| Đặc Tính Kỹ Thuật (Specifications) . | Type | KWM 169D | KWM 209D | | Displacement Volume (cc.) | 163 | 196 | | Bore x Stroke(mm .X. mm.) | 68 x 45 | 68 x 54 | | Max. Horse Power | 5.5 HP/ 3,600 rpm | 6.5HP / 3,600 rpm | | Max.Torque (kg.m / rpm) | 1.1 / 2,500 | 1.35 / 2,500 | | Compression Ratio | 8.5 : 1 | 8.5 : 1 | | Min. Specific Fuel Consumption Ratio (g/hp/hr) | 230 | 230 | | Cooling System | Air Cooling | | Lgnition | Flywheel Magneto Transistor | | Spark Plug | BOSCH W6DC,NGK BP6ES | | Carburator | Float Type with Fixed Main jet | | Air Cleaner | Oil bath type | | Lubrication | Splash System | | Oil | SAE 40 GRADE SJ ,SG, SF | | Oil Capacity (Liters) | 0.6 | 0.6 | | Starter System | Recoil Start With Automatic Compression Release | | Fuel | Unleaded Gasoline | | Fuel Capacity (Liter) | 3.6 | 3.6 | | Output Shaft | Straight Shaft Diameter 19.05 mm.Keyway and internal thread 5/16-24UNF | | Dimension Wx Lx H (mm) | 392 x 325 x 320 | | Net Weight (kg) | 15 | 16 | |