BMW F 900 XR 2021 vs. BMW S 1000 XR 2021

The BMW F 900 XR 2021 and the BMW S 1000 XR 2021 are both sport touring motorcycles from BMW. While they have some similarities in terms of engine type, transmission, and suspension, they also have significant differences in terms of power, torque, weight, and features.

Starting with the engine, the BMW F 900 XR 2021 is equipped with a 2-cylinder in-line engine with a displacement of 895cc. It produces 105 horsepower and 92 Nm of torque. On the other hand, the BMW S 1000 XR 2021 has a 4-cylinder in-line engine with a displacement of 999cc. It delivers a much higher power output of 165 horsepower and 114 Nm of torque. This makes the S 1000 XR significantly more powerful and capable of delivering a thrilling riding experience.

In terms of suspension, both motorcycles feature upside-down telescopic forks at the front and swing arm suspension at the rear. However, the S 1000 XR offers more travel in both the front and rear suspension, providing a smoother and more comfortable ride. The S 1000 XR also has additional suspension adjustments for compression, preload, and rebound, allowing riders to fine-tune the suspension to their liking.

When it comes to the chassis, the F 900 XR has a steel frame, while the S 1000 XR features an aluminum frame. The aluminum frame of the S 1000 XR offers a lighter and more rigid construction, resulting in improved handling and maneuverability.

BMW F 900 XR 2021

In terms of braking, both motorcycles are equipped with double disc brakes at the front with a diameter of 320mm. They also feature radial brake technology, which enhances braking performance and provides better control. The F 900 XR and S 1000 XR both have advanced rider assistance systems such as ABS and anti-slipping control. However, the S 1000 XR offers additional features like suspension electronically adjustable, cornering ABS, ride by wire, and traction control, providing a more advanced and customizable riding experience.

In terms of dimensions and weights, the S 1000 XR is slightly larger and heavier than the F 900 XR. It has a longer wheelbase, higher seat height, and a larger fuel tank capacity. The S 1000 XR also weighs more, with a kerb weight of 226kg compared to the F 900 XR's 211kg. This additional weight may affect the agility and maneuverability of the S 1000 XR, especially at lower speeds.

Both motorcycles come with LED headlights, TFT displays, and adjustable windscreens. The S 1000 XR also features LED daytime running lights, providing enhanced visibility during the day.

BMW S 1000 XR 2021

In terms of strengths, the F 900 XR is praised for its clean engine response, easy handling, stable ride feel, great connectivity, and high lean angle clearance. It is also considered an easy-to-ride bike with a cool look and a great display. The F 900 XR has well-tuned ABS and is easy to maneuver.

On the other hand, the S 1000 XR is praised for its riding modes that change response behavior suitable for practical use, a great rev-happy four-cylinder engine with a broad usable rev band, and a well-balanced vehicle even with a pillion passenger. It also has good brakes.

However, both motorcycles have their weaknesses. The F 900 XR is criticized for its hard seat, somewhat doughy gearbox, and an engine that could benefit from more power. The S 1000 XR has a knee angle on long tours that may be too narrow for tall people, suspension damping that is not sensitive enough, and a high fuel consumption.

In conclusion, the BMW F 900 XR 2021 and the BMW S 1000 XR 2021 are both sport touring motorcycles with their own strengths and weaknesses. The F 900 XR offers a more accessible and easy-to-ride experience, while the S 1000 XR provides a more powerful and exhilarating ride with advanced features. Ultimately, the choice between the two will depend on the rider's preferences, riding style, and priorities.