Kawasaki Z900 RS 2021 vs. Kawasaki Z900 SE 2022

The Kawasaki Z900 RS model year 2021 and the Kawasaki Z900 SE model year 2022 are both naked bikes from Kawasaki, but they have some notable differences in terms of technical specifications and features.

Starting with the engine, both models have an in-line, liquid-cooled engine with a displacement of 948cc. However, the Z900 RS 2021 has a slightly lower engine power of 111 HP compared to the Z900 SE 2022, which boasts a more powerful engine with 125.4 HP. Both models have the same torque of 98.6 Nm and use fuel injection for their fuel systems.

In terms of suspension, both bikes feature an upside-down telescopic fork for the front suspension and a swing arm with a monoshock for the rear suspension. The suspension on both models can be adjusted for compression, preload, and rebound. The Z900 SE 2022 also has an aluminum rear suspension material, which may contribute to its overall performance.

Kawasaki Z900 RS 2021

Both bikes have a steel frame, but the Z900 RS 2021 has a tubular frame type, while the Z900 SE 2022 has a double cradle frame type. This difference in frame design may result in variations in handling and stability.

When it comes to braking, both models have double disk brakes with a diameter of 300 mm and four-piston calipers for the front brakes. This ensures strong and reliable braking power for both bikes. However, the Z900 SE 2022 also offers additional assistance systems such as riding modes and ride by wire, which enhance the overall riding experience and control.

In terms of dimensions and weights, both bikes have the same front and rear tire widths and diameters, as well as a wheelbase of around 1450-1470 mm. However, there are some differences in seat height and curb weight. The Z900 RS 2021 has a higher seat height of 835 mm compared to the Z900 SE 2022, which has a seat height of 795 mm. The Z900 SE 2022 also has a slightly lower curb weight of 210 kg compared to the Z900 RS 2021, which weighs 215 kg (both weights include ABS).

Moving on to the strengths of each model, the Z900 RS 2021 stands out for its authentic and beautiful retro look, which appeals to riders who appreciate classic styling. It also offers a very comfortable seating position, making it suitable for long rides. Additionally, the Z900 RS 2021 is known for being easy and comfortable to ride, making it accessible to riders of different skill levels.

Kawasaki Z900 SE 2022

On the other hand, the Z900 SE 2022 excels in terms of its powerful engine, with a higher horsepower output compared to the Z900 RS 2021. It also features high-quality chassis components, which contribute to its overall performance and handling. The Z900 SE 2022 is equipped with strong brakes, ensuring reliable stopping power. It also offers good ergonomics and is known for its easy handling on the racetrack, making it a versatile bike for various riding scenarios.

However, both models have some weaknesses. The Z900 RS 2021 lacks a quickshifter and driving modes, although it does have adjustable traction control. The Z900 SE 2022 also lacks a quickshifter, which may be a drawback for riders who prefer this feature for seamless gear changes.

In conclusion, the Kawasaki Z900 RS 2021 and the Kawasaki Z900 SE 2022 are both impressive naked bikes with their own unique strengths and weaknesses. The Z900 RS 2021 offers a retro look and comfortable riding experience, while the Z900 SE 2022 boasts a more powerful engine, high-quality components, and enhanced riding features. Ultimately, the choice between the two models depends on the rider's preferences and priorities.