Kawasaki Z900 2021 vs. Suzuki GSX-S1000 2021

Kawasaki Z900 2021

Kawasaki Z900 2021

Suzuki GSX-S1000 2021

Suzuki GSX-S1000 2021

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Overview - Kawasaki Z900 2021 vs Suzuki GSX-S1000 2021

The Kawasaki Z900 2021 and the Suzuki GSX-S1000 2021 are both naked bikes that offer powerful performance and aggressive looks. However, there are some key differences between the two models.

In terms of engine power, the Suzuki GSX-S1000 takes the lead with 152 HP compared to the Kawasaki Z900's 125.4 HP. The Suzuki also has a higher torque of 106 Nm, while the Z900 has a torque of 98.6 Nm. Both bikes have a four-cylinder engine and use fuel injection for their fuel systems. They also have liquid cooling to ensure optimal engine temperature.

When it comes to suspension, both bikes feature upside-down telescopic forks at the front and a swing arm at the rear. The Z900 offers adjustment options for preload and rebound in both the front and rear suspension, while the GSX-S1000 goes a step further with additional compression adjustment for the front suspension.

In terms of chassis, the Z900 has a steel frame with a double cradle design, while the GSX-S1000 features an aluminum frame with a twin tube design. The choice of frame material can affect the weight and handling characteristics of the bike.

Kawasaki Z900 2021

Kawasaki Z900 2021

Both bikes have double disk brakes at the front with a diameter of 300 mm for the Z900 and 310 mm for the GSX-S1000. The front brakes on both models use four pistons, but the GSX-S1000 utilizes radial monoblock technology, which can provide enhanced braking performance.

In terms of rider assistance systems, both bikes offer ABS, riding modes, and traction control. The GSX-S1000 goes a step further with additional features such as ride by wire and a shift assistant with blipper, which allows for smooth and seamless gear changes.

In terms of dimensions and weights, the two bikes are quite similar. They both have a front tire width of 120 mm and a rear tire width of 190 mm. The Z900 has a slightly smaller wheelbase of 1450 mm compared to the GSX-S1000's 1460 mm. The seat height of the GSX-S1000 is also slightly higher at 810 mm compared to the Z900's 795 mm. Both bikes have LED daytime running lights and LED headlights, with the Z900 also featuring a TFT display.

Suzuki GSX-S1000 2021

Suzuki GSX-S1000 2021

In terms of strengths, the Z900 offers a powerful four-cylinder engine, intuitive handling, good equipment, and aggressive looks. It is also considered to be a good value for money option. On the other hand, the GSX-S1000 boasts a powerful engine, smooth quickshifter, sporty handling, comfortable seating position, and aggressive look.

However, the Z900 does have some weaknesses. It does not offer a quickshifter option, which may be a disadvantage for riders who prefer seamless gear changes. Additionally, some competitors in the market offer more advanced electronic features with a 6-axis IMU.

The GSX-S1000's main weakness is its display, which can be difficult to read. This may be a drawback for riders who rely heavily on the information displayed on the bike's instrument panel.

In conclusion, both the Kawasaki Z900 2021 and the Suzuki GSX-S1000 2021 offer powerful performance and aggressive looks. The choice between the two will depend on individual preferences and priorities, such as the importance of a quickshifter option or the readability of the display.

Technical Specifications Kawasaki Z900 2021 compared to Suzuki GSX-S1000 2021

Kawasaki Z900 2021
Suzuki GSX-S1000 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore73.4 mm
StrokeStroke56 mmStroke59 mm
Engine powerEngine power125.4 HPEngine power152 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power11,000 rpm
TorqueTorque98.6 NmTorque106 Nm
Rpm at TorqueRpm at Torque7,700 rpmRpm at Torque9,250 rpm
Compression RatioCompression Ratio11.8 Compression Ratio12.2
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore36 mmThrottle Bore44 mm
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement948 ccmDisplacement999 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter43 mm
TravelTravel120 mmTravel120 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentCompression, Preload, Rebound

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
TravelTravel140 mmTravel130 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload, Rebound

Chassis

FrameFrameSteelFrameAluminium
Frame typeFrame typeDouble cradleFrame typeTwin Tube
RakeRake65 degreeRake65 degree
TrailTrail105 mmTrail100 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter310 mm
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyPetalTechnologyradial, Monoblock

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter250 mm
PistonPistonSingle pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Traction controlAdvanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Shift assistant with blipper, 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 width190 mm
Rear tyre heightRear tyre height55 %Rear tyre height50 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,070 mmLength2,115 mm
WidthWidth820 mmWidth810 mm
HeightHeight1,065 mmHeight1,080 mm
WheelbaseWheelbase1,450 mmWheelbase1,460 mm
Seat HeightSeat Height795 mmSeat Height810 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)210 kgKerb Weight (with ABS)214 kg
License compliancyLicense compliancyALicense compliancyA

Equipment

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

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.

Suzuki GSX-S1000 2021

Suzuki GSX-S1000 2021

Suzuki's evolution of the GSX-S1000 is a complete success. Although it is an old acquaintance in terms of its basic design, with the 2021 update to Euro5, as well as numerous revisions, the Japanese have created a wonderfully rounded package in the power naked segment. The engine, throttle response and quickshifter work flawlessly, and the suspension and brake components are tuned for sporty comfort. A bike with which you don't have to hide - unless someone wants to examine the display...

powerful engine

smooth quickshifter

sporty handling

comfortable seating position

aggressive look

Display difficult to read

Price Comparison Avarage Market Price Kawasaki Z900 vs Suzuki GSX-S1000

There are a few key differences between a Kawasaki Z900 2021 and a Suzuki GSX-S1000 2021. In terms of price, the actual average price of a Suzuki GSX-S1000 2021 is about 21% higher. Compared to Suzuki GSX-S1000 2021 there are more Kawasaki Z900 2021 bikes available on the 1000PS.de Marketplace, specifically 33 compared to 16. It takes less time to sell a Suzuki GSX-S1000 with 77 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 36 reviews for the Suzuki GSX-S1000 since model year 2015. 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 17,100 views for the first review on Suzuki GSX-S1000 published on 27/09/2014.

Price Kawasaki Z900

Model year
Current average market prices

Price Suzuki GSX-S1000

Model year
Current average market prices

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