MX Moto MX9AttributeYamaha RX100
250Displacement (cc)98
30 HPMaximum Power11 PS @ 7500 rpm
22 NmMaximum Torque10.39 Nm @ 6500 rpm
30 HPPeak Power11.0 HP (11.0 PS) @ 7500 rpm
1Number of Cylinders1
SOHCValve ConfigurationReed Valve (Two-Stroke)
4Valves Per CylinderNot Applicable (Two-Stroke)
76 mmBore50.0 mm (International Spec)
54 mmStroke50.0 mm (International Spec)
76 x 54 mmBore x Stroke50.0 mm x 50.0 mm
12.5:1Compression Ratio6.7:1
LiquidCooling SystemAir Cooled
EFIFuel Supply SystemCarburetor (Mikuni VM20)
CDIIgnition SystemCDI (later models) / Point Ignition (early models)
Single-cylinderEngine LayoutStandard
10W-40Engine Oil Grade2 Stroke Engine Oil (Separate oil tank for Autolube)
ElectricStarting SystemKick Start
YesEngine Kill SwitchNo
0.1875Power-to-Weight RatioNot Available (Old Model)
4 kWMotor Power10.5 Litres (including reserve)
EU4Emission Standard35−40 km/L (User Reported)
12V 6AhBattery Power105−110 km/h (Factory/Tuned)
—Power Consumption1.3 Litres (Gearbox/Transmission Oil)
—Power Mode IndicatorN/A (Known for fast acceleration in its class)