2011 Cadillac Limousine vs 2011 Cadillac STS
| EPA figure | 2011 Cadillac Limousine | 2011 Cadillac STS |
|---|---|---|
| Model year | 2011 | 2011 |
| Body · drive | Large · Front-Wheel Drive · Gas | Midsize · Rear-Wheel Drive · Gas |
| Combined MPG | 14 | 21 |
| City / highway MPG | 12 / 18 | 18 / 27 |
| Fuel a year | $4,800 | $3,200 |
| Tailpipe CO₂ (g/mi) | 635 | 423 |
| Engine | 4.6 L 8-cyl | 3.6 L 6-cyl |
| Transmission | Automatic 4-spd | Automatic (S6) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.