Kawasaki Z900 2017 vs. KTM 790 Duke 2020

Kawasaki Z900 2017

Kawasaki Z900 2017

KTM 790 Duke 2020

KTM 790 Duke 2020

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Overview - Kawasaki Z900 2017 vs KTM 790 Duke 2020

The Kawasaki Z900 2017 and the KTM 790 Duke 2020 are both naked bikes that offer a thrilling riding experience.

In terms of engine power, the Kawasaki Z900 2017 comes out on top with 125.4 HP, while the KTM 790 Duke 2020 offers 105 HP. Both bikes have in-line engines with liquid cooling and fuel injection systems, ensuring efficient performance. The Kawasaki Z900 has four cylinders and a displacement of 948 ccm, while the KTM 790 Duke has two cylinders and a displacement of 799 ccm.

Both bikes feature upside-down telescopic forks for the front suspension and swing arms with monoshock absorbers for the rear suspension. The Kawasaki Z900 offers adjustable preload and rebound for the rear suspension, while the KTM 790 Duke only allows for rear suspension preload adjustment. The rear suspension of both bikes is made of aluminum, providing lightweight and responsive handling.

Kawasaki Z900 2017

Kawasaki Z900 2017

In terms of chassis, the Kawasaki Z900 has a steel frame with a double cradle design, while the KTM 790 Duke features a chromium-molybdenum tubular frame. Both frames offer excellent stability and handling characteristics.

For braking, both bikes are equipped with double disk brakes at the front with a diameter of 300 mm and four-piston calipers. The Kawasaki Z900 uses petal technology for its front brakes, while the KTM 790 Duke utilizes radial technology. Both bikes also come with ABS as part of their advanced rider assistance systems.

In terms of dimensions and weights, both bikes have a front tire width of 120 mm and a rear tire width of 180 mm, with both tires having a diameter of 17 inches. The Kawasaki Z900 has a wheelbase of 1450 mm and a seat height of 795 mm, while the KTM 790 Duke has a slightly longer wheelbase of 1475 mm and a higher seat height of 825 mm.

KTM 790 Duke 2020

KTM 790 Duke 2020

Now let's discuss the strengths and weaknesses of each bike. The Kawasaki Z900 2017 is praised for its ingenious naked bike chassis, superb looks, and a responsive engine with perfectly dimensioned torque. It offers an optimum intersection of performance, price, and practicality. However, one potential weakness is that the knee angle may be narrow for tall riders, requiring the purchase of an additional seat.

On the other hand, the KTM 790 Duke 2020 is highlighted for its high-revving two-cylinder engine, quickshifter as standard, and great chassis set-up. It offers playful handling and a high-quality electronics package, including a TFT display. The bike also has a good price/performance ratio. However, one weakness is that the suspension spring preload is only adjustable at the rear.

In conclusion, both the Kawasaki Z900 2017 and the KTM 790 Duke 2020 are impressive naked bikes with their own unique strengths and weaknesses. The Kawasaki Z900 offers a more powerful engine and a steel frame, while the KTM 790 Duke boasts a high-quality electronics package and a tubular frame. Ultimately, the choice between these two bikes will depend on individual preferences and priorities.

Technical Specifications Kawasaki Z900 2017 compared to KTM 790 Duke 2020

Kawasaki Z900 2017
KTM 790 Duke 2020

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore88 mm
StrokeStroke56 mmStroke65.7 mm
Engine powerEngine power125.4 HPEngine power105 HP
Fuel systemFuel systemInjectionFuel systemInjection
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement948 ccmDisplacement799 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter43 mm
TravelTravel120 mmTravel140 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
TravelTravel140 mmTravel150 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameSteelFrameChromium-molybdenum
Frame typeFrame typeDouble cradleFrame typeTubular
RakeRake65 degreeRake66 degree

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonFour pistonsPistonFour pistons
ActuationActuationHydraulicActuationHydraulic
TechnologyTechnologyPetalTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter240 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS, Riding modes, Traction control

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 width180 mmRear tyre width180 mm
Rear tyre heightRear tyre height55 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,450 mmWheelbase1,475 mm
Seat HeightSeat Height795 mmSeat Height825 mm
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 2017

Kawasaki Z900 2017

An incredibly well-designed motorbike. A lot of test work and attention to detail went into it. It has exactly the right power, exactly the right chassis and exactly the right look. An all-round successful naked bike that will make you happy for a long time. If you like, you can ride it simply and faithfully, but if you want, you can also ride it really fast and it wheels like hell. Great!

Ingenious nakedbike chassis

superb looks

engine responds super fine, revs up willingly and has a perfectly dimensioned torque

optimum intersection of performance, price and practical use

Knee angle very narrow for tall people (order another seat!)

KTM 790 Duke 2020

KTM 790 Duke 2020

A sporty naked bike that not only has enough power, but also playful handling and high-quality equipment - the KTM 790 Duke ticks all the boxes. If the looks don't bother you, it's hard to find anything the 790 can't do well, because in its hunting ground - the country road - it forms a wonderfully rounded package that doesn't really leave anything to be desired. Initial teething troubles have also been solved, which is why the KTM 790 Duke is still a real recommendation!

high-revving two-cylinder

quickshifter + as standard

great chassis set-up

playful handling

high-quality electronics package

TFT display

good price/performance ratio

Suspension spring preload adjustable at the rear only

Price Comparison Avarage Market Price Kawasaki Z900 vs KTM 790 Duke

There are a few key differences between a Kawasaki Z900 2017 and a KTM 790 Duke 2020. In terms of price, the actual average price of a Kawasaki Z900 2017 is about 11% higher. A Kawasaki Z900 2017 experiences a loss of 530 GBP in one year of ownership. This is offset by a loss of 120 GBP for a KTM 790 Duke 2020. Compared to KTM 790 Duke 2020 there are more Kawasaki Z900 2017 bikes available on the 1000PS.de Marketplace, specifically 43 compared to 25. It takes less time to sell a KTM 790 Duke with 78 days compared to 85 days for the Kawasaki Z900. Since model year 2017 1000PS.de editors have written 46 reviews for the Kawasaki Z900 and 35 reviews for the KTM 790 Duke since model year 2018. The first review for the Kawasaki Z900 was published on 11/11/2016 and now has more than 93,200 views. This compares to more than 160,600 views for the first review on KTM 790 Duke published on 09/11/2016.

Price Kawasaki Z900

Model year
Current average market prices

Price KTM 790 Duke

Model year
Current average market prices

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