The relationship between horsepower (hp) and cubic centimeters (cc) is not a direct conversion because horsepower is a unit of power, while cubic centimeters refers to the engine displacement or size. However, we can make an estimation based on typical values.
The conversion of horsepower to cubic centimeters depends on various factors such as engine efficiency, design, and specific power output. However, as a rough approximation, a common rule of thumb is that 1 horsepower is approximately equal to 14-16 cc for small, four-stroke engines.
Using this approximation, we can estimate the engine displacement in cubic centimeters for 12.5 horsepower:
12.5 horsepower * 14 cc/hp = 175 cc (approximate)
So, based on this approximation, an engine with 12.5 horsepower might have an estimated displacement of around 175 cubic centimeters. It's important to note that this is a rough estimation, and actual engine designs and specific power outputs can vary significantly.