ChigeeMotorex AGContinental Motorradreifencalimoto GmbH

Kawasaki KX250F 2017 vs. Yamaha YZ250F 2021

Kawasaki KX250F 2017

Kawasaki KX250F 2017

Yamaha YZ250F 2021

Yamaha YZ250F 2021

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Technical Specifications Kawasaki KX250F 2017 compared to Yamaha YZ250F 2021

Kawasaki KX250F 2017
Yamaha YZ250F 2021
Kawasaki KX250F 2017
Kawasaki KX250F 2017
Yamaha YZ250F 2021
Yamaha YZ250F 2021

Engine and Drive Train

BoreBore77 mmBore77 mm
StrokeStroke53.6 mmStroke53.6 mm
Compression RatioCompression Ratio13.7 Compression Ratio13.8
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterKickStarterKick
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
IgnitionIgnitionCDI, DigitalIgnitionCDI
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears5Number of gears5
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement249 ccmDisplacement250 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
TravelTravel310 mmTravel310 mm
AdjustmentAdjustmentCompression, Preload, ReboundAdjustmentCompression, Preload, Rebound

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountUni TrakShock mountDeflection
TravelTravel310 mmTravel317 mm
AdjustmentAdjustmentCompression, Preload, ReboundAdjustmentCompression, Preload, Rebound
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameAluminiumFrameAluminium
Frame typeFrame typePerimeterFrame typeTwin Tube

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter270 mmDiameter270 mm
TechnologyTechnologyPetalTechnologyWave

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter240 mmDiameter245 mm

Dimensions and Weights

Front tyre widthFront tyre width80 mmFront tyre width80 mm
Front tyre heightFront tyre height100 %Front tyre height100 %
Front tyre diameterFront tyre diameter21 inchFront tyre diameter21 inch
Rear tyre widthRear tyre width100 mmRear tyre width100 mm
Rear tyre heightRear tyre height90 %Rear tyre height90 %
Rear tyre diameterRear tyre diameter19 inchRear tyre diameter19 inch
LengthLength2,170 mmLength2,175 mm
WidthWidth820 mmWidth825 mm
HeightHeight1,265 mmHeight1,285 mm
WheelbaseWheelbase1,475 mmWheelbase1,475 mm
Seat HeightSeat Height940 mmSeat Height965 mm
Kerb WeightKerb Weight104.5 kgKerb Weight106 kg
Fuel Tank CapacityFuel Tank Capacity6.4 lFuel Tank Capacity6.2 l

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki KX250F 2017

Kawasaki KX250F 2017

Easier to ride despite higher torque. One of, if not the best MX in the quarter litre class.

App for fork settings

Torque motor

Handling

Launch control system

KX FI programming kit (optionally available)

Kickstarter

Yamaha YZ250F 2021

Yamaha YZ250F 2021

Unfortunately, our editors did not test this model.

Price Comparison Avarage Market Price Kawasaki KX250F vs Yamaha YZ250F

Price Kawasaki KX250F

Model year
Current average market prices

Price Yamaha YZ250F

Model year
Current average market prices

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1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH