Honda CB1100 RS 2017 vs. Kawasaki Z900 RS 2018

The Honda CB1100 RS 2017 and the Kawasaki Z900 RS 2018 are both naked bikes with similar engine types, inline 4-cylinder engines. However, there are several differences between the two models.

In terms of engine power, the Kawasaki Z900 RS 2018 has a clear advantage with 111 HP compared to the Honda CB1100 RS 2017's 90 HP. The Kawasaki also has a higher torque of 98.6 Nm compared to the Honda's 91 Nm. This means that the Kawasaki offers more power and acceleration, making it a more thrilling ride.

Both bikes have fuel injection systems and 4 cylinders, ensuring smooth and efficient performance. However, the Kawasaki has a liquid-cooled engine, while the Honda has an oil-air cooling system. Liquid cooling generally provides better heat dissipation, which can result in improved overall performance and longevity.

Honda CB1100 RS 2017

In terms of suspension, the Kawasaki Z900 RS 2018 has an upside-down telescopic fork in the front, which allows for better control and stability during cornering. The Honda CB1100 RS 2017 has a traditional telescopic fork. The rear suspension on both bikes is a swing arm, but the Kawasaki has a monoshock while the Honda has dual shocks. The Kawasaki's suspension offers more adjustability with options for preload and rebound adjustments.

Both bikes have double disk brakes in the front with four pistons, providing strong and reliable stopping power. The Kawasaki has slightly smaller front brake disks with a diameter of 300 mm compared to the Honda's 310 mm. However, this difference is unlikely to have a significant impact on braking performance.

In terms of rider assistance systems, both bikes have ABS. However, the Kawasaki Z900 RS 2018 also features ride-by-wire and traction control, which can enhance safety and control in various riding conditions.

In terms of dimensions and weights, the Kawasaki Z900 RS 2018 has a slightly shorter wheelbase of 1470 mm compared to the Honda CB1100 RS 2017's 1485 mm. The seat height on the Kawasaki is also slightly higher at 835 mm compared to the Honda's 795 mm. The Kawasaki is lighter with a kerb weight of 215 kg compared to the Honda's 252 kg. Both bikes have similar tire sizes and fuel tank capacities.

Kawasaki Z900 RS 2018

When it comes to strengths, the Honda CB1100 RS 2017 is praised for its lovely and high-quality workmanship, great engine tuning, and a wide choice of tires. On the other hand, the Kawasaki Z900 RS 2018 is known for its powerful and smooth engine, good looks, comfortable seating position, easy rideability, and balanced handling.

In terms of weaknesses, the Honda CB1100 RS 2017 has limited lean angle clearance, unharmonious turn-in behavior with standard tires, and may lack top performance compared to the Kawasaki. The Kawasaki Z900 RS 2018, on the other hand, lacks a shift assistant, is heavier than other retro bikes in its class, has a slightly too soft seat for long tours, and lacks wind protection.

Overall, both the Honda CB1100 RS 2017 and the Kawasaki Z900 RS 2018 are impressive naked bikes with their own unique strengths and weaknesses. The choice between the two ultimately depends on the rider's preferences and priorities.