Kawasaki Z900 2020 vs. Kawasaki Z1000SX 2019

The Kawasaki Z900 model year 2020 and the Kawasaki Z1000SX model year 2019 are both powerful motorcycles with inline four-cylinder engines and chain transmissions. However, there are several notable differences between the two models.

In terms of power, the Kawasaki Z1000SX 2019 has a higher output with 142 HP compared to the Kawasaki Z900 2020's 125.4 HP. The Z1000SX also has a higher torque rating of 111 Nm compared to the Z900's 98.6 Nm. This means that the Z1000SX will provide a more exhilarating and responsive ride.

Both motorcycles feature liquid-cooled engines and have a displacement of over 1000cc. The Z1000SX has a larger displacement of 1043cc compared to the Z900's 948cc. This difference in displacement contributes to the Z1000SX's higher power output.

In terms of suspension, both motorcycles feature a telescopic fork at the front and a swingarm with a monoshock at the rear. However, the Z1000SX offers more adjustability with compression, preload, and rebound adjustments, while the Z900 only has preload and rebound adjustments.

Kawasaki Z900 2020

The chassis construction also differs between the two models. The Z900 2020 features a steel frame, while the Z1000SX 2019 has an aluminum frame. This difference in frame material may result in variations in weight and handling characteristics.

Both motorcycles have dual disc brakes at the front with a diameter of 300mm and four-piston calipers. However, the Z1000SX's front brakes feature radial, monoblock, petal technology, which may provide improved braking performance compared to the Z900's petal technology.

In terms of advanced rider assistance systems, both motorcycles are equipped with ABS and traction control. However, the Z1000SX 2019 has a more rudimentary electronic system compared to the Z900 2020, which offers additional features such as riding modes and ride-by-wire throttle control.

Kawasaki Z1000SX 2019

In terms of dimensions, the Z1000SX has a slightly shorter wheelbase of 1440mm compared to the Z900's 1450mm. The Z1000SX also has a higher seat height of 815mm compared to the Z900's 795mm. Additionally, the Z1000SX is slightly heavier with a curb weight of 235kg compared to the Z900's 210kg.

In terms of strengths, the Z900 2020 is praised for its powerful four-cylinder engine, excellent handling, good equipment, aggressive appearance, and good value for money. On the other hand, the Z1000SX 2019 is praised for its noticeable increase in power compared to the Versys 1000, controllable inline four-cylinder engine, excellent price-to-performance ratio, and ideal compromise between sportiness and touring capabilities.

However, both motorcycles have their weaknesses. The Z900 2020's menu navigation can be somewhat tiresome, and it lacks the option for a quickshifter. The Z1000SX 2019 has a rather rudimentary electronic system and instruments that may be difficult to read under direct sunlight.

In conclusion, while both the Kawasaki Z900 2020 and the Kawasaki Z1000SX 2019 are powerful motorcycles, the Z1000SX offers a higher power output, more advanced electronic features, and a slightly more refined overall package. However, the Z900 provides a more affordable option with good performance and handling characteristics. Ultimately, the choice between the two models will depend on the rider's preferences and priorities.