The maximum speed of a motorcycle with an 80cc engine can vary depending on various factors, such as the motorcycle's design, weight, aerodynamics, gearing, and the specific engine specifications. However, in general, an 80cc motorcycle engine typically produces modest power, and the top speed would typically be in the range of 45 to 60 miles per hour (72 to 97 kilometers per hour).
It's important to note that achieving the maximum speed would depend on several factors, including the road conditions, rider weight, wind resistance, and the motorcycle's overall condition. Additionally, some motorcycles with an 80cc engine may have restrictions or limitations imposed by their design or local regulations, which could impact their top speed.
If you are considering a specific model or motorcycle with an 80cc engine, it would be best to consult the manufacturer's specifications or reach out to the manufacturer or a dealer for more precise information about the expected top speed of that particular motorcycle model.