1984 Mercury Cougar vs 1984 Mercury Grand Marquis
| EPA figure | 1984 Mercury Cougar | 1984 Mercury Grand Marquis |
|---|---|---|
| Model year | 1984 | 1984 |
| Body · drive | Compact · Gas | Large · Gas |
| Combined MPG | 18 | 15 |
| City / highway MPG | 16 / 20 | 13 / 19 |
| Fuel a year | $3,700 | $4,450 |
| Tailpipe CO₂ (g/mi) | 494 | 592 |
| Engine | 3.8 L 6-cyl | 5.0 L 8-cyl |
| Transmission | Automatic 3-spd | Automatic 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.