2012 Chevrolet Sonic

   CARBARN | 2012 Chevrolet Sonic | The Sonic has slightly different gearing and weighs about 400 pounds Fewer than the Cruze, so We expect better acceleration and fuel economy across the board. The Sonic's turbo pulls well above 3000 rpm; there is noticeable lag at lower engine speeds, despite a low peak torque of 1850 rpm. Chevrolet had a Honda Fit and a Ford Fiesta on hand for comparison, and