The HHR SS and HHR Panel SS's Ecotec 2.0L turbo engine produces 2.1 horsepower per cubic inch of displacement (130 hp / 97 kW per liter) and is the most powerful engine in the Ecotec family.

Hardware Thanks to a turbocharged 2.0-liter 4-cylinder engine, the same one found under the hoods of the Potiac Solstice and Saturn Sky Red Line, the 2008 Chevrolet HHR SS makes 260 horsepower, ...

Do you like vans but wish they came with performance engines? Well, you're going to love this, the Chevy HHR SS Panel, so rare that only van geeks can recognize it. We keep sharing these ...

Performance: A Hard Charger getting really great mileage! A stout engine, the same EcoTec that powers the Solstice is put in the HHR SS. Forged pistons and rods, steel crank, for a stout bottom end.

For 2008, the Cobalt SS becomes the Cobalt Sport, and the Cobalt SS Supercharged is being dropped altogether. It could be that Chevy wants to focus more attention on the upcoming HHR SS we showed ...

Introduction New for 2008, the turbocharged 2008 Cobalt SS Coupe replaces the supercharged 2007 Cobalt SS Coupe as the performance leader in Chevrolet 's Cobalt lineup. Developed by the GM Performance ...