Kawasaki Z900 RS 2021 vs. KTM 690 Duke 2019

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

KTM 690 Duke 2019

KTM 690 Duke 2019

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Overview - Kawasaki Z900 RS 2021 vs KTM 690 Duke 2019

The Kawasaki Z900 RS 2021 and the KTM 690 Duke 2019 are both naked bikes with their own unique features and strengths.

Starting with the Kawasaki Z900 RS 2021, it boasts a powerful engine with 111 HP and 98.6 Nm of torque. It has a four-cylinder liquid-cooled engine with a displacement of 948 ccm. The bike features an upside-down telescopic fork front suspension and a swing arm rear suspension with a monoshock absorber. The frame is made of steel and has a tubular design. The front brakes have a diameter of 300 mm and four pistons, and the bike is equipped with ABS and traction control as advanced rider assistance systems. The front and rear tires have a width of 120 mm and a diameter of 17 inches respectively. The wheelbase is 1470 mm and the seat height is 835 mm. The fuel tank capacity is 17 liters.

The strengths of the Kawasaki Z900 RS 2021 lie in its authentic and beautiful retro look, which appeals to riders who appreciate classic aesthetics. The bike also offers a very comfortable seating position, making long rides more enjoyable. Additionally, it is described as easy and comfortable to ride, making it suitable for both experienced and novice riders.

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

On the other hand, the Kawasaki Z900 RS 2021 has a couple of weaknesses. It lacks a quickshifter, which could be seen as a drawback for riders who prefer seamless gear shifting. Additionally, it does not have different driving modes, although it does have adjustable traction control.

Moving on to the KTM 690 Duke 2019, it features a slightly less powerful engine with 73 HP and 70 Nm of torque. It has a single-cylinder liquid-cooled engine with a displacement of 690 ccm. The bike shares similar suspension and chassis features with the Kawasaki Z900 RS 2021, including an upside-down telescopic fork front suspension, a swing arm rear suspension with a monoshock absorber, and a tubular frame. The front brakes have a larger diameter of 320 mm and four pistons. The bike is equipped with ride-by-wire as an advanced rider assistance system. The front and rear tires have a width of 120 mm and 160 mm respectively, with a diameter of 17 inches for both. The wheelbase is slightly shorter than the Kawasaki Z900 RS 2021 at 1466 mm, and the seat height is the same at 835 mm. The fuel tank capacity is 14 liters.

KTM 690 Duke 2019

KTM 690 Duke 2019

The strengths of the KTM 690 Duke 2019 include its powerful engine, which provides ample power for everyday use. It is described as suitable for daily commuting and offers many technical aids, making it a convenient choice for riders seeking a bike with advanced features. The bike is also praised for its maneuverability and smooth running, enhancing the overall riding experience.

However, some riders may perceive the KTM 690 Duke 2019 as not being a "real" single-cylinder Duke, which could be seen as a weakness for those who prioritize brand authenticity.

In conclusion, the Kawasaki Z900 RS 2021 and the KTM 690 Duke 2019 are both impressive naked bikes with their own unique strengths and weaknesses. The Kawasaki Z900 RS 2021 stands out with its authentic retro look, comfortable seating position, and ease of ride. On the other hand, the KTM 690 Duke 2019 offers a powerful engine, everyday usability, advanced technical aids, and maneuverability. Ultimately, the choice between the two will depend on the rider's personal preferences and priorities.

Technical Specifications Kawasaki Z900 RS 2021 compared to KTM 690 Duke 2019

Kawasaki Z900 RS 2021
KTM 690 Duke 2019

Engine and Drive Train

BoreBore73.4 mmBore102 mm
Engine powerEngine power111 HPEngine power73 HP
Rpm at Max. PowerRpm at Max. Power8,500 rpmRpm at Max. Power7,500 rpm
TorqueTorque98.6 NmTorque70 Nm
Rpm at TorqueRpm at Torque6,500 rpmRpm at Torque5,500 rpm
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeAntihopping
TransmissionTransmissionChainTransmissionChain
CylindersCylinders4Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
ValvesValvesDOHCValvesRocker arm, OHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement948 ccmDisplacement690 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter43 mm
TravelTravel120 mmTravel135 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel140 mmTravel135 mm

Chassis

FrameFrameSteelFrameChromium-molybdenum
Frame typeFrame typeTubularFrame typeTubular

Brakes Front

DiameterDiameter300 mmDiameter320 mm
PistonPistonFour pistonsPistonFour pistons
Shock mountShock mountFixed caliperShock mountFixed caliper

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter240 mm
PistonPistonSingle pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Traction controlAdvanced Rider Assistance SystemsRide by Wire

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 width160 mm
Rear tyre heightRear tyre height55 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,470 mmWheelbase1,466 mm
Seat HeightSeat Height835 mmSeat Height835 mm
Fuel Tank CapacityFuel Tank Capacity17 lFuel Tank Capacity14 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

A timelessly beautiful motorbike, the Z 900 RS. Its heart, the powerful and silky-smooth four-cylinder, ensures absolute riding pleasure. Even for longer rides, it offers plenty of comfort thanks to its pleasant seating position, well-padded saddle and high, wide handlebars. For those who like retro motorbikes but appreciate modern handling, the Z1 Homage is a very good choice.

authentic, beautiful retro look

very comfortable seating position

easy and comfortable to ride

no quickshifter and no driving modes (but TC adjustable)

KTM 690 Duke 2019

KTM 690 Duke 2019

Considering where the KTM Duke family once started, the 690 Duke is an incredible step forward. The engine is extremely refined and at the same time husky for a street-legal single-cylinder. Despite all the technology on board, it is still a very light motorbike and can almost be called a toy (in a good sense). Only its seating position divides opinions, because with the Duke 4 in 2012, the former supermotos became an almost tame naked bike with a front-wheel-oriented seating position. The advantage: everyday life and long tours should not be a problem on the current Duke.

powerful engine

suitable for everyday use

many technical aids

manoeuvrable

smooth running

For some, not a "real" single-cylinder Duke

Price Comparison Avarage Market Price Kawasaki Z900 RS vs KTM 690 Duke

There are a few key differences between a Kawasaki Z900 RS 2021 and a KTM 690 Duke 2019. There are the same number of bikes of both models available on the 1000PS.de marketplace, specifically 14. It takes less time to sell a KTM 690 Duke with 64 days compared to 125 days for the Kawasaki Z900 RS. Since model year 2018 1000PS.de editors have written 26 reviews for the Kawasaki Z900 RS and 29 reviews for the KTM 690 Duke since model year 2008. The first review for the Kawasaki Z900 RS was published on 9/6/2017 and now has more than 63,700 views. This compares to more than 14,800 views for the first review on KTM 690 Duke published on 9/28/2007.

Price Kawasaki Z900 RS

Model year
Current average market prices

Price KTM 690 Duke

Model year
Current average market prices

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