SHARP**AUTOMATICThe Chevrolet HHR is a car-based retro-wagon that celebrates its Chevy heritage with styling inspired by the iconic 1949 Suburban. HHR stands for Heritage High Roof, a reference to the early high-roofed Suburbans and panel wagons that inspired its design. We found the Chevy HHR fun to drive. It isn't a sports car, but it's nimble and we were pleased with its acceleration. The HHR feels more responsive than its horsepower, torque, and transmission ratio numbers suggest. Plus, it gets decent fuel economy.