Kawasaki Z900 RS 2021 vs. KTM 790 Duke 2020

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

KTM 790 Duke 2020

KTM 790 Duke 2020

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Overview - Kawasaki Z900 RS 2021 vs KTM 790 Duke 2020

When comparing the Kawasaki Z900 RS 2021 and the KTM 790 Duke 2020, it is important to consider their technical specifications, strengths, and weaknesses.

Starting with the technical specifications, both bikes have an inline engine type and fuel injection system. However, the Kawasaki Z900 RS has a larger engine displacement of 948cc compared to the KTM 790 Duke's 799cc. In terms of power, the Kawasaki Z900 RS boasts 111 HP, while the KTM 790 Duke offers 105 HP. Both bikes have liquid cooling and a swing arm suspension system.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and a monoshock at the rear. However, the Kawasaki Z900 RS offers additional adjustment options for the rear suspension, including preload and rebound. The KTM 790 Duke, on the other hand, only allows for rear suspension preload adjustment. Both bikes have a tubular frame, but the Kawasaki Z900 RS has a steel frame while the KTM 790 Duke has a chromium-molybdenum frame.

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

When it comes to braking, both bikes have double disc brakes at the front with a diameter of 300mm and four-piston calipers. In terms of assistance systems, both bikes are equipped with ABS and traction control. However, the KTM 790 Duke offers additional rider assistance systems such as riding modes, providing a more customizable riding experience.

In terms of dimensions and weights, both bikes have a front tire width of 120mm and a rear tire width of 180mm, with a 17-inch diameter for both tires. The wheelbase is slightly longer on the KTM 790 Duke at 1475mm compared to the Kawasaki Z900 RS's 1470mm. The seat height is also slightly lower on the KTM 790 Duke at 825mm compared to the Kawasaki Z900 RS's 835mm. Additionally, the Kawasaki Z900 RS has a larger fuel tank capacity of 17 liters compared to the KTM 790 Duke's 14 liters.

Moving on to the strengths of each bike, the Kawasaki Z900 RS stands out with its authentic and beautiful retro look. It also offers a very comfortable seating position, making it a great option for long rides. The bike is known for being easy and comfortable to ride, making it accessible to riders of all skill levels.

KTM 790 Duke 2020

KTM 790 Duke 2020

On the other hand, the KTM 790 Duke has several strengths of its own. It features a high-revving two-cylinder engine, providing an exhilarating riding experience. The bike comes with a quickshifter as standard, allowing for seamless gear shifts. The KTM 790 Duke also boasts a great chassis set-up, offering playful handling on the road. It is equipped with a high-quality electronics package, including a TFT display, adding to its modern appeal. Additionally, the KTM 790 Duke offers a good price/performance ratio, making it a compelling choice for budget-conscious riders.

However, both bikes have their weaknesses as well. The Kawasaki Z900 RS lacks a quickshifter and driving modes, although it does have adjustable traction control. On the other hand, the KTM 790 Duke only allows for suspension spring preload adjustment at the rear, potentially limiting the customization options for riders.

In conclusion, both the Kawasaki Z900 RS 2021 and the KTM 790 Duke 2020 have their own unique features and strengths. The Kawasaki Z900 RS offers a beautiful retro look and a comfortable riding experience, while the KTM 790 Duke provides a high-revving engine, great chassis set-up, and a range of rider assistance systems. Ultimately, the choice between the two will depend on individual preferences and priorities.

Technical Specifications Kawasaki Z900 RS 2021 compared to KTM 790 Duke 2020

Kawasaki Z900 RS 2021
KTM 790 Duke 2020

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore88 mm
StrokeStroke56 mmStroke65.7 mm
Engine powerEngine power111 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
LubricationLubricationForcedLubricationForced
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
TravelTravel140 mmTravel150 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameSteelFrameChromium-molybdenum
Frame typeFrame typeTubularFrame typeTubular
RakeRake65 degreeRake66 degree

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonFour pistonsPistonFour pistons
ActuationActuationHydraulicActuationHydraulic

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter240 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Traction controlAdvanced 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
WheelbaseWheelbase1,470 mmWheelbase1,475 mm
Seat HeightSeat Height835 mmSeat Height825 mm
Fuel Tank CapacityFuel Tank Capacity17 lFuel Tank Capacity14 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

A timelessly beautiful motorbike, the Z 900 RS. Its heart, the powerful and silky-smooth four-cylinder, ensures absolute riding pleasure. Even for longer rides, it offers plenty of comfort thanks to its pleasant seating position, well-padded saddle and high, wide handlebars. For those who like retro motorbikes but appreciate modern handling, the Z1 Homage is a very good choice.

authentic, beautiful retro look

very comfortable seating position

easy and comfortable to ride

no quickshifter and no driving modes (but TC adjustable)

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 RS vs KTM 790 Duke

There are a few key differences between a Kawasaki Z900 RS 2021 and a KTM 790 Duke 2020. In terms of price, the actual average price of a Kawasaki Z900 RS 2021 is about 35% higher. Compared to KTM 790 Duke 2020 there are less Kawasaki Z900 RS 2021 bikes available on the 1000PS.de Marketplace, specifically 14 compared to 25. It takes less time to sell a KTM 790 Duke with 78 days compared to 125 days for the Kawasaki Z900 RS. Since model year 2018 1000PS.de editors have written 26 reviews for the Kawasaki Z900 RS and 35 reviews for the KTM 790 Duke since model year 2018. The first review for the Kawasaki Z900 RS was published on 06/09/2017 and now has more than 63,700 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 RS

Model year
Current average market prices

Price KTM 790 Duke

Model year
Current average market prices

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