FuelFacts

Does the 2005 Porsche Turbo 4 911 Turbo Cab S need premium gas?

Every gas trim of this model takes premium.

Trim (engine / transmission)FuelMPGFuel/yr
3.6L 6-cyl, 6-spd manual, AWDPREMIUM16$4,800
3.6L 6-cyl, Automatic 5-spd, AWDPREMIUM15$5,150
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.