Kawasaki Z900 2020 vs. Suzuki GSX-S1000 2021

The Kawasaki Z900 2020 and the Suzuki GSX-S1000 2021 are both naked bikes with powerful engines and aggressive looks. However, there are several differences between the two models.

In terms of engine power, the Suzuki GSX-S1000 2021 has a slight advantage with 152 HP compared to the Kawasaki Z900 2020's 125.4 HP. The Suzuki also has a higher torque of 106 Nm compared to the Kawasaki's 98.6 Nm. Both bikes have a four-cylinder engine with a displacement of around 1000ccm and a liquid cooling system.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspension at the rear. The Kawasaki Z900 2020 offers adjustment options for preload and rebound on both the front and rear suspension, while the Suzuki GSX-S1000 2021 offers additional compression adjustment on the front suspension.

Kawasaki Z900 2020

In terms of chassis, the Suzuki GSX-S1000 2021 has an aluminum frame, which is generally lighter and more rigid compared to the steel frame of the Kawasaki Z900 2020. The Suzuki also has a twin tube frame design, which may provide better stability and handling.

Both bikes have double disk brakes at the front with a diameter of around 300-310mm and four-piston calipers. The Kawasaki Z900 2020 uses petal technology for its front brakes, while the Suzuki GSX-S1000 2021 features radial monoblock technology, which may offer improved braking performance.

Both bikes come with advanced rider assistance systems such as ABS, riding modes, ride by wire, and traction control. The Suzuki GSX-S1000 2021 also features a shift assistant with blipper, which allows for smoother and quicker gear shifts.

Suzuki GSX-S1000 2021

In terms of dimensions and weights, the Suzuki GSX-S1000 2021 has a slightly longer wheelbase of 1460mm compared to the Kawasaki Z900 2020's 1450mm. The seat height of the Suzuki is also slightly higher at 810mm compared to the Kawasaki's 795mm. Both bikes have similar front and rear tire widths and diameters. The Suzuki GSX-S1000 2021 weighs slightly more at 214kg compared to the Kawasaki Z900 2020's 210kg.

In terms of equipment, both bikes come with LED daytime running lights and LED headlights. The Kawasaki Z900 2020 also features a TFT display, while the Suzuki GSX-S1000 2021 does not. However, the Suzuki has a quickshifter option, which is not available on the Kawasaki.

In summary, the Kawasaki Z900 2020 offers great handling, good equipment, and value for money. It has a powerful four-cylinder engine but lacks a quickshifter option and the menu navigation can be somewhat tiring. On the other hand, the Suzuki GSX-S1000 2021 has a more powerful engine, smooth quickshifter, sporty handling, and a comfortable seating position. However, the display can be difficult to read.