Suzuki RM-Z450 2010 vs. KTM 125 Duke 2021

Suzuki RM-Z450 2010

Suzuki RM-Z450 2010

KTM 125 Duke 2021

KTM 125 Duke 2021

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Overview - Suzuki RM-Z450 2010 vs KTM 125 Duke 2021

Suzuki RM-Z450 2010

Suzuki RM-Z450 2010

KTM 125 Duke 2021

KTM 125 Duke 2021

Technical Specifications Suzuki RM-Z450 2010 compared to KTM 125 Duke 2021

Suzuki RM-Z450 2010
KTM 125 Duke 2021

Engine and Drive Train

BoreBore96 mmBore58 mm
StrokeStroke62.1 mmStroke47.2 mm
Compression RatioCompression Ratio12.2 Compression Ratio12.8
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears5Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
ValvesValvesDOHCValvesDOHC
DisplacementDisplacement449 ccmDisplacement125 ccm

Suspension Front

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

Suspension Rear

BrandBrandShowaBrandWP

Chassis

FrameFrameAluminiumFrameChromium-molybdenum
Frame typeFrame typeTwin-SparFrame typeTubular

Brakes Front

PistonPistonDouble pistonPistonFour pistons

Brakes Rear

TypeTypeDiscTypeDisc
PistonPistonSingle pistonPistonSingle piston

Dimensions and Weights

Front tyre widthFront tyre width80 mmFront tyre width110 mm
Front tyre heightFront tyre height100 %Front tyre height70 %
Front tyre diameterFront tyre diameter21 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width110 mmRear tyre width150 mm
Rear tyre heightRear tyre height90 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter19 inchRear tyre diameter17 inch
WheelbaseWheelbase1,495 mmWheelbase1,367 mm
Seat HeightSeat Height955 mmSeat Height830 mm
Fuel Tank CapacityFuel Tank Capacity6.2 lFuel Tank Capacity13.4 l

Pros and Cons in comparison

Pros and Cons in comparison

Suzuki RM-Z450 2010

Suzuki RM-Z450 2010

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 Suzuki RM-Z450 vs KTM 125 Duke

Price Suzuki RM-Z450

Model year
Current average market prices

Price KTM 125 Duke

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH