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

The BMW F 900 R and the BMW S 1000 XR are both impressive motorcycles from BMW, but they have some key differences that set them apart.

Starting with the technical specifications, the BMW F 900 R is equipped with a 2-cylinder, 895cc engine that produces 105 horsepower and 92 Nm of torque. It has a 4-stroke engine type and uses a chain transmission. The bike features a liquid cooling system and has a fuel capacity of 13 liters. The front suspension consists of an upside-down telescopic fork with 135mm of travel, while the rear suspension is a swing arm with a monoshock and 142mm of travel. The bike weighs 211 kg and has a seat height of 815mm.

On the other hand, the BMW S 1000 XR is powered by a 4-cylinder, 999cc engine that delivers an impressive 165 horsepower and 114 Nm of torque. It also has a 4-stroke engine type and uses a chain transmission. The bike features a liquid cooling system and has a larger fuel capacity of 20 liters. The front suspension is an upside-down telescopic fork with 150mm of travel, and the rear suspension is a swing arm with a monoshock and 150mm of travel. The bike weighs 226 kg and has a slightly higher seat height of 840mm.

In terms of chassis, the BMW F 900 R has a steel frame with a twin tube design that incorporates the engine as a load-bearing element. The BMW S 1000 XR, on the other hand, features an aluminum frame with the same load-bearing engine design. Both bikes have double disc brakes at the front with a diameter of 320mm and four-piston calipers. The front brakes also utilize radial technology for improved performance.

BMW F 900 R 2021

When it comes to rider assistance systems, both bikes are equipped with ABS and riding modes. However, the BMW S 1000 XR offers additional advanced features such as electronically adjustable suspension, cornering ABS, ride by wire, and traction control. These features enhance the bike's performance and safety in various riding conditions.

In terms of dimensions, both bikes have a front tire width of 120mm and a diameter of 17 inches. However, the BMW S 1000 XR has a wider rear tire with a width of 190mm compared to the 180mm width of the BMW F 900 R. The wheelbase of the BMW S 1000 XR is also slightly longer at 1552mm compared to the 1518mm of the BMW F 900 R.

In terms of equipment, both bikes feature LED headlights and a TFT display. The BMW S 1000 XR also comes with LED daytime running lights and an adjustable windscreen, which adds to the bike's convenience and visibility.

Now let's discuss the strengths and weaknesses of each bike. The BMW F 900 R has a great cockpit and functional connectivity, making it easy for riders to operate the extensive electronics. It offers a very accessible and casual handling experience, but can also deliver a wild and sporty ride when needed. The seating position is pleasant, and there is a wide choice of equipment and configuration options available. The suspension allows for a wide range of use, offering both comfort and precision.

BMW S 1000 XR 2021

On the other hand, the BMW S 1000 XR offers riding modes that can change the bike's response behavior to suit different riding conditions. It has a rev-happy four-cylinder engine with a broad usable rev band, providing a thrilling riding experience. The bike's electronic chassis automatically recognizes the load condition, resulting in a well-balanced ride even with a pillion passenger. The brakes on the BMW S 1000 XR are also highly effective.

However, the BMW F 900 R does have some weaknesses. The gearstick can be a little stiff, especially when using the quickshifter. The engine runs a bit rough and lacks elegance at higher RPMs. Additionally, the bike has a poor splash guard at the rear, which may lead to a messy ride in wet conditions.

Similarly, the BMW S 1000 XR has a few weaknesses as well. The knee angle on long tours may be a bit narrow for tall riders, causing discomfort. The suspension damping is not sensitive enough, making it difficult to find a truly comfortable setup. Additionally, the bike has a high fuel consumption rate, which may not be ideal for long rides.

In conclusion, both the BMW F 900 R and the BMW S 1000 XR are impressive motorcycles with their own strengths and weaknesses. The BMW F 900 R is a versatile naked bike that offers a great balance between comfort and sportiness, while the BMW S 1000 XR is a powerful sport touring motorcycle with advanced features for enhanced performance and safety. Ultimately, the choice between the two will depend on the rider's preferences and intended use of the bike.