2018 Cadillac CT6 AWD vs 2018 Cadillac CTS AWD
| EPA figure | 2018 Cadillac CT6 AWD | 2018 Cadillac CTS AWD |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Large · All-Wheel Drive · Gas | Midsize · All-Wheel Drive · Gas |
| Combined MPG | 21 | 22 |
| City / highway MPG | 18 / 26 | 19 / 27 |
| Fuel a year | $3,900 | $3,050 |
| Tailpipe CO₂ (g/mi) | 424 | 398 |
| Engine | 3.0 L 6-cyl turbo | 3.6 L 6-cyl |
| Transmission | Automatic (S8) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.