Not surprising tbh, with new fuel economy restrictions, emissions targets and whatnot the move to smaller engines with the same power should be somewhat expected. I'm surprised for has not adopted cylinder deactivation technology like GM and Chrysler have. I mean even the new Z06 with Z07 performance pack balls to the wall add-ons has 4cyl mode, and achieves EPA estimates in the high 20s,...not bad right?
Little bit of show, little bit of go.