KTM 125 Duke 2021 vs. Yamaha BWs 125 2010

KTM 125 Duke 2021

KTM 125 Duke 2021

Yamaha BWs 125 2010

Yamaha BWs 125 2010

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Overview - KTM 125 Duke 2021 vs Yamaha BWs 125 2010

KTM 125 Duke 2021

KTM 125 Duke 2021

Yamaha BWs 125 2010

Yamaha BWs 125 2010

Technical Specifications KTM 125 Duke 2021 compared to Yamaha BWs 125 2010

KTM 125 Duke 2021
Yamaha BWs 125 2010

Engine and Drive Train

BoreBore58 mmBore52 mm
StrokeStroke47.2 mmStroke58 mm
Engine powerEngine power15 HPEngine power9.1 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power7,500 rpm
TorqueTorque12 NmTorque9.6 Nm
Rpm at TorqueRpm at Torque7,500 rpmRpm at Torque6,000 rpm
Compression RatioCompression Ratio12.8 Compression Ratio10
TransmissionTransmissionChainTransmissionBelt
Transmission TypeTransmission TypeGearshiftTransmission TypeAutomatic
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
CoolingCoolingliquidCoolingAir
DisplacementDisplacement125 ccmDisplacement125 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionTelescopic fork

Brakes Front

TypeTypeSingle diskTypeSingle disk

Brakes Rear

TypeTypeDiscTypeDrum

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width120 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter12 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 diameter12 inch
WheelbaseWheelbase1,367 mmWheelbase1,290 mm
Seat HeightSeat Height830 mmSeat Height780 mm
Fuel Tank CapacityFuel Tank Capacity13.4 lFuel Tank Capacity6 l
License compliancyLicense compliancyA1License compliancyA1

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 BWs 125 2010

Yamaha BWs 125 2010

Unfortunately, our editors did not test this model.

Price Comparison Avarage Market Price KTM 125 Duke vs Yamaha BWs 125

Price KTM 125 Duke

Model year
Current average market prices

Price Yamaha BWs 125

Unfortunately, the data available to us is not sufficient to provide meaningful price information for this model.

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