The new aluminum small block will power the standard version of the next-generation Chevy sports car, with technology that bumps both acceleration and fuel economy.
Chevrolet shows off new Crossed Flags emblem for the totally redesigned seventh-generation car that will appear in January before the Detroit Auto Show.
The plug-in Energi hybrid model beats Prius and Volt plug ins, according to the EPA, to become the first gas/electric hybrid to exceed the century mark.