Ducati Monster SP 2023 vs. Kawasaki Z900 2021

Ducati Monster SP 2023

Ducati Monster SP 2023

Kawasaki Z900 2021

Kawasaki Z900 2021

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Overview - Ducati Monster SP 2023 vs Kawasaki Z900 2021

In terms of engine and drive train, the Ducati Monster SP 2023 is equipped with a V-type engine that delivers 111 horsepower and 93 Nm of torque. On the other hand, the Kawasaki Z900 2021 features an in-line engine that produces 125.4 horsepower and 98.6 Nm of torque. Both bikes have fuel injection systems, liquid cooling, and a displacement of around 900cc.

When it comes to suspension, both bikes have upside-down telescopic forks at the front and swing arm suspension at the rear. The Ducati Monster SP 2023 offers adjustable compression, preload, and rebound settings for both the front and rear suspension, while the Kawasaki Z900 2021 only allows for preload and rebound adjustments.

In terms of chassis, the Ducati Monster SP 2023 features an aluminum frame that acts as a load-bearing engine, while the Kawasaki Z900 2021 has a steel frame with a double cradle design.

Ducati Monster SP 2023

Ducati Monster SP 2023

Both bikes have double disk brakes at the front, with the Ducati Monster SP 2023 having larger 320mm diameter disks and four-piston radial monoblock calipers. The Kawasaki Z900 2021 has 300mm diameter disks with four-piston petal calipers. Both bikes come equipped with advanced rider assistance systems such as ABS, riding modes, and traction control.

In terms of dimensions and weights, the Ducati Monster SP 2023 has a slightly longer wheelbase of 1472mm compared to the Kawasaki Z900 2021's 1450mm. The seat height of the Ducati is also slightly higher at 810mm, while the Kawasaki has a seat height of 795mm. The Ducati Monster SP 2023 weighs 186kg with ABS, while the Kawasaki Z900 2021 weighs 210kg with ABS.

Both bikes come with LED daytime running lights, LED headlights, and TFT displays as part of their equipment.

Kawasaki Z900 2021

Kawasaki Z900 2021

Now let's discuss the strengths and weaknesses of each bike. The Ducati Monster SP 2023 is praised for its lively and high-torque engine, responsive Öhlins suspension, powerful Brembo Stylema brakes, beautiful sound from the Termignoni exhaust, sporty ergonomics, and good quickshifter. However, it is criticized for jerking in the low rev range, a very high price, and a sluggish clutch.

On the other hand, the Kawasaki Z900 2021 is commended for its powerful four-cylinder engine, intuitive handling, good equipment, aggressive looks, and value for money. However, it lacks a quickshifter option and some competitors offer more advanced electronic features with a 6-axis IMU.

In conclusion, both the Ducati Monster SP 2023 and the Kawasaki Z900 2021 have their own strengths and weaknesses. The Ducati offers a more refined and sporty riding experience with its powerful engine and high-quality components, but comes at a higher price. The Kawasaki, on the other hand, provides a powerful and affordable option with good overall performance, but may lack some advanced electronic features compared to its competitors. Ultimately, the choice between the two will depend on the rider's preferences and priorities.

Technical Specifications Ducati Monster SP 2023 compared to Kawasaki Z900 2021

Ducati Monster SP 2023
Kawasaki Z900 2021

Engine and Drive Train

Engine typeEngine typeVEngine typeIn line
BoreBore94 mmBore73.4 mm
StrokeStroke67.5 mmStroke56 mm
Engine powerEngine power111 HPEngine power125.4 HP
Rpm at Max. PowerRpm at Max. Power9,250 rpmRpm at Max. Power9,500 rpm
TorqueTorque93 NmTorque98.6 Nm
Rpm at TorqueRpm at Torque6,500 rpmRpm at Torque7,700 rpm
Compression RatioCompression Ratio13.3 Compression Ratio11.8
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore53 mmThrottle Bore36 mm
Clutch TypeClutch TypeMultiplate in oil-bath, AntihoppingClutch 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
ValvesValvesDesmodromicValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement937 ccmDisplacement948 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter43 mmDiameter41 mm
TravelTravel140 mmTravel120 mm
AdjustmentAdjustmentCompression, Preload, ReboundAdjustmentPreload, Rebound

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
TravelTravel150 mmTravel140 mm
AdjustmentAdjustmentCompression, Preload, ReboundAdjustmentPreload, Rebound
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameAluminiumFrameSteel
Frame typeFrame typeLoad-bearing engineFrame typeDouble cradle
RakeRake67 degreeRake65 degree
TrailTrail87 mmTrail105 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter320 mmDiameter300 mm
PistonPistonFour pistonsPistonFour pistons
Shock mountShock mountSemi-SchwimmsattelShock mountFixed caliper
ActuationActuationHydraulicActuationHydraulic
TechnologyTechnologyradial, MonoblockTechnologyPetal

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter245 mmDiameter250 mm
PistonPistonDouble pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsRiding modes, Cornering ABS, Launch-Control, Ride by Wire, Quickshifter, Traction control, Anti-wheelieAdvanced Rider Assistance SystemsABS, Riding modes, 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
WheelbaseWheelbase1,472 mmWheelbase1,450 mm
Seat HeightSeat Height810 mmSeat Height795 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)186 kgKerb Weight (with ABS)210 kg
License compliancyLicense compliancyALicense compliancyA

Equipment

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

Pros and Cons in comparison

Pros and Cons in comparison

Ducati Monster SP 2023

Ducati Monster SP 2023

The SP version is clearly the more expensive, but also clearly the better Ducati Monster. Everything fits together perfectly, because it is typically Ducati sporty. The fully adjustable Öhlins suspension (including the fork in Swedish gold!) fulfils its purpose perfectly, the Brembo Stylema braking system grips vehemently but not unpleasantly and the seating position, with its slightly more forward lean, is sporty but still comfortable. Even the engine fits very well into the concept of the very sporty mid-range naked bike - it wants to be revved and delivers the most power at the top end. If you are looking for a flaw in the Monster SP, it is most likely the jerking of the V2 at low revs, but true fans of the 90° V2 engine will not be offended by this at all. The price is not a problem either, as the Italians pay a pretty high price for the performance of the SP version.

lively, high-torque engine

finely responsive Öhlins suspension

very well controllable, powerful Brembo Stylema brakes

beautiful sound from the Termignoni exhaust

sporty ergonomics

good quickshifter

Jerking in the low rev range

very high price

sluggish clutch

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.

Price Comparison Avarage Market Price Ducati Monster SP vs Kawasaki Z900

There are a few key differences between a Ducati Monster SP 2023 and a Kawasaki Z900 2021. In terms of price, the actual average price of a Ducati Monster SP 2023 is about 59% higher. Compared to Kawasaki Z900 2021 there are less Ducati Monster SP 2023 bikes available on the 1000PS.de Marketplace, specifically 18 compared to 33. It takes less time to sell a Kawasaki Z900 with 107 days compared to 110 days for the Ducati Monster SP. Since model year 2023 1000PS.de editors have written 8 reviews for the Ducati Monster SP and 46 reviews for the Kawasaki Z900 since model year 2017. The first review for the Ducati Monster SP was published on 9/15/2022 and now has more than 44,700 views. This compares to more than 93,200 views for the first review on Kawasaki Z900 published on 11/11/2016.

Price Ducati Monster SP

Model year
Current average market prices

Price Kawasaki Z900

Model year
Current average market prices

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