Honda started out with the Africa Twin powerplant ... Horsepower maxes out at 7,000 rpm, but the torque tops out at 4,750 rpm to give you lots of tractable power low in the rev range.
Dio is the most stylish scooter in the HMSI stable ... The engine in Dio produces 8 BHP at 8,000 RPM and 9 Nm @ 4750 rpm. Activa 3G, on the other hand, produces the same power at 7,500 RPM ...