Available with a choice of 4-cylinder engines, the Chevrolet HHR seats five in a spacious and versatile cabin. A two-seat panel version without rear seats is available.

For 2009, the Chevrolet HHR receives several detail changes, including XM Satellite Radio, anti-lock brakes, Stabilitrak, and roof-rail side-curtain airbags.SS models are available with an optional SS Performance Package, which includes Brembo four-piston front brake calipers and a limited-slip differential. The HHR Panel is now available in SS Trim.