Kawasaki Z900 2020 vs. Kawasaki Z900 RS 2018

The Kawasaki Z900 model year 2020 and the Kawasaki Z900 RS model year 2018 are both naked bikes from Kawasaki, but they have some differences in their specifications and features.

In terms of the motor and drivetrain, both bikes have an inline four-cylinder engine with a displacement of 948cc and liquid cooling. However, the Z900 2020 has a higher power output of 125.4 HP compared to the Z900 RS 2018's 111 HP. The torque remains the same for both models at 98.6 Nm. Both bikes also have fuel injection systems and four cylinders.

When it comes to suspension, both bikes feature a telescopic fork at the front and a swingarm suspension at the rear. The Z900 2020 offers adjustment options for preload and recovery for both the front and rear suspension, while the Z900 RS 2018 only offers adjustment options for compression, preload, and recovery for the front suspension. The material used for the rear suspension is aluminum in both models.

Kawasaki Z900 2020

In terms of the chassis, both bikes have a steel frame, but the Z900 2020 has a double cradle frame while the Z900 RS 2018 has a tubular frame. Both bikes have dual disc brakes at the front with a diameter of 300mm and four-piston calipers.

Both models come with advanced rider assistance systems including ABS, ride modes, ride-by-wire, and traction control.

In terms of dimensions and weights, the Z900 2020 has a slightly shorter wheelbase of 1450mm compared to the Z900 RS 2018's 1470mm. The seat height is also lower for the Z900 2020 at 795mm compared to the Z900 RS 2018's 835mm. The Z900 2020 is slightly lighter with a curb weight of 210kg (with ABS) compared to the Z900 RS 2018's 215kg (with ABS).

Kawasaki Z900 RS 2018

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 Z900 RS 2018 is praised for its smooth and powerful engine, attractive design, comfortable seating position, easy handling, and balanced performance.

However, the Z900 2020 has some weaknesses including a slightly tiresome menu navigation and the lack of a quickshifter option. The Z900 RS 2018, on the other hand, lacks a gear shift assistant, is heavier compared to other retro bikes in its class, has a too-soft seat for long rides, and lacks wind protection.

Overall, both bikes have their own strengths and weaknesses, and the choice between them would depend on the rider's preferences and priorities.