With the same motorcycle, speed, load and route, you replace flapping clothing with properly fitting protective equipment that reduces aerodynamic drag. What effect can this have on fuel consumption?

Correct answer

It can decrease as aerodynamic drag is reduced.

It can reduce consumption because less energy is needed to overcome air resistance. This compares otherwise equal conditions; it is not a guaranteed saving or a reason to sacrifice necessary protection or ventilation. Fit must allow movement and correctly position protective pads. Increasing speed or overloading the motorcycle does not replace efficient, safe riding.