Yamaha XJR 1300 Racer 2015 vs. Kawasaki Z900 RS 2021

In terms of engine power, the Yamaha XJR 1300 Racer 2015 offers 98 HP, while the Kawasaki Z900 RS 2021 provides 111 HP. This means that the Z900 RS has a slight advantage in terms of power output.

When it comes to torque, the XJR 1300 Racer produces 108.4 Nm, whereas the Z900 RS generates 98.6 Nm. The XJR 1300 Racer has a higher torque output, which can result in better acceleration and low-end power.

Both bikes have four cylinders, ensuring smooth and balanced power delivery. However, the XJR 1300 Racer utilizes air cooling, while the Z900 RS features liquid cooling. Liquid cooling generally provides more efficient heat dissipation, which can be beneficial for maintaining optimal engine temperatures.

In terms of displacement, the XJR 1300 Racer has a larger engine with a displacement of 1251 ccm, compared to the Z900 RS's 948 ccm. A larger displacement engine can potentially offer more power and torque.

The front suspension on the XJR 1300 Racer is a telescopic fork, while the Z900 RS features an upside-down telescopic fork. Upside-down forks are generally considered to provide better performance and handling due to their inverted design.

Yamaha XJR 1300 Racer 2015

In terms of frame type, the XJR 1300 Racer has a double cradle frame, while the Z900 RS utilizes a tubular frame. Both frame types have their advantages and disadvantages, but they generally provide good stability and handling.

Both bikes have double disk front brakes, ensuring reliable and efficient stopping power.

In terms of tire dimensions, both bikes have a front tire width of 120 mm and a rear tire width of 180 mm, with a diameter of 17 inches. These tire dimensions provide good stability and grip.

The wheelbase of the XJR 1300 Racer is 1500 mm, while the Z900 RS has a slightly shorter wheelbase of 1470 mm. A longer wheelbase can contribute to better stability at high speeds, while a shorter wheelbase can enhance maneuverability.

Kawasaki Z900 RS 2021

The seat height of the XJR 1300 Racer is 829 mm, while the Z900 RS has a slightly higher seat height of 835 mm. The difference in seat height may not be significant for most riders, but it can affect comfort and reach to the ground.

In terms of fuel tank capacity, the XJR 1300 Racer has a capacity of 14.5 liters, while the Z900 RS offers a larger capacity of 17 liters. A larger fuel tank capacity can provide a longer riding range before refueling.

The Yamaha XJR 1300 Racer 2015 is praised for its refined engine, great power and torque, lovely details, high-quality workmanship, and excellent chassis components. However, it has weaknesses such as strong heat radiation from the engine onto the rear in the absence of airstream, an uncomfortable seating position in slow city traffic, and a slightly tight throttle grip on long tours.

On the other hand, the Kawasaki Z900 RS 2021 is appreciated for its authentic and beautiful retro look, very comfortable seating position, and easy and comfortable ride. However, it lacks a quickshifter and driving modes, although it does have adjustable traction control.

Overall, both bikes have their strengths and weaknesses, and the choice between them will depend on individual preferences and priorities.