Terrific gas mileage for an SUV! Estimated 28 MPG! How appealing is this wonderful-looking 2008 Chevrolet HHR? New Car Test Drive called it ''...fun to drive...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...'' It scored the top rating in the IIHS frontal offset test. You can't beat a Chevrolet for dependability, and you'll be glad to know that this 2008 HHR is no exception.