KTM 125 Duke 2021 vs. Aprilia SX 125 Supermoto 2021

KTM 125 Duke 2021

KTM 125 Duke 2021

Aprilia SX 125 Supermoto 2021

Aprilia SX 125 Supermoto 2021

Loading...

Overview - KTM 125 Duke 2021 vs Aprilia SX 125 Supermoto 2021

KTM 125 Duke 2021

KTM 125 Duke 2021

Aprilia SX 125 Supermoto 2021

Aprilia SX 125 Supermoto 2021

Technical Specifications KTM 125 Duke 2021 compared to Aprilia SX 125 Supermoto 2021

KTM 125 Duke 2021
Aprilia SX 125 Supermoto 2021

Engine and Drive Train

BoreBore58 mmBore54 mm
StrokeStroke47.2 mmStroke54.5 mm
Engine powerEngine power15 HPEngine power15 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power8,250 rpm
TorqueTorque12 NmTorque12.2 Nm
Rpm at TorqueRpm at Torque7,500 rpmRpm at Torque8,000 rpm
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterKick
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement125 ccmDisplacement124 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork

Suspension Rear

Shock absorberShock absorberMonoshockShock absorberMonoshock

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonFour pistonsPistonDouble piston

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter230 mmDiameter218 mm
PistonPistonSingle pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width100 mm
Front tyre heightFront tyre height70 %Front tyre height80 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width150 mmRear tyre width130 mm
Rear tyre heightRear tyre height60 %Rear tyre height70 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,367 mmWheelbase1,480 mm
Seat HeightSeat Height830 mmSeat Height870 mm
Fuel Tank CapacityFuel Tank Capacity13.4 lFuel Tank Capacity7.5 l
License compliancyLicense compliancyA1License compliancyA1
RangeRange553 kmRange274 km
Combined CO2 emissionsCombined CO2 emissions56 g/kmCombined CO2 emissions63 g/km
Combined fuel consumptionCombined fuel consumption2.42 l/100kmCombined fuel consumption2.73 l/100km

Pros and Cons in comparison

Pros and Cons in comparison

KTM 125 Duke 2021

KTM 125 Duke 2021

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

Aprilia SX 125 Supermoto 2021

Aprilia SX 125 Supermoto 2021

Aprilia's SX 125 is a very sporty supermoto that does justice to Aprilia's long 125cc history. Its 15 hp single-cylinder inspires with its balanced character with high suitability for everyday use, but at the same time provides a lot of fun under the helmet. The biggest advantage it has over the competition is its ABS system, which only acts on the front wheel and was installed instead of a CBS system. This makes it possible to conjure up beautiful drifts on the asphalt, as befits a true supermoto.

pleasant engine characteristics

high-quality appearance

sporty chassis

ABS instead of CBS

weak brake

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

Price KTM 125 Duke

Model year
Current average market prices

Price Aprilia SX 125 Supermoto

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH