The fuel efficiency of a 125cc motorcycle can vary depending on several factors such as the specific model, riding conditions, maintenance, and riding style. However, as a general estimate, 125cc motorcycles typically achieve fuel consumption in the range of 60-80 miles per gallon (MPG).
It's important to note that this is an approximate range and the actual mileage can vary. Factors such as speed, terrain, traffic conditions, and individual riding habits can affect fuel efficiency. Additionally, variations in engine design, weight, aerodynamics, and fuel management systems across different 125cc motorcycle models can also impact fuel consumption.
To get a more accurate estimate of the fuel efficiency of a particular 125cc motorcycle, it's best to refer to the manufacturer's specifications or consult reviews from owners or professional testers who have specifically tested that model under different riding conditions.