What is the horse power on 305 cc?

The horsepower of a 305 cc engine depends on various factors such as the engine design, the number of cylinders, whether it has a turbocharger or not, and the manufacturer. It can range from approximately 20 to 80 horsepower; some high-performance versions can even go up to 100 horsepower. For example, a standard single-cylinder 305 cc four-stroke engine without a turbocharger typically produces around 20 horsepower, while a more advanced twin-cylinder four-stroke design with a turbocharger could output close to 80 horsepower.