1990 Rolls-Royce Silver Spirit II/Silver Spur
1 configuration — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Silver Spirit II/Silver Spur | 9 | 12 | 10 | Premium Gasoline | Rear-Wheel Drive | 6.8L 8-cyl | Automatic 3-spd |