Chevrolet's cute family vehicle HHR is back this year, complete with its old-fashioned looks and its 2.2 and 2.4-litre four-cylinder engines. This rather placid front-wheel drive vehicle gets a lift in power and handling, this year, with the SS version, powered by a 260 horsepower 2.0-litre turbo engine with a firmed up suspension. And again this year, Chevrolet proposes a panel body style, without rear side windows, perfect for commercial uses.