FuelFacts

Does the 1984 Rolls-Royce Silver Spur Limousine need premium gas?

Every trim takes regular — no premium needed.

Trim (engine / transmission)FuelMPGFuel/yr
6.8L 8-cyl, Automatic 3-spdREGULAR8$7,800
6.8L 8-cyl, Automatic 3-spdREGULAR8$7,800
The EPA records the fuel each version was tested on. Whether premium is strictly required or just recommended is an owner's-manual detail the EPA dataset doesn't include — so we don't guess it.

2 trim(s) · EPA FuelEconomy.gov · retrieved 2026-06-14.