1984 Oldsmobile Ninety-Eight II vs 1984 Oldsmobile Omega
| EPA figure | 1984 Oldsmobile Ninety-Eight II | 1984 Oldsmobile Omega |
|---|---|---|
| Model year | 1984 | 1984 |
| Body · drive | Large · Diesel | Compact · Gas |
| Combined MPG | 24 | 23 |
| City / highway MPG | 21 / 31 | 20 / 28 |
| Fuel a year | $4,000 | $2,900 |
| Tailpipe CO₂ (g/mi) | 424 | 386 |
| Engine | 4.3 L 6-cyl | 2.5 L 4-cyl |
| Transmission | Automatic 4-spd | Automatic 3-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.