BMW S 1000 RR 2019 vs. Kawasaki Ninja ZX-10R 2021

The BMW S 1000 RR 2019 and the Kawasaki Ninja ZX-10R 2021 are both high-performance supersport motorcycles with similar engine configurations and technical specifications. However, there are some notable differences between the two models.

In terms of engine performance, the BMW S 1000 RR 2019 boasts a slightly higher engine power of 207 HP compared to the Kawasaki Ninja ZX-10R 2021's 203 HP. Both bikes have a similar torque output, with the BMW offering 113 Nm and the Kawasaki offering 114.9 Nm. The BMW has a larger displacement of 999 ccm, while the Kawasaki has a slightly smaller displacement of 998 ccm. The compression ratios are also similar, with the BMW at 13.3 and the Kawasaki at 13.

When it comes to suspension, both motorcycles feature upside-down telescopic forks at the front and swing arm suspension with a monoshock at the rear. The BMW has a larger front fork diameter of 45 mm compared to the Kawasaki's 43 mm. Both bikes offer adjustable compression, preload, and rebound settings for the front and rear suspension. The rear suspension material is aluminum for both models.

In terms of chassis, both the BMW S 1000 RR 2019 and the Kawasaki Ninja ZX-10R 2021 feature aluminum frames. The BMW has a slightly smaller trail measurement of 93.9 mm compared to the Kawasaki's 105 mm.

BMW S 1000 RR 2019

When it comes to braking, both motorcycles feature double disk brakes at the front. The BMW has a front brake diameter of 320 mm, while the Kawasaki has a larger diameter of 330 mm. Both bikes utilize radial technology for the front brakes, and the Kawasaki also features petal technology.

In terms of dimensions and weights, both motorcycles have similar front and rear tire widths and diameters. The BMW has a slightly longer wheelbase of 1441 mm compared to the Kawasaki's 1440 mm. The seat height is also slightly higher on the Kawasaki, measuring 835 mm compared to the BMW's 824 mm. The Kawasaki has a larger fuel tank capacity of 17 liters compared to the BMW's 16.5 liters.

Now, let's discuss the strengths and weaknesses of each motorcycle.

The BMW S 1000 RR 2019 has several strengths. It offers a very linear power delivery, making it more controllable and faster for most riders. The wide rev range and pleasant dosing contribute to its performance. The bike also has a top-notch electronics package and an excellent shift assistant. The seating position is more active and sportier, and the high-quality details such as the frame, swingarm, and display add to its appeal.

Kawasaki Ninja ZX-10R 2021

However, the BMW S 1000 RR 2019 does have some weaknesses. Some riders may find that it has lost a certain amount of "thrill" due to its linear power delivery. The machine is almost "too perfect," which may not appeal to riders seeking a more raw and exciting experience. Additionally, the menu navigation may take some time to get used to.

On the other hand, the Kawasaki Ninja ZX-10R 2021 also has several strengths. It offers high-quality workmanship and strong components. The engine is high-revving and powerful, and the bike provides great wind protection and good aerodynamics. The seating position is comfortable, even for taller riders, and the electronics package is of high quality. The brakes are powerful, and the chassis is well-balanced.

However, the Kawasaki Ninja ZX-10R 2021 does have a few weaknesses. It may exhibit load change reactions in the partial load range, which could affect the riding experience. The quickshifter may be somewhat slow, and the display is somewhat small, which could be a drawback for some riders.

In conclusion, both the BMW S 1000 RR 2019 and the Kawasaki Ninja ZX-10R 2021 are impressive supersport motorcycles with their own strengths and weaknesses. The BMW offers a more controllable and linear power delivery, while the Kawasaki provides high-quality workmanship and a powerful engine. Ultimately, the choice between the two models will depend on the rider's preferences and priorities.