Aprilia SX 50 Supermoto 2018 vs. KTM 125 Duke 2022

Aprilia SX 50 Supermoto 2018

Aprilia SX 50 Supermoto 2018

KTM 125 Duke 2022

KTM 125 Duke 2022

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Overview - Aprilia SX 50 Supermoto 2018 vs KTM 125 Duke 2022

Aprilia SX 50 Supermoto 2018

Aprilia SX 50 Supermoto 2018

KTM 125 Duke 2022

KTM 125 Duke 2022

Technical Specifications Aprilia SX 50 Supermoto 2018 compared to KTM 125 Duke 2022

Aprilia SX 50 Supermoto 2018
KTM 125 Duke 2022

Engine and Drive Train

BoreBore39.88 mmBore58 mm
StrokeStroke40 mmStroke47.2 mm
Engine powerEngine power2.5 HPEngine power15 HP
Rpm at Max. PowerRpm at Max. Power5,500 rpmRpm at Max. Power9,500 rpm
TorqueTorque3.2 NmTorque12 Nm
Rpm at TorqueRpm at Torque4,000 rpmRpm at Torque7,500 rpm
StarterStarterKickStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes2-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement50 ccmDisplacement125 ccm

Suspension Rear

Shock absorberShock absorberMonoshockShock absorberMonoshock

Brakes Front

TypeTypeSingle diskTypeSingle disk
PistonPistonDouble pistonPistonFour pistons

Brakes Rear

TypeTypeDiscTypeDisc
PistonPistonSingle pistonPistonSingle piston

Dimensions and Weights

Front tyre widthFront tyre width100 mmFront tyre width110 mm
Front tyre heightFront tyre height80 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width130 mmRear tyre width150 mm
Rear tyre heightRear tyre height70 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,400 mmWheelbase1,367 mm
Seat HeightSeat Height830 mmSeat Height830 mm
Fuel Tank CapacityFuel Tank Capacity7 lFuel Tank Capacity13.4 l
License compliancyLicense compliancyAMLicense compliancyA1

Pros and Cons in comparison

Pros and Cons in comparison

Aprilia SX 50 Supermoto 2018

Aprilia SX 50 Supermoto 2018

Unfortunately, our editors did not test this model.

KTM 125 Duke 2022

KTM 125 Duke 2022

Even in the Euro 5 version, the KTM Duke 125 is the motorbike to beat in the A1 class. Superior equipment, potent engine, good chassis, great display and fun Supermoto mode make not only the heart of 16-year-olds beat faster. The looks polarise, but let the observer clearly recognise the smallest Duke as such. The Duke 125 is not cheap, but it is worth the price.

lively engine

super-agile handling

Supermoto mode as standard

mature chassis

top brakes

sharp TFT display

connectivity (optional)

Optics not to everyone's taste

price high for a 125cc bike

Price Comparison Avarage Market Price Aprilia SX 50 Supermoto vs KTM 125 Duke

Price Aprilia SX 50 Supermoto

Model year
Current average market prices

Price KTM 125 Duke

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH