2006 Cadillac STS vs 2006 Chevrolet Avalanche 1500 2WD
| EPA figure | 2006 Cadillac STS | 2006 Chevrolet Avalanche 1500 2WD |
|---|---|---|
| Model year | 2006 | 2006 |
| Body · drive | Midsize · Rear-Wheel Drive · Gas | SUV · Rear-Wheel Drive · Gas |
| Combined MPG | 18 | 14 |
| City / highway MPG | 15 / 24 | 13 / 17 |
| Fuel a year | $4,550 | $4,800 |
| Tailpipe CO₂ (g/mi) | 494 | 635 |
| Engine | 4.6 L 8-cyl | 5.3 L 8-cyl |
| Transmission | Automatic (S5) | Automatic 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.