If you happen to own a Pontiac Solstice GXP, Saturn Sky Red Line or Chevrolet HHR SS and are looking for a few extra ponies, then you're in luck. General Motors has released its LNF engine turbo ...

The HHR doesn't look like a direct competitor to, say, the Mazdaspeed3, but it holds up pretty well against that car in a head-to-head spec war. For instance, the front-drive HHR SS is only down 3 hp ...

When the HHR was first announced, Bob Lutz and his gang projected sales somewhere in the 100,000 range. As the launch drew nearer, GM started listening to the throngs of automotive geniuses that said ...