KTM 390 Duke 2021 vs. Kawasaki Z 400 2019

KTM 390 Duke 2021

KTM 390 Duke 2021

Kawasaki Z 400 2019

Kawasaki Z 400 2019

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Overview - KTM 390 Duke 2021 vs Kawasaki Z 400 2019

The KTM 390 Duke 2021 and the Kawasaki Z 400 2019 are both popular naked bikes in their respective model years. While they share some similarities in terms of engine power, torque, fuel system, and cooling, there are notable differences in their specifications and features.

In terms of engine power, the KTM 390 Duke 2021 has a slightly lower output with 44 HP compared to the Kawasaki Z 400 2019 which has 45 HP. However, the KTM 390 Duke compensates for this with its sporty engine and great handling, making it a suitable choice for riders who prioritize performance. On the other hand, the Kawasaki Z 400 offers a very controllable power delivery, making it a more beginner-friendly option.

Both bikes feature a single disk front brake, but the KTM 390 Duke has a larger diameter of 320 mm compared to the 310 mm on the Kawasaki Z 400. The KTM 390 Duke also has four-piston brakes with radial technology, providing better stopping power and control. However, some riders have noted that the pressure point of the brakes on the KTM 390 Duke can feel a little spongy.

KTM 390 Duke 2021

KTM 390 Duke 2021

In terms of suspension, the KTM 390 Duke 2021 comes with an upside-down telescopic fork, while the Kawasaki Z 400 2019 features a telescopic fork. The KTM 390 Duke's suspension is known for its agility and handling, thanks to its flyweight and narrow waist design. However, some riders have mentioned that the chassis of the KTM 390 Duke is tuned a little too soft, which may affect the overall performance.

Both bikes have a tubular frame, but the KTM 390 Duke 2021 utilizes a chromium-molybdenum frame, which is known for its strength and durability. The Kawasaki Z 400 2019, on the other hand, has a steel frame. While both frames provide stability and rigidity, the chromium-molybdenum frame of the KTM 390 Duke may offer better performance and handling.

Kawasaki Z 400 2019

Kawasaki Z 400 2019

In terms of dimensions and weights, the Kawasaki Z 400 2019 has a slightly longer wheelbase of 1370 mm compared to the 1367 mm of the KTM 390 Duke 2021. The seat height of the KTM 390 Duke is also higher at 830 mm, making it more suitable for taller riders. The Kawasaki Z 400 has a lower seat height of 785 mm, which may be more comfortable for shorter riders. Additionally, the Kawasaki Z 400 has a larger fuel tank capacity of 14 liters compared to the 13.4 liters of the KTM 390 Duke.

In terms of advanced rider assistance systems, both bikes are equipped with ABS, providing added safety and control. They also have similar front and rear tire dimensions, with a width of 110 mm and a diameter of 17 inches.

Overall, the KTM 390 Duke 2021 and the Kawasaki Z 400 2019 have their own strengths and weaknesses. The KTM 390 Duke offers a sportier and more performance-oriented riding experience, with its agile handling and modern features such as smartphone connectivity. On the other hand, the Kawasaki Z 400 is more beginner-friendly, with a controllable power delivery and a good seating position. Ultimately, the choice between the two will depend on the rider's preferences and priorities.

Technical Specifications KTM 390 Duke 2021 compared to Kawasaki Z 400 2019

KTM 390 Duke 2021
Kawasaki Z 400 2019
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KTM 390 Duke 2021
KTM 390 Duke 2021
Kawasaki Z 400 2019
Kawasaki Z 400 2019

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionTelescopic fork
DiameterDiameter43 mmDiameter41 mm
TravelTravel142 mmTravel120 mm

Chassis

FrameFrameChromium-molybdenumFrameSteel
Frame typeFrame typeTubularFrame typeTubular
RakeRake65 degreeRake65.5 degree

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter320 mmDiameter310 mm
PistonPistonFour pistonsPistonDouble piston
Shock mountShock mountFloating caliperShock mountSemi-Schwimmsattel
TechnologyTechnologyradialTechnologyPetal

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter230 mmDiameter220 mm
PistonPistonSingle pistonPistonDouble piston
Shock mountShock mountFloating caliperShock mountFloating caliper

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width110 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width150 mmRear tyre width150 mm
Rear tyre heightRear tyre height60 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,367 mmWheelbase1,370 mm
Seat HeightSeat Height830 mmSeat Height785 mm
Fuel Tank CapacityFuel Tank Capacity13.4 lFuel Tank Capacity14 l
License compliancyLicense compliancyA2License compliancyA2

Pros and Cons in comparison

Pros and Cons in comparison

KTM 390 Duke 2021

KTM 390 Duke 2021

The KTM 390 Duke is a "real" Duke. The trademark: Extremely agile handling that makes for powerful riding fun. The flyweight 390 can be precisely controlled with its narrow waist and wide handlebars and feels most at home in tight corners. Especially with the Supermoto mode, it is a fun machine without equal. Unfortunately, only the brakes and suspension of the 390 cannot maintain the same, very high performance level as on the 125 Duke or 890 Duke. They feel a bit spongy and not optimally tuned, especially when the rider weighs in a bit more. The equipment is otherwise tip-top, especially when you consider the price of the 390 Duke. In terms of riding pleasure/euros, it outperforms most, including its Duke sisters.

Typical Duke ergonomics that are also suitable for taller riders

Extremely agile handling thanks to flyweight and narrow waist

Sporty engine with great handling

Modern TFT display with smartphone connectivity

Supermoto mode is a pleasure

Quickshifter (optional) works perfectly

Adjustable hand levers

Top price-performance ratio for A2 motorbike.

Chassis tuned a little too soft

pressure point of the brakes a little spongy

Kawasaki Z 400 2019

Kawasaki Z 400 2019

The Kawasaki Z400 is definitely a great evolution of its predecessor, the Z300. More power, less weight - all around, simply an even better bike. Above all, the linear power delivery and excellent handling make the Z400 an ideal entry-level bike. The ease of clutch operation and good chassis set-up are also in this vein, which is why the Z400 can be recommended to novice riders without hesitation.

Great, very controllable power delivery

Low weight

Good seating position

Great sound

Very suitable for novice riders.

Non-adjustable clutch and brake levers

Limited adjustable chassis

Price Comparison Avarage Market Price KTM 390 Duke vs Kawasaki Z 400

There are a few key differences between a KTM 390 Duke 2021 and a Kawasaki Z 400 2019. In terms of price, the actual average price of a KTM 390 Duke 2021 is about 9% higher. A KTM 390 Duke 2021 experiences a loss of 160 GBP in one year of ownership. This is offset by a loss of 270 GBP for a Kawasaki Z 400 2019. Compared to Kawasaki Z 400 2019 there are more KTM 390 Duke 2021 bikes available on the 1000PS.de Marketplace, specifically 15 compared to 6. It takes less time to sell a KTM 390 Duke with 82 days compared to 99 days for a Kawasaki Z 400. Since model year 2013 1000PS.de editors have written 33 reviews for the KTM 390 Duke and 8 reviews for the Kawasaki Z 400 since model year 2019. The first review for the KTM 390 Duke was published on 12/11/2012 and now has more than 26,300 views. This compares to more than 23,200 views for the first review on Kawasaki Z 400 published on 02/10/2018.

Price KTM 390 Duke

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Price Kawasaki Z 400

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