2007 Cadillac STS
The 2007 Cadillac STS is listed in 4 versions in the EPA fuel economy database, with 3.6 L 6-cyl and 4.6 L 8-cyl powertrains. Combined fuel economy ranges from 16 to 19 MPG (best: 12.4 L/100 km).
Model year2007
Versions4
ClassMidsize Cars
Drive4-Wheel or All-Wheel Drive, Rear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| STS | 3.6 L 6-cyl | Automatic (S5) | Rear-Wheel Drive | Regular | 16 / 25 / 19 | 12.4 | 468 | Midsize Cars |
| STS | 4.6 L 8-cyl | Automatic (S6) | Rear-Wheel Drive | Premium | 15 / 24 / 18 | 13.1 | 494 | Midsize Cars |
| STS | 4.6 L 8-cyl | Automatic (S6) | 4-Wheel or All-Wheel Drive | Premium | 14 / 21 / 16 | 14.7 | 555 | Midsize Cars |
| STS AWD | 3.6 L 6-cyl | Automatic (S5) | 4-Wheel or All-Wheel Drive | Regular | 16 / 23 / 18 | 13.1 | 494 | Midsize Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2007 Cadillac STS.