Kawasaki Z900 2021 vs. KTM 790 Duke 2023

Kawasaki Z900 2021

Kawasaki Z900 2021

KTM 790 Duke 2023

KTM 790 Duke 2023

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Overview - Kawasaki Z900 2021 vs KTM 790 Duke 2023

The Kawasaki Z900 2021 and the KTM 790 Duke 2023 are both naked bikes that offer a thrilling riding experience. However, there are several differences between the two models.

In terms of engine performance, the Kawasaki Z900 2021 comes with a powerful four-cylinder engine that produces 125.4 HP of power and 98.6 Nm of torque. On the other hand, the KTM 790 Duke 2023 features a two-cylinder engine that delivers 95 HP of power and 87 Nm of torque. While the Kawasaki Z900 has a higher power output, the KTM 790 Duke offers a sporty engine that is superior to other bikes in its price range.

Both bikes feature fuel injection systems and liquid cooling, ensuring efficient and reliable performance. The Kawasaki Z900 has a larger displacement of 948 ccm compared to the KTM 790 Duke's 799 ccm.

In terms of suspension, both bikes come with upside-down telescopic forks in the front and swing arm suspension in the rear. However, the Kawasaki Z900 offers adjustable suspension with preload and rebound adjustment, while the KTM 790 Duke only has preload adjustment. This gives the Kawasaki Z900 an advantage in terms of customization and fine-tuning the suspension to suit individual preferences.

Kawasaki Z900 2021

Kawasaki Z900 2021

In terms of braking, both bikes come with double disk brakes in the front with a diameter of 300 mm and four-piston calipers. However, the KTM 790 Duke features radial brakes, which provide better stopping power and more precise control compared to the Kawasaki Z900's petal brakes.

Both bikes come equipped with advanced rider assistance systems such as ABS, riding modes, ride by wire, and traction control. However, the KTM 790 Duke also offers cornering ABS, which enhances safety during cornering maneuvers.

In terms of dimensions and weights, the KTM 790 Duke has a slightly longer wheelbase of 1475 mm compared to the Kawasaki Z900's 1450 mm. The seat height of the KTM 790 Duke is also higher at 825 mm, making it more suitable for taller riders. The front and rear tire sizes are the same for both bikes, with a width of 120 mm and a diameter of 17 inches.

KTM 790 Duke 2023

KTM 790 Duke 2023

In terms of equipment, both bikes come with LED headlights and TFT displays. However, the KTM 790 Duke also offers connectivity, allowing riders to integrate their smartphones with the bike's display.

In terms of strengths, the Kawasaki Z900 2021 is praised for its powerful four-cylinder engine, intuitive handling, good equipment, aggressive looks, and value for money. On the other hand, the KTM 790 Duke 2023 is commended for its strong engine, sporty engine performance, high-quality electronics, good ergonomics for tall riders, cheeky sound, and taut chassis for sporty riding.

In terms of weaknesses, the Kawasaki Z900 2021 lacks a quickshifter option and falls behind competitors with 6-axis IMU technology. The KTM 790 Duke 2023, on the other hand, has non-adjustable suspension, mediocre brakes, and a relatively high price compared to other bikes in its class.

Overall, both the Kawasaki Z900 2021 and the KTM 790 Duke 2023 offer exciting riding experiences with their unique strengths and weaknesses. Riders should consider their individual preferences and priorities to choose the bike that best suits their needs.

Technical Specifications Kawasaki Z900 2021 compared to KTM 790 Duke 2023

Kawasaki Z900 2021
KTM 790 Duke 2023

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore88 mm
StrokeStroke56 mmStroke65.7 mm
Engine powerEngine power125.4 HPEngine power95 HP
TorqueTorque98.6 NmTorque87 Nm
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 SystemsABS, Riding modes, Ride by Wire, Traction controlAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, Ride by Wire, 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

Equipment

EquipmentEquipmentLED daytime running lights, LED-Headlights, TFT displayEquipmentConnectivity, LED-Headlights, TFT display

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 2021

Kawasaki Z900 2021

In terms of price-performance, the Kawasaki Z900 is hard to beat at the moment. With the perfectly tuned engine, the high-quality chassis components and the electronics added for 2020, this naked bike offers everything that sporty riders will be looking for. There is really nothing to complain about, except for the lack of a quickshifter option.

powerful four-cylinder

intuitive handling

good equipment

aggressive looks

value for money

No quickshifter option

competitors with 6-axis IMU electronically ahead.

KTM 790 Duke 2023

KTM 790 Duke 2023

The KTM scores with a terrific engine and a high-quality electronics package. The look divides the motorbike community. Not all motorcyclists like the front. In direct comparison with other bikes in the class, however, the price no longer seems as attractive as it used to!

Strong engine

Sporty engine that is superior to other bikes in this price range

Pleasant running culture from the engine

High-quality electronics

Good ergonomics for tall riders

Cheeky sound

Taut chassis for sporty riding.

Suspension not adjustable

Mediocre brakes

Relatively high price compared to other bikes in this class.

Price Comparison Avarage Market Price Kawasaki Z900 vs KTM 790 Duke

There are a few key differences between a Kawasaki Z900 2021 and a KTM 790 Duke 2023. In terms of price, the actual average prices of both motorbikes are almost the same. Compared to KTM 790 Duke 2023 there are less Kawasaki Z900 2021 bikes available on the 1000PS.de Marketplace, specifically 33 compared to 82. It takes less time to sell a KTM 790 Duke with 63 days compared to 107 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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