Kawasaki Z650 2017 vs. Kawasaki Z900 2019

Kawasaki Z650 2017

Kawasaki Z650 2017

Kawasaki Z900 2019

Kawasaki Z900 2019

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Overview - Kawasaki Z650 2017 vs Kawasaki Z900 2019

The Kawasaki Z650 2017 and the Kawasaki Z900 2019 are both naked bikes from Kawasaki, but they have several differences in terms of technical specifications and strengths.

Starting with the engine and drive train, the Kawasaki Z650 2017 is equipped with an in-line, liquid-cooled engine with a displacement of 649cc. It produces 68.2 horsepower and 65.7 Nm of torque. On the other hand, the Kawasaki Z900 2019 also has an in-line, liquid-cooled engine but with a larger displacement of 948cc. It delivers a higher power output of 125.4 horsepower and 98.6 Nm of torque. This means that the Z900 has a more powerful engine compared to the Z650.

In terms of suspension, both bikes have a swing arm rear suspension with a monoshock absorber. However, the Z650 has a telescopic fork front suspension, while the Z900 is equipped with an upside-down telescopic fork front suspension. The Z900's upside-down fork provides better handling and stability, making it more suitable for aggressive riding.

Kawasaki Z650 2017

Kawasaki Z650 2017

The chassis of both bikes is made of steel, but the Z650 has a tubular frame while the Z900 has a double cradle frame. The double cradle frame of the Z900 offers better rigidity and stability, contributing to its light and natural handling.

When it comes to braking, both bikes have double disk brakes at the front with a diameter of 300mm. However, the Z900 has four-piston calipers at the front, providing better braking performance compared to the Z650's double-piston calipers.

Both bikes are equipped with ABS as an advanced rider assistance system, ensuring safer braking in emergency situations.

In terms of dimensions and weights, the Z650 has a wheelbase of 1410mm, while the Z900 has a slightly longer wheelbase of 1450mm. The seat height of the Z650 is 790mm, while the Z900 has a slightly higher seat height of 795mm. The Z900 also has a wider rear tire with a width of 180mm, compared to the Z650's 160mm rear tire. The Z900 is slightly heavier with a kerb weight of 210kg, compared to the Z650's 187.1kg.

Kawasaki Z900 2019

Kawasaki Z900 2019

Now, let's discuss the strengths and weaknesses of each bike. The Z650 has an even power delivery, a sporty chassis, and compact dimensions. It also features a negative display, which can be easier to read in certain lighting conditions. However, it may be a little too small for taller riders.

On the other hand, the Z900 offers light and natural handling with high stability. Its engine provides a silky smooth power delivery with full pull from mid revs. The chassis of the Z900 offers great feedback and transparency, enhancing the riding experience. The sitting position of the Z900 is comfortable and provides a feel-good factor. Additionally, the Z900 is priced fairly, making it an attractive option for riders. However, it has a TFT display mounted too low, which may require the rider to take their eyes off the road, and the rear view mirrors offer modest visibility.

In conclusion, the Kawasaki Z650 2017 and the Kawasaki Z900 2019 are both impressive naked bikes from Kawasaki, but the Z900 offers more power, better handling, and additional features. However, it is important for potential buyers to consider their own preferences and requirements before making a decision.

Technical Specifications Kawasaki Z650 2017 compared to Kawasaki Z900 2019

Kawasaki Z650 2017
Kawasaki Z900 2019

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore83 mmBore73.4 mm
StrokeStroke60 mmStroke56 mm
Engine powerEngine power68.2 HPEngine power125.4 HP
Rpm at Max. PowerRpm at Max. Power8,000 rpmRpm at Max. Power9,500 rpm
TorqueTorque65.7 NmTorque98.6 Nm
Rpm at TorqueRpm at Torque7,000 rpmRpm at Torque7,700 rpm
Compression RatioCompression Ratio10.8 Compression Ratio11.8
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore36 mmThrottle Bore36 mm
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
IgnitionIgnitionDigitalIgnitionDigital
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement649 ccmDisplacement948 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter41 mm
TravelTravel125 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
TravelTravel130 mmTravel140 mm
AdjustmentAdjustmentPreloadAdjustmentPreload, Rebound

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeTubularFrame typeDouble cradle
RakeRake65.5 degreeRake65 degree
TrailTrail100 mmTrail105 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonDouble pistonPistonFour pistons
Shock mountShock mountSemi-SchwimmsattelShock mountFixed caliper
TechnologyTechnologyPetalTechnologyPetal

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter250 mm
PistonPistonSingle pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width120 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width160 mmRear tyre width180 mm
Rear tyre heightRear tyre height60 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,055 mmLength2,070 mm
WheelbaseWheelbase1,410 mmWheelbase1,450 mm
Seat HeightSeat Height790 mmSeat Height795 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)187.1 kgKerb Weight (with ABS)210 kg
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z650 2017

Kawasaki Z650 2017

The Kawasaki Z 650 is the tip of the middle class for small male and female riders. On its compact dimensions, you probably won't feel comfortable as a giant. Heart-warming feelings, however, come from the engine, which delights with a very smooth pull. On the chassis side, a Kawasaki-typical tight set-up was chosen, which finds a great compromise in everyday use. The negative display is very easy to read and is reminiscent of its predecessor, the ER-6n - very nice!

Even power delivery

sporty chassis

compact dimensions

negative display

a little too small for tall people

Kawasaki Z900 2019

Kawasaki Z900 2019

Fortunately, the new Kawasaki Z900 has lost none of its character through the use of electronics. It is and remains a playful mid-range naked bike, which at the same time masters the brisk pace on the country road magnificently. The riding pleasure and suitability for everyday use are high, the now installed riding aids offer a plus in safety. Your opponents will have a really hard time from now on.

Light and natural handling with high stability

Silky engine with full pull from mid revs

High chassis transparency, great feedback

Sitting position with feel-good factor

Fair price

TFT display mounted too low

Cumbersome menu operation

Rear view mirrors offer modest visibility

Price Comparison Avarage Market Price Kawasaki Z650 vs Kawasaki Z900

There are a few key differences between a Kawasaki Z650 2017 and a Kawasaki Z900 2019. In terms of price, the actual average price of a Kawasaki Z900 2019 is about 55% higher. A Kawasaki Z650 2017 experiences a loss of 350 GBP in one year of ownership. This is offset by a loss of 230 GBP for a Kawasaki Z900 2019. Compared to Kawasaki Z900 2019 there are less Kawasaki Z650 2017 bikes available on the 1000PS.de Marketplace, specifically 11 compared to 40. It takes less time to sell a Kawasaki Z650 with 76 days compared to 116 days for a Kawasaki Z900. Since model year 2017 1000PS.de editors have written 31 reviews for the Kawasaki Z650 and 46 reviews for the Kawasaki Z900 since model year 2017. The first review for the Kawasaki Z650 was published on 08/11/2016 and now has more than 25,000 views. This compares to more than 93,200 views for the first review on Kawasaki Z900 published on 11/11/2016.

Price Kawasaki Z650

Model year
Current average market prices

Price Kawasaki Z900

Model year
Current average market prices

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