2015 Cadillac ATS vs 2015 Cadillac CTS Sedan
| EPA figure | 2015 Cadillac ATS | 2015 Cadillac CTS Sedan |
|---|---|---|
| Model year | 2015 | 2015 |
| Body · drive | Compact · Rear-Wheel Drive · Gas | Midsize · Rear-Wheel Drive · Gas |
| Combined MPG | 25 | 22 |
| City / highway MPG | 21 / 32 | 18 / 28 |
| Fuel a year | $2,700 | $3,050 |
| Tailpipe CO₂ (g/mi) | 356 | 407 |
| Engine | 2.5 L 4-cyl | 3.6 L 6-cyl |
| Transmission | Automatic (S6) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.