How fast can a 320cc go?

The top speed of a 320cc engine can vary based on the type of vehicle it's in, but generally, a motorcycle with a 320cc engine can reach speeds of around 80 to 100 mph (128 to 160 km/h). Factors such as weight, aerodynamics, and tuning also play a significant role in determining the actual speed. In other vehicles, like ATVs or scooters, the speed may be lower due to different design and performance characteristics.