1989 Mercury Grand Marquis vs 1990 Mercury Topaz
| EPA figure | 1989 Mercury Grand Marquis | 1990 Mercury Topaz |
|---|---|---|
| Model year | 1989 | 1990 |
| Body · drive | Large · Rear-Wheel Drive · Gas | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 18 | 21 |
| City / highway MPG | 15 / 22 | 18 / 26 |
| Fuel a year | $3,700 | $3,200 |
| Tailpipe CO₂ (g/mi) | 494 | 423 |
| Engine | 5.0 L 8-cyl | 2.3 L 4-cyl |
| Transmission | Automatic 4-spd | Manual 5-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.