Kawasaki Z900 2019 vs. Kawasaki Z1000SX 2019

In terms of technical specifications, both the Kawasaki Z900 2019 and the Kawasaki Z1000SX 2019 have a similar engine type, fuel system, transmission, and cooling system. However, there are some notable differences in power and torque. The Z900 has an engine power of 125.4 HP and torque of 98.6 Nm, while the Z1000SX has a higher engine power of 142 HP and torque of 111 Nm. This indicates that the Z1000SX has a more powerful engine compared to the Z900.

In terms of suspension, both bikes have upside-down telescopic forks at the front and swing arm suspension at the rear. However, the Z1000SX offers more adjustment options for the front suspension, including compression, preload, and rebound adjustments. The rear suspension of the Z1000SX also has more travel and adjustment options compared to the Z900.

When it comes to the chassis, the Z900 has a steel frame, while the Z1000SX has an aluminum frame. This suggests that the Z1000SX may have a lighter and more rigid chassis, which can contribute to better handling and stability.

Kawasaki Z900 2019

Both bikes have double disk brakes at the front with a diameter of 300 mm and four pistons. However, the Z1000SX has radial, monoblock, and petal technology for its front brakes, which may provide better braking performance compared to the Z900.

In terms of advanced rider assistance systems, both bikes have ABS. However, the Z1000SX also has traction control, which can enhance safety and control during acceleration.

In terms of dimensions and weights, the Z900 has a slightly longer wheelbase of 1450 mm compared to the Z1000SX's 1440 mm. The seat height of the Z900 is also slightly lower at 795 mm compared to the Z1000SX's 815 mm. However, the Z1000SX is heavier with a kerb weight of 235 kg compared to the Z900's 210 kg.

Now, let's compare the strengths and weaknesses of each bike. The Z900 is praised for its light and natural handling, high stability, and silky engine with full pull from mid revs. It also offers high chassis transparency and great feedback, along with a sitting position that provides a feel-good factor. Additionally, the Z900 is considered to have a fair price.

Kawasaki Z1000SX 2019

On the other hand, the Z1000SX is commended for its noticeable increase in power compared to the Versys 1000 and its sensitive in-line four-cylinder engine that can be controlled in a dosed manner. It is also regarded as the price-performance winner among the tested sports touring bikes, offering an ideal compromise between sportiness and touring capabilities.

However, the Z900 has some weaknesses, including a TFT display mounted too low, cumbersome menu operation, and rear-view mirrors that offer modest visibility. The Z1000SX, on the other hand, is considered to be electronically rather rudimentary, with instruments that are not optimally readable in direct sunlight.

In summary, the Kawasaki Z900 2019 and the Kawasaki Z1000SX 2019 have some similarities in terms of technical specifications but also have notable differences in power, suspension, chassis, and advanced rider assistance systems. The Z1000SX offers more power, better suspension adjustment options, and additional features like traction control. However, the Z900 is praised for its handling, engine performance, and affordability. Both bikes have their strengths and weaknesses, and the choice between them would depend on the rider's preferences and priorities.