The Chevrolet HHR was a family of compact cars introduced for the 2006 model year. The HHR featured retro-inspired styling, and was offered as a crossover passenger SUV or panel van. These front front wheel drive cars were powered by a range of naturally aspirated or turbocharged inline four engines. The most notable variant was the performance focused 'SS.' Production of the Chevrolet HHR continued until 2011.