Posts Tagged: regular gas in premium car

Premium vs. Regular Gas: Is Premium Fuel Really Worth the Extra Money?

Is Premium Gas Better Than Regular? The Truth About High-Octane Fuel Quick Summary Premium gasoline’s only advantage is its higher octane, which means greater resistance to knock or detonation. Premium fuel is not automatically cleaner, more powerful, ethanol-free, or better for every engine. • Regular gas is typically 87 octane in the United States, while premium is commonly 91–93 octane. • Higher octane means the fuel offers greater resistance to engine knock. • If your vehicle is designed for regular gas, filling it with premium generally doesn’t unlock extra power … Read More