1986 Oldsmobile Delta 88 Royale
2 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Delta 88 Royale | 16 | 24 | 19 | Regular Gasoline | Front-Wheel Drive | 3L 6-cyl | Automatic 4-spd |
| Delta 88 Royale | 17 | 27 | 20 | Regular Gasoline | Front-Wheel Drive | 3.8L 6-cyl | Automatic 4-spd |