Kawasaki Z900 2025 vs. KTM 990 Duke 2025

Kawasaki Z900 2025

Kawasaki Z900 2025

KTM 990 Duke 2025

KTM 990 Duke 2025

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Overview - Kawasaki Z900 2025 vs KTM 990 Duke 2025

Kawasaki Z900 2025

Kawasaki Z900 2025

KTM 990 Duke 2025

KTM 990 Duke 2025

Technical Specifications Kawasaki Z900 2025 compared to KTM 990 Duke 2025

Kawasaki Z900 2025
KTM 990 Duke 2025

Engine and Drive Train

BoreBore73.4 mmBore92.5 mm
StrokeStroke56 mmStroke70.4 mm
Engine powerEngine power124 HPEngine power123 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power9,500 rpm
TorqueTorque97.4 NmTorque103 Nm
Rpm at TorqueRpm at Torque7,700 rpmRpm at Torque6,750 rpm
Compression RatioCompression Ratio11.8 Compression Ratio13.5
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeAntihopping
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 ccmDisplacement947 ccm

Suspension Front

TravelTravel120 mmTravel140 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentCompression, Rebound

Suspension Rear

Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel140 mmTravel150 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload, Rebound

Chassis

FrameFrameSteelFrameChromium-molybdenum
TrailTrail110 mmTrail100 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyPetalTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter240 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, Ride by Wire, Shift assistant with blipper, Cruise control, Traction controlAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, 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 mmWheelbase1,476 mm
Seat HeightSeat Height830 mmSeat Height825 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)213 kgKerb Weight (with ABS)190 kg
Fuel Tank CapacityFuel Tank Capacity17 lFuel Tank Capacity14.5 l
RangeRange354 kmRange314 km
Combined CO2 emissionsCombined CO2 emissions117 g/kmCombined CO2 emissions110 g/km
Combined fuel consumptionCombined fuel consumption4.8 l/100kmCombined fuel consumption4.7 l/100km

Equipment

EquipmentEquipmentLED daytime running lights, LED-Headlights, TFT displayEquipmentLED-Headlights

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 2025

Kawasaki Z900 2025

The new Z900 masters the balancing act between modernisation and proven virtues remarkably well. The 6-axle IMU, the precise quickshifter and the new electronics package make it technically absolutely up-to-date, while the characterful four-cylinder engine loses none of its fascination despite Euro 5+. The harmonious setup of all components is particularly impressive: whether suspension, engine or ergonomics - the overall package is just right.

Harmonious engine with impressive acceleration in the mid-range

very well functioning quickshifter with precise responsiveness

mature riding performance with a good compromise between stability and nimble handling

sensitive 6-axle IMU with harmonious control

superbly tuned seating position

excellent engine reponsiveness

confident cornering behaviour with transparent feedback from the front

harmonious electronics that do not restrict riding pleasure

smooth transmission with perfectly tuned ratios

first-class stop-and-go behaviour in city traffic

intuitive bike for beginners and experienced riders

slim waist despite four-cylinder layout

Great 5 inch display but the possibilities are not perfectly utilised with the Rideology app

licence plate holder seems a little carelessly integrated into the design

fuel consumption in practice significantly higher than factory specification (6.0-6.5l instead of 4.8l)

suspension of the basic version a little stiff on poor asphalt

promised app functions not yet available at the time of testing

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KTM 990 Duke 2025

KTM 990 Duke 2025

The new KTM 990 Duke offers terrific power, both in relaxed everyday riding and on winding country roads. Sachs with the disappointing braking performance is therefore particularly painful here. In my opinion, the KTM remains virtually unrivalled in the upper mid-range when it comes to road fun. Even the excessively high price, when compared with the competition, is not an exclusion criterion for me. According to me, there is no other bike in this segment that is so lively, that combines stability and nimble handling so superbly and also offers such a height of everyday usability. A modern KTM Duke with two cylinders is quite simply a unique bike.

Lively and powerful engine with manners

Comfortable riding position

Playful handling

High stability

Excellent chassis with lots of feedback and stability

Modern electronics with lean angle-dependent traction control and cornering ABS

Smooth 2-cylinder in the lower rev range without jerking

Strong acceleration in the lower rev range

Versatility for both everyday riding and sporty riding

Confident riding performance even in wet conditions

Very light and agile

High-quality display and pleasant operation of the switches

Polarised design

Price/performance ratio below average compared to competitors

gearstick on the test bike too bony and harsh this time

blipper function could give more intermediate throttle

feedback from suspension not perfect

engine slightly raw at low revs compared to three- or four-cylinder bikes

polarised design

Price Comparison Avarage Market Price Kawasaki Z900 vs KTM 990 Duke

Price Kawasaki Z900

Model year
Current average market prices

Price KTM 990 Duke

Model year
Current average market prices

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH