The Chevrolet Cobalt SS Turbo and HHR Panel SS Concept benefit from the same 2.0-liter Ecotec four stuffed in the Pontiac Solstice GXP and the Saturn Sky Redline.

2008 Chevrolet HHR SS: 2.0L Turbo, 260 Hp Following a brochure leak about a month ago that gave us a ...

We had a Twilight Zone sort of distorted-reality moment on our recent drive of Chevrolet's new HHR SS when one of the engineers on the project compared the retro trucklet with the Mazdaspeed 3 ...

Yes, it's an HHR SS. Yes, it's got 'that sick new turbo engine', launch-control and no-lift shifting, and yes--it goes like all heck. GM's performance team has worked their magic on the sensible HHR ...

Although cars like the Chrysler PT Cruiser are supposed to evoke memories of hot rods, Chevrolet’s new HHR SS is perhaps the first that truly is one. More than just a vaguely familiar face, the newest ...