder-than-preferred temperatures, Honda and Chevy lucked into an unseasonably-warm Wednesday on the Indianapolis Motor Speedway road course to complete their first round of testing ...

A four-plus year saga that saw a series of exciting announcements regarding IndyCar's technical future, only to be followed by a series of delays reached a pivotal conclusion Tuesday. Rather than roll ...

Chevrolet and Honda completed a three-day test Wednesday of the 2.4-liter, twin-turbocharged V-6 engine that is slated to bring hybrid technology to the NTT IndyCar Series in the 2024 season. The ...

A class-action lawsuit has been filed against GM over problems with the 2.4L Ecotec four-cylinder engine offered in certain 2010 to 2017 model year Chevy, Buick and GMC vehicles. This lawsuit, which ...