Vehicle report

2008 CHEVROLET IMPALA

Fuel economy

4 configurations
ConfigurationFuelCityHighwayCombined
3.5L 6-cyl, 320/510, Automatic 4-spd, Front-Wheel DriveRegular Gasoline182922
3.5L 6-cyl, Automatic 4-spd, Front-Wheel DriveRegular Gasoline182922
3.9L 6-cyl, 320-500, Automatic 4-spd, Front-Wheel DriveRegular Gasoline182821
5.3L 8-cyl, Automatic 4-spd, Front-Wheel DrivePremium Gasoline162419

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.

2008 Chevrolet Impala MPG and Fuel Economy: 4 configurations | CarFathom