PHP Super 125AttributeYamaha RX100
125Displacement (cc)98
8.21Maximum Power11 PS @ 7500 rpm
9.40Maximum Torque10.39 Nm @ 6500 rpm
10.1 PSPeak Power11.0 HP (11.0 PS) @ 7500 rpm
1Number of Cylinders1
SOHCValve ConfigurationReed Valve (Two-Stroke)
2Valves Per CylinderNot Applicable (Two-Stroke)
52.4Bore50.0 mm (International Spec)
57.9Stroke50.0 mm (International Spec)
52.4 x 57.9 mmBore x Stroke50.0 mm x 50.0 mm
9.0:1Compression Ratio6.7:1
Air-cooledCooling SystemAir Cooled
CarburetorFuel Supply SystemCarburetor (Mikuni VM20)
Electronic CDIIgnition SystemCDI (later models) / Point Ignition (early models)
Single CylinderEngine LayoutStandard
10W-40Engine Oil Grade2 Stroke Engine Oil (Separate oil tank for Autolube)
10000Valve Adjustment Interval—
Electric start & kick startStarting SystemKick Start
YesEngine Kill SwitchNo
Euro 3Emission Standard35−40 km/L (User Reported)
NoPower Mode IndicatorN/A (Known for fast acceleration in its class)
—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)