ChigeeMotorex AGContinental Motorradreifencalimoto GmbH

KTM 125 Duke 2021 vs. Yamaha YZ 125 LC 2009

KTM 125 Duke 2021

KTM 125 Duke 2021

Yamaha YZ 125 LC 2009

Yamaha YZ 125 LC 2009

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Overview - KTM 125 Duke 2021 vs Yamaha YZ 125 LC 2009

KTM 125 Duke 2021

KTM 125 Duke 2021

Yamaha YZ 125 LC 2009

Yamaha YZ 125 LC 2009

Technical Specifications KTM 125 Duke 2021 compared to Yamaha YZ 125 LC 2009

KTM 125 Duke 2021
Yamaha YZ 125 LC 2009
KTM 125 Duke 2021
KTM 125 Duke 2021
Yamaha YZ 125 LC 2009
Yamaha YZ 125 LC 2009

Engine and Drive Train

BoreBore58 mmBore54 mm
StrokeStroke47.2 mmStroke54.5 mm
Compression RatioCompression Ratio12.8 Compression Ratio8.6
StarterStarterElectricStarterKick
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders1
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement125 ccmDisplacement124 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionTelescopic fork

Chassis

FrameFrameChromium-molybdenumFrameAluminium
Frame typeFrame typeTubularFrame typeTwin Tube

Brakes Front

TechnologyTechnologyradialTechnologyWave

Brakes Rear

TypeTypeDiscTypeDisc

Dimensions and Weights

Front tyre diameterFront tyre diameter17 inchFront tyre diameter21 inch
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter19 inch
WheelbaseWheelbase1,367 mmWheelbase1,443 mm
Seat HeightSeat Height830 mmSeat Height998 mm
Fuel Tank CapacityFuel Tank Capacity13.4 lFuel Tank Capacity8 l

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

Yamaha YZ 125 LC 2009

Yamaha YZ 125 LC 2009

Unfortunately, our editors did not test this model.

Price Comparison Avarage Market Price KTM 125 Duke vs Yamaha YZ 125 LC

Price KTM 125 Duke

Model year
Current average market prices

Price Yamaha YZ 125 LC

Model year
Current average market prices

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1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH