BMW S 1000 R 2022 vs. Kawasaki Z900 2020

The BMW S 1000 R 2022 and the Kawasaki Z900 2020 are both naked bikes with similar engine types, inline four-cylinder engines. However, the BMW S 1000 R has a larger engine displacement of 999cc compared to the Kawasaki Z900's 948cc. This results in the BMW S 1000 R producing more power with 165 HP compared to the Kawasaki Z900's 125.4 HP. The BMW S 1000 R also has a higher torque output of 114 Nm compared to the Kawasaki Z900's 98.6 Nm.

In terms of cooling, both bikes feature liquid cooling systems. However, the BMW S 1000 R has a slight advantage with its liquid cooling system, which helps maintain optimal engine temperature during extended rides.

Both bikes have upside-down telescopic forks for the front suspension, providing good stability and control. The BMW S 1000 R offers additional adjustment options for compression, preload, and rebound, allowing riders to fine-tune the suspension to their preferences. The Kawasaki Z900, on the other hand, only offers preload and rebound adjustment.

BMW S 1000 R 2022

For the rear suspension, both bikes feature swing arms with monoshock absorbers. Similar to the front suspension, the BMW S 1000 R offers more adjustment options for compression, preload, and rebound, providing a more customizable riding experience compared to the Kawasaki Z900.

In terms of braking, both bikes have double disk brakes at the front with four-piston calipers. However, the BMW S 1000 R has larger diameter disks at 320mm compared to the Kawasaki Z900's 300mm. The BMW S 1000 R also utilizes radial brake technology, which enhances braking performance and provides better control during aggressive riding.

Both bikes come equipped with advanced rider assistance systems such as ABS, riding modes, and traction control. The BMW S 1000 R offers additional features like hill start assist, cornering ABS, ride by wire, quickshifter, and anti-wheelie control, providing enhanced safety and performance.

In terms of dimensions and weights, both bikes have similar front and rear tire widths and diameters. They also share the same wheelbase length of 1450mm. However, the BMW S 1000 R has a slightly higher seat height of 830mm compared to the Kawasaki Z900's 795mm. Additionally, the BMW S 1000 R is lighter with a kerb weight of 199kg compared to the Kawasaki Z900's 210kg.

Kawasaki Z900 2020

In terms of strengths, the BMW S 1000 R excels in its powerful engine, strong brakes, comfortable ergonomics, good standard equipment, and extensive range of accessories. On the other hand, the Kawasaki Z900 is praised for its powerful four-cylinder engine, great handling, good equipment, aggressive looks, and value for money.

As for weaknesses, the BMW S 1000 R has been criticized for its sluggish shift assistant and slightly inconsistent optics. On the other hand, the Kawasaki Z900 has been noted for its somewhat tiring menu navigation and the absence of a quickshifter option.

Overall, both the BMW S 1000 R 2022 and the Kawasaki Z900 2020 are impressive naked bikes with their own strengths and weaknesses. The BMW S 1000 R offers more power, advanced rider assistance systems, and a lighter weight, while the Kawasaki Z900 provides great handling, good equipment, and a more affordable price point. Ultimately, the choice between the two will depend on the rider's preferences and priorities.