Vehicle report
2011 CHEVROLET IMPALA
Fuel economy
2 configurations| Configuration | Fuel | City | Highway | Combined |
|---|---|---|---|---|
| 3.5L 6-cyl, FFV, Automatic 4-spd, Front-Wheel Drive | Regular Gasoline | 19 | 29 | 23 |
| 3.9L 6-cyl, FFV, Automatic 4-spd, Front-Wheel Drive | Regular Gasoline | 17 | 26 | 21 |
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.