Kawasaki Z900 RS 2021 vs. Kawasaki Z650 2021

The Kawasaki Z900 RS 2021 and the Kawasaki Z650 2021 are both naked bikes from Kawasaki, but they have some distinct differences in terms of specifications and strengths.

Starting with the Kawasaki Z900 RS 2021, it boasts a powerful engine with an inline configuration. It has a higher engine power of 111 HP and torque of 98.6 Nm, making it a more performance-oriented bike. The fuel system is injection-based, and it has four cylinders for smooth power delivery. The liquid cooling system ensures optimal engine temperature. With a displacement of 948 ccm, it offers ample power for thrilling rides.

In terms of suspension, the Z900 RS 2021 features an upside-down telescopic fork at the front and a swing arm suspension at the rear. The rear suspension also has preload and rebound adjustment for fine-tuning the ride experience. The steel tubular frame provides strength and stability to the bike.

For braking, the Z900 RS 2021 is equipped with double disk brakes at the front with a diameter of 300 mm and four pistons for enhanced stopping power. It also comes with advanced rider assistance systems such as ABS and traction control for added safety.

Kawasaki Z900 RS 2021

The dimensions and weights of the Z900 RS 2021 include a front tire width of 120 mm and a diameter of 17 inches. The rear tire has a width of 180 mm and the same diameter of 17 inches. The wheelbase is 1470 mm, providing stability during high-speed maneuvers. The seat height is 835 mm, offering a comfortable riding position. With a kerb weight of 215 kg (with ABS) and a fuel tank capacity of 17 liters, it is a slightly heavier bike.

Moving on to the Kawasaki Z650 2021, it features an inline engine configuration like the Z900 RS 2021. However, it has a lower engine power of 68.2 HP and torque of 65.7 Nm, making it a more accessible option for riders. The fuel system is also injection-based, and it has two cylinders for a balanced performance. The liquid cooling system ensures efficient heat dissipation.

In terms of suspension, the Z650 2021 comes with a telescopic fork at the front and a swing arm suspension at the rear, similar to the Z900 RS 2021. However, the rear suspension only has preload adjustment. The steel tubular frame provides strength and stability to the bike.

For braking, the Z650 2021 is equipped with double disk brakes at the front with a diameter of 300 mm and double pistons for effective stopping power. It also comes with ABS as an advanced rider assistance system.

The dimensions and weights of the Z650 2021 include a front tire width of 120 mm and a diameter of 17 inches. The rear tire has a width of 160 mm and the same diameter of 17 inches. The wheelbase is slightly shorter at 1410 mm compared to the Z900 RS 2021. The seat height is lower at 790 mm, making it more accessible for shorter riders. With a kerb weight of 187.1 kg (with ABS) and a fuel tank capacity of 15 liters, it is a lighter bike compared to the Z900 RS 2021.

Kawasaki Z650 2021

In terms of strengths, the Z900 RS 2021 stands out with its authentic and beautiful retro look. It also offers a very comfortable seating position, making it suitable for long rides. Additionally, it is easy and comfortable to ride, making it a great option for both experienced and novice riders.

On the other hand, the Z650 2021 has its own set of strengths. It features an accessible two-cylinder engine, making it suitable for riders who prefer a more manageable power delivery. The compact dimensions and low seat height make it easy to handle, especially in urban environments. The stable chassis ensures a confident ride, and the TFT display with connectivity adds a modern touch to the bike. It also has a grown-up look, appealing to riders who prefer a more mature aesthetic.

However, the Z900 RS 2021 does have some weaknesses. It lacks a quickshifter and driving modes, although it does have adjustable traction control. On the other hand, the Z650 2021 may not be as comfortable for tall riders, and the adrenaline level in the saddle may be lower compared to its competitors.

In conclusion, the Kawasaki Z900 RS 2021 and the Kawasaki Z650 2021 offer different riding experiences and cater to different preferences. The Z900 RS 2021 is a more powerful and performance-oriented bike with a retro look, while the Z650 2021 is a more accessible option with compact dimensions and a modern aesthetic.