Yamaha R125 World GP 60th Anniversary 2021 vs. KTM 125 Duke 2021

Yamaha R125 World GP 60th Anniversary 2021

Yamaha R125 World GP 60th Anniversary 2021

KTM 125 Duke 2021

KTM 125 Duke 2021

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Overview - Yamaha R125 World GP 60th Anniversary 2021 vs KTM 125 Duke 2021

Yamaha R125 World GP 60th Anniversary 2021

Yamaha R125 World GP 60th Anniversary 2021

KTM 125 Duke 2021

KTM 125 Duke 2021

Technical Specifications Yamaha R125 World GP 60th Anniversary 2021 compared to KTM 125 Duke 2021

Yamaha R125 World GP 60th Anniversary 2021
KTM 125 Duke 2021

Engine and Drive Train

BoreBore52 mmBore58 mm
StrokeStroke58.6 mmStroke47.2 mm
Engine powerEngine power15 HPEngine power15 HP
Rpm at Max. PowerRpm at Max. Power9,000 rpmRpm at Max. Power9,500 rpm
TorqueTorque12.4 NmTorque12 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque7,500 rpm
Compression RatioCompression Ratio11.2 Compression Ratio12.8
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement124.7 ccmDisplacement125 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter43 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
TravelTravel114 mmTravel150 mm

Chassis

FrameFrameSteelFrameChromium-molybdenum
Frame typeFrame typeDeltaboxFrame typeTubular
RakeRake25 degreeRake65 degree

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter292 mmDiameter300 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter230 mmDiameter230 mm

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 width140 mmRear tyre width150 mm
Rear tyre heightRear tyre height70 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,355 mmWheelbase1,367 mm
Seat HeightSeat Height825 mmSeat Height830 mm
Fuel Tank CapacityFuel Tank Capacity11.5 lFuel Tank Capacity13.4 l
License compliancyLicense compliancyA1License compliancyA1

Pros and Cons in comparison

Pros and Cons in comparison

Yamaha R125 World GP 60th Anniversary 2021

Yamaha R125 World GP 60th Anniversary 2021

Unfortunately, our editors did not test this model.

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

Price Comparison Avarage Market Price Yamaha R125 World GP 60th Anniversary vs KTM 125 Duke

Price Yamaha R125 World GP 60th Anniversary

Model year
Current average market prices

Price KTM 125 Duke

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

LOUISContinental MotorradreifenSchuberthcalimoto GmbHMotorex AG