1998 Mercedes-Benz S320 vs 1998 Mercedes-Benz S420
| EPA figure | 1998 Mercedes-Benz S320 | 1998 Mercedes-Benz S420 |
|---|---|---|
| Model year | 1998 | 1998 |
| Body · drive | Large · Rear-Wheel Drive · Gas | Large · Rear-Wheel Drive · Gas |
| Combined MPG | 18 | 16 |
| City / highway MPG | 15 / 22 | 14 / 20 |
| Fuel a year | $4,550 | $5,150 |
| Tailpipe CO₂ (g/mi) | 494 | 555 |
| Engine | 3.2 L 6-cyl | 4.2 L 8-cyl |
| Transmission | Automatic 5-spd | Automatic 5-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.