Engine type 4-cycle, gasoline, OHV, cast iron cylinder liners, aluminum block Model Command PRO CH752 HP (kW) 1 27(20.1) Displacement (cc) 45.6 (747) Bore in (mm) 3.3 (83) Stroke in (mm) 2.7 (69) Gross Torque ft lbs (Nm) 1 42.2 (57.2) Compression Ratio 9.1:1 Dry Weight lbs (kg) 105 (48) Oil Capacity US qts (L) 2 (1.9) Lubrication Full pressure w/full-flow filter Dimensions LxWxH (in)* 14.6 x 17.7 x 24.5 Backpressure Limit 2 50 Certified Power HP (kW) 3 26 (19.4) Certified RPM 3600 Engine Type Commercial