Kawasaki Ninja 1000SX 2020 vs. Kawasaki Z900 2021

The Kawasaki Ninja 1000SX 2020 and the Kawasaki Z900 2021 are both sporty motorcycles, but they have some key differences in terms of specifications and features.

Starting with the engine, the Ninja 1000SX is equipped with a more powerful inline-four engine, producing 142 horsepower and 111 Nm of torque. On the other hand, the Z900 features a slightly less powerful inline-four engine, generating 125.4 horsepower and 98.6 Nm of torque. Both bikes have fuel injection systems and chain transmissions.

In terms of suspension, both motorcycles have upside-down telescopic forks at the front. However, the Ninja 1000SX offers a longer travel of 120 mm compared to the Z900's 120 mm. Additionally, the Ninja 1000SX allows for compression, preload, and rebound adjustment, while the Z900 only offers preload and rebound adjustment.

For the rear suspension, both bikes have swingarm setups with monoshock absorbers. The Ninja 1000SX has a slightly longer travel of 144 mm compared to the Z900's 140 mm. Similar to the front suspension, the Ninja 1000SX offers compression, preload, and rebound adjustment, while the Z900 only offers preload and rebound adjustment.

Kawasaki Ninja 1000SX 2020

In terms of chassis, the Ninja 1000SX features an aluminum frame, while the Z900 has a steel frame. This could result in a slight difference in weight and handling characteristics.

Both motorcycles have dual disc brakes at the front with a diameter of 300 mm and four-piston calipers. However, the Ninja 1000SX has radial, monoblock, petal technology for its front brakes, while the Z900 only has petal technology.

Both bikes come with advanced rider assistance systems, including ABS, riding modes, ride-by-wire throttle, and traction control. However, the Ninja 1000SX has additional features such as cornering ABS and quick shifter.

In terms of dimensions, both motorcycles have a 17-inch front and rear wheel. The Ninja 1000SX has a wider front tire at 120 mm compared to the Z900's 120 mm, and a wider rear tire at 190 mm compared to the Z900's 180 mm. The Ninja 1000SX also has a slightly shorter wheelbase of 1440 mm compared to the Z900's 1450 mm. The seat height of the Ninja 1000SX is higher at 834.98 mm compared to the Z900's 795 mm. Additionally, the Ninja 1000SX is slightly heavier at 235 kg compared to the Z900's 210 kg.

Kawasaki Z900 2021

Both motorcycles come with LED daytime running lights, LED headlights, and TFT displays. However, the Ninja 1000SX has an adjustable windscreen, which can be adjusted without tools but requires the use of both hands.

In terms of strengths, the Ninja 1000SX offers a refined and powerful engine, balanced handling, comfortable chassis, and a sufficiently comfortable seating position. It also has a modern appearance, good brakes, LED lights all around, a color TFT display, and cruise control as standard. On the other hand, the Z900 boasts a powerful four-cylinder engine, intuitive handling, good equipment, an aggressive appearance, and a good value for money.

As for weaknesses, the Ninja 1000SX's only weakness is the windscreen adjustment, which requires both hands. On the other hand, the Z900 lacks the option for a quick shifter and some competitors offer electronically adjustable front suspension with a 6-axis IMU.

In conclusion, the Kawasaki Ninja 1000SX 2020 and the Kawasaki Z900 2021 are both impressive motorcycles with their own strengths and weaknesses. The Ninja 1000SX offers more power, adjustable suspension, and additional features such as cornering ABS and quick shifter. On the other hand, the Z900 provides good value for money, an aggressive appearance, and intuitive handling. Ultimately, the choice between the two will depend on the rider's preferences and priorities.