Kawasaki Z650 2021 vs. KTM 790 Duke 2023

Kawasaki Z650 2021

Kawasaki Z650 2021

KTM 790 Duke 2023

KTM 790 Duke 2023

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Overview - Kawasaki Z650 2021 vs KTM 790 Duke 2023

The Kawasaki Z650 2021 and the KTM 790 Duke 2023 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 790 Duke 2023 has a significant advantage over the Kawasaki Z650 2021, with 95 HP compared to 68.2 HP. The KTM also has higher torque at 87 Nm, while the Z650 has 65.7 Nm. This means that the KTM 790 Duke will likely offer more acceleration and overall performance.

Both bikes have two cylinders and a liquid cooling system, ensuring optimal engine temperature. The KTM 790 Duke has a slightly larger displacement at 799 ccm compared to the Z650's 649 ccm. This may contribute to the KTM's higher power output.

Kawasaki Z650 2021

Kawasaki Z650 2021

In terms of suspension, both bikes have a swing arm rear suspension with a monoshock absorber and preload adjustment. However, the KTM 790 Duke 2023 has an upside-down telescopic fork front suspension, which may provide better handling and stability compared to the Z650's telescopic fork.

The chassis of the Kawasaki Z650 2021 is made of steel, while the KTM 790 Duke 2023 has a chromium-molybdenum frame. The KTM's frame material may offer increased strength and durability.

Both bikes have double disc front brakes with a diameter of 300 mm. However, the KTM 790 Duke has four-piston front brake calipers and radial technology, which may provide better braking performance compared to the Z650's double-piston and petal technology.

In terms of advanced rider assistance systems, both bikes have ABS. However, the KTM 790 Duke 2023 offers additional features such as riding modes, cornering ABS, ride by wire, and traction control. These features enhance the overall safety and performance of the bike.

KTM 790 Duke 2023

KTM 790 Duke 2023

In terms of dimensions and weights, the KTM 790 Duke 2023 has a slightly larger wheelbase at 1475 mm compared to the Z650's 1410 mm. The seat height of the KTM is also higher at 825 mm, while the Z650 has a seat height of 790 mm. The KTM has a smaller fuel tank capacity at 14 liters, while the Z650 has a capacity of 15 liters.

In terms of equipment, both bikes have LED headlights and TFT displays. However, the KTM 790 Duke 2023 offers additional connectivity features, which may enhance the overall riding experience.

In summary, the Kawasaki Z650 2021 is a more accessible and compact bike with a lower seat height, stable chassis, and a grown-up look. However, it may be uncomfortable for tall riders and may not offer the same level of adrenaline as the competition. On the other hand, the KTM 790 Duke 2023 has a strong and sporty engine, high-quality electronics, good ergonomics for tall riders, and a taut chassis for sporty riding. However, it has non-adjustable suspension, mediocre brakes, and a relatively high price compared to other bikes in its class.

Technical Specifications Kawasaki Z650 2021 compared to KTM 790 Duke 2023

Kawasaki Z650 2021
KTM 790 Duke 2023

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore83 mmBore88 mm
StrokeStroke60 mmStroke65.7 mm
Engine powerEngine power68.2 HPEngine power95 HP
TorqueTorque65.7 NmTorque87 Nm
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement649 ccmDisplacement799 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter43 mm
TravelTravel125 mmTravel140 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
TravelTravel130 mmTravel150 mm
AdjustmentAdjustmentPreloadAdjustmentPreload

Chassis

FrameFrameSteelFrameChromium-molybdenum
Frame typeFrame typeTubularFrame typeTubular
RakeRake65.5 degreeRake66 degree

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonDouble pistonPistonFour pistons
TechnologyTechnologyPetalTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter240 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, 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 width160 mmRear tyre width180 mm
Rear tyre heightRear tyre height60 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,410 mmWheelbase1,475 mm
Seat HeightSeat Height790 mmSeat Height825 mm
Fuel Tank CapacityFuel Tank Capacity15 lFuel Tank Capacity14 l
License compliancyLicense compliancyALicense compliancyA

Equipment

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

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z650 2021

Kawasaki Z650 2021

Even in 2021, the Kawasaki Z 650 stands for easy riding with great looks and good equipment. Both seat height and engine are very accessible and will give both experienced riders and newcomers a lot of pleasure. If you are looking for an honest naked bike without any big surprises, this is the bike for you. Due to its compact dimensions, however, you should try it out before buying and perhaps go for the raised seat.

accessible two-cylinder

compact dimensions

low seat height

stable chassis

TFT display with connectivity

grown-up look

Probably uncomfortable for tall riders

adrenaline level in the saddle lower than with the competition

KTM 790 Duke 2023

KTM 790 Duke 2023

The KTM scores with a terrific engine and a high-quality electronics package. The look divides the motorbike community. Not all motorcyclists like the front. In direct comparison with other bikes in the class, however, the price no longer seems as attractive as it used to!

Strong engine

Sporty engine that is superior to other bikes in this price range

Pleasant running culture from the engine

High-quality electronics

Good ergonomics for tall riders

Cheeky sound

Taut chassis for sporty riding.

Suspension not adjustable

Mediocre brakes

Relatively high price compared to other bikes in this class.

Price Comparison Avarage Market Price Kawasaki Z650 vs KTM 790 Duke

There are a few key differences between a Kawasaki Z650 2021 and a KTM 790 Duke 2023. In terms of price, the actual average price of a KTM 790 Duke 2023 is about 32% higher. Compared to KTM 790 Duke 2023 there are less Kawasaki Z650 2021 bikes available on the 1000PS.de Marketplace, specifically 25 compared to 82. It takes less time to sell a KTM 790 Duke with 63 days compared to 106 days for the Kawasaki Z650. Since model year 2017 1000PS.de editors have written 31 reviews for the Kawasaki Z650 and 35 reviews for the KTM 790 Duke since model year 2018. The first review for the Kawasaki Z650 was published on 08/11/2016 and now has more than 25,000 views. This compares to more than 160,600 views for the first review on KTM 790 Duke published on 09/11/2016.

Price Kawasaki Z650

Model year
Current average market prices

Price KTM 790 Duke

Model year
Current average market prices

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