Kawasaki Z900 SE 2023 vs. Kawasaki Z900 RS 2021

In terms of engine and drive train, both the Kawasaki Z900 SE 2023 and the Kawasaki Z900 RS 2021 have the same specifications. They both have an in-line, liquid-cooled, 4-cylinder engine with a displacement of 948cc. The engine power and torque are also the same at 125 HP and 98.6 Nm, respectively. Both models feature fuel injection systems.

In terms of suspension, both models have upside-down telescopic forks at the front and swing arm suspension with a monoshock at the rear. The suspension on both models can be adjusted for compression, preload, and rebound. The rear suspension material is aluminum.

In terms of chassis, both models have steel frames. However, the frame type differs between the two. The Kawasaki Z900 SE 2023 has a double cradle frame, while the Kawasaki Z900 RS 2021 has a tubular frame.

In terms of brakes, both models have double disk brakes at the front with a diameter of 300mm and four-piston calipers. The Kawasaki Z900 SE 2023 also has Brembo M4-32 brakes, which are known for their strong braking performance.

Kawasaki Z900 SE 2023

In terms of advanced rider assistance systems, both models have ABS and traction control. The Kawasaki Z900 SE 2023 also has additional features such as riding modes and ride by wire.

In terms of dimensions and weights, there are slight differences between the two models. The Kawasaki Z900 SE 2023 has a slightly shorter wheelbase at 1450mm compared to the Kawasaki Z900 RS 2021's 1470mm. The seat height is also lower on the Kawasaki Z900 SE 2023 at 795mm compared to the Kawasaki Z900 RS 2021's 835mm. The kerb weight with ABS is slightly higher on the Kawasaki Z900 SE 2023 at 210kg compared to the Kawasaki Z900 RS 2021's 215kg.

Now let's discuss the strengths and weaknesses of each model. The Kawasaki Z900 SE 2023 has a powerful and sonorous four-cylinder engine, providing a thrilling riding experience. It also features high-quality chassis components, including an Öhlins rear suspension and strong Brembo M4-32 brakes. The ergonomics of the bike are good, and it offers easy handling.

Kawasaki Z900 RS 2021

On the other hand, the Kawasaki Z900 SE 2023 does have some weaknesses. It lacks a quickshifter, even as an optional feature. It also does not have lean angle dependent traction control or cornering ABS due to the absence of an IMU. Additionally, the bike has a relatively high weight, which may impact its agility.

In terms of strengths, the Kawasaki Z900 RS 2021 stands out for its authentic and beautiful retro look. It also offers a very comfortable seating position, making it a pleasure to ride for long distances. The bike is known for being easy and comfortable to ride, appealing to riders of all skill levels.

However, the Kawasaki Z900 RS 2021 also has a weakness in that it lacks a quickshifter. It does not have driving modes, but the traction control is adjustable.

In conclusion, both the Kawasaki Z900 SE 2023 and the Kawasaki Z900 RS 2021 have their own strengths and weaknesses. The Z900 SE 2023 offers a more powerful engine, higher-quality components, and advanced rider assistance systems. On the other hand, the Z900 RS 2021 has a unique retro look, a comfortable seating position, and is easy to ride. Ultimately, the choice between the two models will depend on the rider's preferences and priorities.