Can cars with superchargers run on regular gas?

Generally, no. Cars with superchargers usually require premium gas (higher octane) to prevent engine damage. The increased compression from the supercharger puts more stress on the engine, and lower-octane fuel is more prone to detonation (uncontrolled explosion) under these conditions. While some might *run* on regular gas for a short time, doing so regularly will likely cause significant damage to the engine. Always check your owner's manual for the recommended fuel type.