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Honda Engines - GX120 Gas Engines

Honda's GX series engines are legendary for superior reliability and performance. And there's no doubt about it: the GX120 lives up to the legend. Lower noise levels, lower vibration, and lower emissions - without sacrificing power output or performance.


Engine Type
Engine Type Air-cooled 4-stroke OHV
Bore x Stroke 60 X 42 mm
Displacement 118 cm3
Net Power Output 3.5 HP (2.6 kW) @ 3,600 rpm
Net Torque 5.4 lb-ft (7.3 Nm) @ 2,500 rpm
Dry Weight 29 lbs. (13.0 kg)