Speeder Big Monster 160 Fi has a 165cc, single cylinder, liquid cooled, Electronic Fuel Injection (EFI) engine. Engine displacement is 163.7cc. It will produced about 15.3 BHP @ 8000 RPM and torque 14.6 NM @ 6000 RPM. The bike also has oil cooling system to cool the engine. For this power transmission 6-speed gearbox attached with the engine.