BMW S 1000 R 2022 vs. Kawasaki Z900 2021

The BMW S 1000 R 2022 and the Kawasaki Z900 2021 are both naked bikes with inline engines and similar technical specifications. However, there are several notable differences between the two models.

Starting with the engine, the BMW S 1000 R 2022 boasts a more powerful engine with 165 HP compared to the Kawasaki Z900 2021's 125.4 HP. The BMW also has a higher torque of 114 Nm compared to the Kawasaki's 98.6 Nm. This gives the BMW an advantage in terms of acceleration and overall performance.

In terms of fuel system, both bikes feature injection systems, ensuring efficient fuel delivery. They also have liquid cooling systems to prevent overheating during long rides.

When it comes to suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspension at the rear. However, the BMW S 1000 R 2022 offers more adjustment options for the suspension, including compression, preload, and rebound adjustments. This allows riders to fine-tune the bike's suspension to their preferences and riding style.

BMW S 1000 R 2022

In terms of chassis, the BMW S 1000 R 2022 features an aluminum frame, which is known for its lightweight and rigid characteristics. On the other hand, the Kawasaki Z900 2021 has a steel frame, which may be slightly heavier but provides good stability and durability.

Both bikes have double disc brakes at the front with four pistons, ensuring strong and reliable stopping power. However, the BMW S 1000 R 2022 has larger brake discs with a diameter of 320 mm compared to the Kawasaki Z900 2021's 300 mm discs. The BMW also utilizes radial technology for its brakes, providing enhanced performance and control.

In terms of advanced rider assistance systems, both bikes offer ABS and traction control. However, the BMW S 1000 R 2022 has a more extensive range of advanced rider assistance systems, including hill start assist, riding modes, cornering ABS, ride by wire, quickshifter, and anti-wheelie. These features enhance the bike's safety and performance, giving riders more control and confidence on the road.

Kawasaki Z900 2021

In terms of dimensions and weights, both bikes have similar front and rear tire widths and diameters. They also have the same wheelbase of 1450 mm. However, the BMW S 1000 R 2022 has a slightly higher seat height of 830 mm compared to the Kawasaki Z900 2021's 795 mm. Additionally, the BMW is lighter with a kerb weight of 199 kg compared to the Kawasaki's 210 kg.

In terms of strengths, the BMW S 1000 R 2022 stands out with its powerful engine, strong brakes, comfortable ergonomics, good standard equipment, and extensive range of accessories. On the other hand, the Kawasaki Z900 2021 is praised for its powerful four-cylinder engine, intuitive handling, good equipment, aggressive looks, and value for money.

However, the BMW S 1000 R 2022 does have some weaknesses, including a sluggish shift assistant and optics that are not 100% coherent. On the other hand, the Kawasaki Z900 2021 lacks a quickshifter option and faces competition from other models that offer a 6-axis IMU, putting them ahead in terms of electronic features.

In conclusion, both the BMW S 1000 R 2022 and the Kawasaki Z900 2021 are strong contenders in the naked bike segment. The BMW offers more power, advanced rider assistance systems, and a lighter weight, while the Kawasaki provides good value for money and an aggressive design. Ultimately, the choice between the two will depend on the rider's preferences and priorities.