Kawasaki Z900 2023 vs. Kawasaki Z900 RS 2021

The Kawasaki Z900 model year 2023 and the Kawasaki Z900 RS model year 2021 are both naked bikes with similar technical specifications. They both have an in-line engine with a displacement of 948ccm, producing a torque of 98.6 Nm. The Z900 2023 has a slightly higher engine power of 125 HP compared to the Z900 RS 2021, which has 111 HP.

In terms of suspension, both bikes feature an upside-down telescopic fork at the front and a swing arm suspension with a monoshock at the rear. However, the Z900 2023 offers adjustment options for preload and rebound for both the front and rear suspension, while the Z900 RS 2021 provides additional compression adjustment for the front suspension.

Both bikes have a steel frame, but the Z900 2023 has a double cradle frame type, while the Z900 RS 2021 has a tubular frame type. The braking system consists of double disk brakes with a diameter of 300mm and four pistons at the front for both models.

Kawasaki Z900 2023

In terms of advanced rider assistance systems, both bikes are equipped with ABS and traction control. However, the Z900 2023 offers additional features such as riding modes and ride by wire, which are not available on the Z900 RS 2021.

When it comes to dimensions and weights, there are slight differences between the two models. The Z900 2023 has a wheelbase of 1450mm and a seat height of 795mm, while the Z900 RS 2021 has a slightly longer wheelbase of 1470mm and a higher seat height of 835mm. The kerb weight of the Z900 2023 is 212kg with ABS, while the Z900 RS 2021 weighs slightly more at 215kg with ABS.

In terms of strengths, the Z900 2023 offers light and natural handling with high stability, thanks to its high chassis transparency and great feedback. The engine provides a silky smooth performance with full pull from low revs. The seating position is comfortable and offers a feel-good factor. Additionally, the Z900 2023 is praised for its fair price.

Kawasaki Z900 RS 2021

On the other hand, the Z900 RS 2021 stands out with its authentic and beautiful retro look. It offers a very comfortable seating position and is easy and comfortable to ride.

However, both models have their weaknesses. The Z900 2023 is criticized for its relatively cumbersome operation of the menu and the absence of slope-dependent assistance systems. It also has a high weight, which may affect maneuverability. The Z900 RS 2021 lacks features such as a quickshifter and driving modes, although it does have adjustable traction control.

In conclusion, the Kawasaki Z900 2023 and the Kawasaki Z900 RS 2021 are both impressive naked bikes with their own unique strengths and weaknesses. The Z900 2023 offers advanced features and a more sporty performance, while the Z900 RS 2021 focuses on a retro aesthetic and comfortable riding experience. Ultimately, the choice between the two models depends on individual preferences and priorities.