Honda CB300R price at approximate price at 3,00,000. Honda CB300R powered by 286 cc Engine Displacement that produce max power 131.43 PS @ 8500 rpm. 6 Speed Gear box with Fuel Injection Fuel system. Honda CB300R Steel Diamond Frame Type that added an extra design to the model. Honda CB300R is available colours Metallic Spark Black And Metallic Matte Carbon Gray.