Keeway Vieste 300AttributeYamaha RX100
278Displacement (cc)98
17.3 hpMaximum Power11 PS @ 7500 rpm
22 NmMaximum Torque10.39 Nm @ 6500 rpm
72 x 60Bore x Stroke50.0 mm x 50.0 mm
10.5:1Compression Ratio6.7:1
LiquidCooling SystemAir Cooled
EFIFuel Supply SystemCarburetor (Mikuni VM20)
DigitalIgnition SystemCDI (later models) / Point Ignition (early models)
Single-cylinderEngine LayoutStandard
ElectricStarting SystemKick Start
YesEngine Kill SwitchNo
—Peak Power11.0 HP (11.0 PS) @ 7500 rpm
—Number of Cylinders1
—Valve ConfigurationReed Valve (Two-Stroke)
—Valves Per CylinderNot Applicable (Two-Stroke)
—Bore50.0 mm (International Spec)
—Stroke50.0 mm (International Spec)
—Engine Oil Grade2 Stroke Engine Oil (Separate oil tank for Autolube)
—Power-to-Weight RatioNot Available (Old Model)
—Power Consumption1.3 Litres (Gearbox/Transmission Oil)
—Motor Power10.5 Litres (including reserve)
—Emission Standard35−40 km/L (User Reported)
—Battery Power105−110 km/h (Factory/Tuned)
—Power Mode IndicatorN/A (Known for fast acceleration in its class)
