KTM 890 Duke 2021 vs. Kawasaki Z900 RS 2022

KTM 890 Duke 2021

KTM 890 Duke 2021

Kawasaki Z900 RS 2022

Kawasaki Z900 RS 2022

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Overview - KTM 890 Duke 2021 vs Kawasaki Z900 RS 2022

The KTM 890 Duke 2021 and the Kawasaki Z900 RS 2022 are both naked bikes with similar engine types, fuel systems, and cooling systems. However, there are several differences between the two models.

In terms of engine power, the KTM 890 Duke 2021 has a slight advantage with 115 HP compared to the Kawasaki Z900 RS 2022's 111 HP. The KTM also has a slightly lower torque of 92 Nm compared to the Kawasaki's 98.6 Nm. Both bikes have a 4-cylinder configuration.

In terms of suspension, both bikes feature upside-down telescopic forks in the front and swing arm suspension in the rear. The KTM 890 Duke 2021 has a monoshock rear shock absorber with preload adjustment, while the Kawasaki Z900 RS 2022 offers both preload and rebound adjustment.

The chassis construction is different between the two models. The KTM 890 Duke 2021 features a chromium-molybdenum frame, while the Kawasaki Z900 RS 2022 has a steel frame. Both frames are tubular in design.

KTM 890 Duke 2021

KTM 890 Duke 2021

Both bikes have double disc brakes in the front with a diameter of 300 mm and four-piston calipers. This provides powerful braking performance for both models.

In terms of advanced rider assistance systems, the KTM 890 Duke 2021 offers a more comprehensive package. It includes ABS, riding modes, cornering ABS, launch control, ride by wire, traction control, and anti-wheelie. The Kawasaki Z900 RS 2022, on the other hand, only offers ABS and traction control.

In terms of dimensions and weights, both bikes have the same front and rear tire widths and diameters. They also have similar wheelbases, with the KTM 890 Duke 2021 measuring 1476 mm and the Kawasaki Z900 RS 2022 measuring 1470 mm. The seat height is slightly higher on the Kawasaki at 835 mm compared to the KTM's 820 mm. The Kawasaki also has a larger fuel tank capacity of 17 liters, while the KTM has a capacity of 14 liters.

Kawasaki Z900 RS 2022

Kawasaki Z900 RS 2022

In terms of strengths, the KTM 890 Duke 2021 is praised for its rev-happy engine, lively handling, buttery-smooth quickshifter (although it is an optional extra), and comprehensive electronics package. It is also noted that the KTM 890 Duke 2021 does not leave riders desiring the R version on country roads.

The Kawasaki Z900 RS 2022 is praised for its beautiful design, powerful engine, stable handling, powerful brakes, comfortable seating position, analogue displays, and adjustable levers.

As for weaknesses, the KTM 890 Duke 2021 is criticized for its optional quickshifter that comes at an extra cost. The Kawasaki Z900 RS 2022, on the other hand, does not offer an optional quickshifter at all.

In summary, both the KTM 890 Duke 2021 and the Kawasaki Z900 RS 2022 have their own strengths and weaknesses. The KTM offers a more comprehensive electronics package and a slightly more powerful engine, while the Kawasaki boasts a larger fuel tank capacity and adjustable levers. Ultimately, the choice between the two models will depend on the rider's preferences and priorities.

Technical Specifications KTM 890 Duke 2021 compared to Kawasaki Z900 RS 2022

KTM 890 Duke 2021
Kawasaki Z900 RS 2022

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore90.7 mmBore73.4 mm
StrokeStroke68.8 mmStroke56 mm
Engine powerEngine power115 HPEngine power111 HP
Rpm at Max. PowerRpm at Max. Power9,000 rpmRpm at Max. Power8,500 rpm
TorqueTorque92 NmTorque98.6 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque6,500 rpm
Compression RatioCompression Ratio13.5 Compression Ratio10.8
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore46 mmThrottle Bore36 mm
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
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
LubricationLubricationForcedLubricationForced
DisplacementDisplacement889 ccmDisplacement948 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter43 mmDiameter41 mm
TravelTravel140 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel150 mmTravel140 mm
AdjustmentAdjustmentPreloadAdjustmentPreload, Rebound
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameChromium-molybdenumFrameSteel
Frame typeFrame typeTubularFrame typeTubular
RakeRake66 degreeRake65 degree
TrailTrail99 mmTrail98 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonFour pistonsPistonFour pistons
ActuationActuationHydraulicActuationHydraulic

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter240 mmDiameter250 mm
PistonPistonDouble pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, Launch-Control, Ride by Wire, Traction control, Anti-wheelieAdvanced Rider Assistance SystemsABS, 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
WheelbaseWheelbase1,476 mmWheelbase1,470 mm
Seat HeightSeat Height820 mmSeat Height835 mm
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity17 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

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

Kawasaki Z900 RS 2022

Kawasaki Z900 RS 2022

The Z900 RS enjoys a large fan base and in 2022 it once again proves why it is so popular. The powerful engine scores with pulling power and a wonderful sound that is not too obtrusive. The handling feels natural and presents no challenges. Only a quickshifter would suit the bike - even if that doesn't quite fit the retro idea.

beautiful design

powerful engine

stable handling

powerful brake

comfortable seating position

analogue displays

adjustable levers

No optional quickshifter available

Price Comparison Avarage Market Price KTM 890 Duke vs Kawasaki Z900 RS

There are a few key differences between a KTM 890 Duke 2021 and a Kawasaki Z900 RS 2022. In terms of price, the actual average price of a Kawasaki Z900 RS 2022 is about 25% higher. There are the same number of bikes of both models available on the 1000PS.de marketplace, specifically 22. It takes less time to sell a KTM 890 Duke with 78 days compared to 127 days for a Kawasaki Z900 RS. Since model year 2021 1000PS.de editors have written 11 reviews for the KTM 890 Duke and 26 reviews for the Kawasaki Z900 RS since model year 2018. The first review for the KTM 890 Duke was published on 19/01/2021 and now has more than 37,800 views. This compares to more than 63,700 views for the first review on Kawasaki Z900 RS published on 06/09/2017.

Price KTM 890 Duke

Model year
Current average market prices

Price Kawasaki Z900 RS

Model year
Current average market prices

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