Kawasaki Z900 2023 vs. KTM 890 Duke 2021

Kawasaki Z900 2023

Kawasaki Z900 2023

KTM 890 Duke 2021

KTM 890 Duke 2021

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Overview - Kawasaki Z900 2023 vs KTM 890 Duke 2021

The Kawasaki Z900 2023 and the KTM 890 Duke 2021 are both naked bikes that offer powerful performance and advanced rider assistance systems. However, there are some notable differences between the two models.

In terms of engine specifications, the Kawasaki Z900 2023 is equipped with a 4-cylinder in-line engine that produces 125 HP of power and 98.6 Nm of torque. On the other hand, the KTM 890 Duke 2021 features a 2-cylinder in-line engine with slightly lower power output at 115 HP and torque at 92 Nm. Both bikes have fuel injection systems and liquid cooling for efficient performance.

When it comes to suspension, both bikes have upside-down telescopic forks at the front and swing arm suspension at the rear. The Kawasaki Z900 2023 offers the additional feature of adjustable preload and rebound on the rear shock absorber, while the KTM 890 Duke 2021 only has preload adjustment. The rear suspension of the Kawasaki Z900 2023 is made of aluminum, providing lightweight and durable construction.

Kawasaki Z900 2023

Kawasaki Z900 2023

In terms of braking, both bikes have double disk brakes at the front with a diameter of 300 mm and four-piston calipers. The Kawasaki Z900 2023 utilizes petal technology for enhanced braking performance, while the KTM 890 Duke 2021 features radial technology. Both bikes are equipped with ABS and offer advanced rider assistance systems such as riding modes, ride by wire, and traction control.

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 a diameter of 17 inches for both tires. The Kawasaki Z900 2023 has a wheelbase of 1450 mm and a seat height of 795 mm, while the KTM 890 Duke 2021 has a slightly longer wheelbase of 1476 mm and a higher seat height of 820 mm.

In terms of equipment, both bikes feature LED headlights and TFT displays. The Kawasaki Z900 2023 also offers LED daytime running lights, while the KTM 890 Duke 2021 comes with additional connectivity features.

KTM 890 Duke 2021

KTM 890 Duke 2021

When it comes to strengths, the Kawasaki Z900 2023 is praised for its light and natural handling, stable performance, and a smooth engine that delivers power from low revs. It also offers a comfortable seating position and is considered to be reasonably priced. On the other hand, the KTM 890 Duke 2021 is commended for its rev-happy engine, lively handling, smooth quickshifter, and comprehensive electronics package.

However, there are some weaknesses to consider. The Kawasaki Z900 2023 has been criticized for its relatively cumbersome menu operation and the absence of slope-dependent assistance systems. It is also on the heavier side compared to its competitor. The KTM 890 Duke 2021 has a weakness in that the quickshifter is available at an additional cost.

In conclusion, both the Kawasaki Z900 2023 and the KTM 890 Duke 2021 are impressive naked bikes with their own unique strengths and weaknesses. The Kawasaki Z900 2023 offers a smooth and stable ride with a reasonable price tag, while the KTM 890 Duke 2021 provides a lively and agile performance with advanced electronics. Ultimately, the choice between the two models will depend on personal preferences and priorities.

Technical Specifications Kawasaki Z900 2023 compared to KTM 890 Duke 2021

Kawasaki Z900 2023
KTM 890 Duke 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore90.7 mm
StrokeStroke56 mmStroke68.8 mm
Engine powerEngine power125 HPEngine power115 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power9,000 rpm
TorqueTorque98.6 NmTorque92 Nm
Rpm at TorqueRpm at Torque7,700 rpmRpm at Torque8,000 rpm
Compression RatioCompression Ratio11.8 Compression Ratio13.5
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore36 mmThrottle Bore46 mm
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 ccmDisplacement889 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
TrailTrail105 mmTrail99 mm

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, Launch-Control, Ride by Wire, Traction control, Anti-wheelie

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 mmWheelbase1,476 mm
Seat HeightSeat Height795 mmSeat Height820 mm
License compliancyLicense compliancyALicense compliancyA
Stationary noiseStationary noise97 dBStationary noise93 dB

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 2023

Kawasaki Z900 2023

The Kawasaki Z900 may not be up to scratch when it comes to modern, lean angle-dependent electronic features, but it's relatively cheap and you shouldn't underestimate the fan base of the good old inline four - the Z900 is one of the cheapest ways to own such a great engine with just under a litre of displacement in a sporty naked bike! The higher weight is noticeable, but not massively annoying, because the handling and stability are quite alright. In terms of "outdated" electronics, the most annoying thing is the missing shift assistant, which is not even available as an option. Overall, however, the Z900 is a great naked bike with a great price-performance ratio.

Light and natural handling with high stability

silky engine with full pull from low revs

high chassis transparency, great feedback

seating position with feel-good factor

absolutely fair price.

Relatively cumbersome operation of the menu

no slope-dependent assistance systems

high weight

KTM 890 Duke 2021

KTM 890 Duke 2021

The predecessor 790 Duke already proved that KTM knows how to build a mid-range naked bike for the road. The new 890 carries the torch with a puffy chest and once again lives up to its scalpel nickname. Lively, it pulls the radii and gives off a certain nervousness that can be interpreted as a wild character. The equipment is almost complete - but only almost. Why do you have to pay extra for the quickshifter when it was standard on the predecessor? It is all the more annoying that the clutchless upshifting and downshifting functions as smoothly as butter and that one would not want to do without it.

Rev-happy engine

lively handling

buttery-smooth quickshifter

electronics package

does not arouse a desire for the R version on the country road.

Quickshifter at extra cost

Price Comparison Avarage Market Price Kawasaki Z900 vs KTM 890 Duke

There are a few key differences between a Kawasaki Z900 2023 and a KTM 890 Duke 2021. In terms of price, the actual average price of a Kawasaki Z900 2023 is about 6% higher. Compared to KTM 890 Duke 2021 there are more Kawasaki Z900 2023 bikes available on the 1000PS.de Marketplace, specifically 187 compared to 22. It takes less time to sell a KTM 890 Duke with 78 days compared to 122 days for the Kawasaki Z900. Since model year 2017 1000PS.de editors have written 46 reviews for the Kawasaki Z900 and 11 reviews for the KTM 890 Duke since model year 2021. 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 37,800 views for the first review on KTM 890 Duke published on 1/19/2021.

Price Kawasaki Z900

Model year
Current average market prices

Price KTM 890 Duke

Model year
Current average market prices

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