Vehicle report
2009 CADILLAC STS
Fuel economy
2 configurations| Configuration | Fuel | City | Highway | Combined |
|---|---|---|---|---|
| 3.6L 6-cyl, DI, Automatic (S6), Rear-Wheel Drive | Regular Gasoline | 17 | 26 | 20 |
| 4.6L 8-cyl, Automatic (S6), Rear-Wheel Drive | Premium Gasoline | 15 | 24 | 18 |
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.