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Bore×Stroke(mm) 70×54

Displacement(mL) 173

Compression Ratio 9.2:1

Maximum Torque N.m/rpm 9.2/3500±5%

Max Output Power KW/rpm 4.5(3.3)/3800±100

Air Filter Type Paper+foam filter

Starting Type Recoil

Ignition System Transistor magneto

Fuel tank capacity(L) 1.2

Oil Capacity(L) ≤6.8

Fuel Consumption g/(kW.h) ≤390

Engine type Vertical shaft

N.W/G.W (kg) 12.5

Packing Measure/(L×W×H)(mm) 430×365×280