Yamaha CS5AttributeYamaha RX100
195Displacement (cc)98
15.7 ft-lb @ 7000 rpmMaximum Torque10.39 Nm @ 6500 rpm
2Number of Cylinders1
52 x 46 mmBore x Stroke50.0 mm x 50.0 mm
7.1:1Compression Ratio6.7:1
Air cooledCooling SystemAir Cooled
Twin Mikuni VM20SC carburetorsFuel Supply SystemCarburetor (Mikuni VM20)
Battery ignitionIgnition SystemCDI (later models) / Point Ignition (early models)
Electric and KickStarting SystemKick Start
N/A (classic model)Emission Standard35−40 km/L (User Reported)
—Maximum Power11 PS @ 7500 rpm
—Peak Power11.0 HP (11.0 PS) @ 7500 rpm
—Valve ConfigurationReed Valve (Two-Stroke)
—Valves Per CylinderNot Applicable (Two-Stroke)
—Bore50.0 mm (International Spec)
—Stroke50.0 mm (International Spec)
—Engine LayoutStandard
—Engine Oil Grade2 Stroke Engine Oil (Separate oil tank for Autolube)
—Engine Kill SwitchNo
—Power-to-Weight RatioNot Available (Old Model)
—Power Consumption1.3 Litres (Gearbox/Transmission Oil)
—Motor Power10.5 Litres (including reserve)
—Battery Power105−110 km/h (Factory/Tuned)
—Power Mode IndicatorN/A (Known for fast acceleration in its class)
