Kawasaki Z900 2017 vs. KTM 890 Duke R 2021

The Kawasaki Z900 2017 and the KTM 890 Duke R 2021 are both naked bikes with similar engine types, in-line configurations, and liquid cooling systems. However, there are several notable differences between the two models.

In terms of engine power, the Kawasaki Z900 2017 boasts 125.4 HP, while the KTM 890 Duke R 2021 offers slightly less power at 121 HP. Both bikes have impressive torque, with the Z900 delivering 98.6 Nm and the 890 Duke R providing 99 Nm. Fuel systems for both models are injection-based, ensuring efficient and reliable performance.

The Kawasaki Z900 2017 features a four-cylinder engine with a displacement of 948 ccm, while the KTM 890 Duke R 2021 has a two-cylinder engine with a displacement of 890 ccm. This difference in cylinder configuration may result in variations in power delivery and engine characteristics.

Both bikes have upside-down telescopic fork front suspensions and swing arm rear suspensions with monoshocks. The Z900 offers adjustable preload and rebound on the rear suspension, while the 890 Duke R only provides preload adjustment. The rear suspension material differs, with the Z900 utilizing aluminum and the 890 Duke R featuring an aluminum swing arm.

Kawasaki Z900 2017

In terms of chassis, the Z900 has a steel frame with a double cradle design, while the 890 Duke R has a chromium-molybdenum frame with a tubular structure. These variations in frame materials and designs may affect the overall weight, rigidity, and handling characteristics of the bikes.

Both models have double disk front brakes with four pistons, but the 890 Duke R has larger diameter disks at 320 mm compared to the Z900's 300 mm. The 890 Duke R also utilizes radial technology for its front brakes, which may provide improved braking performance.

In terms of advanced rider assistance systems, the Z900 only offers ABS, while the 890 Duke R comes equipped with ABS, riding modes, and traction control. This additional electronic package on the 890 Duke R provides enhanced safety and customizable riding experiences.

KTM 890 Duke R 2021

Both bikes have similar front and rear tire dimensions, with a width of 120 mm and a diameter of 17 inches. The wheelbase of the Z900 is 1450 mm, while the 890 Duke R has a slightly longer wheelbase at 1482 mm. The seat height of the Z900 is 795 mm, whereas the 890 Duke R offers a higher seat height of 834 mm.

In terms of strengths, the Z900 is praised for its ingenious naked bike chassis, superb looks, responsive engine, and the optimum balance of performance, price, and practicality. On the other hand, the 890 Duke R is commended for its high-revving and sporty engine, excellent quickshifter, great electronics package, impressive brakes, and driving-friendly handling due to its low weight.

However, the Z900 has a weakness in its narrow knee angle, which may be uncomfortable for taller riders and may require an alternative seat. The 890 Duke R is criticized for its cheap buttons and switches, such as the indicator switch, and slightly nervous geometry that may affect stability during aggressive riding.

In conclusion, while both the Kawasaki Z900 2017 and the KTM 890 Duke R 2021 are impressive naked bikes, they have distinct differences in terms of engine configuration, power, chassis, electronic features, and weaknesses. Riders should consider their preferences, riding style, and priorities to choose the model that best suits their needs.