BMW F 850 GS Adventure 2019 vs. BMW F 900 R 2021

The BMW F 850 GS Adventure 2019 and the BMW F 900 R 2021 are both impressive motorcycles with their own unique features and strengths.

Starting with the BMW F 850 GS Adventure 2019, it boasts a silky-smooth engine that delivers a powerful performance. With an engine power of 95 HP and torque of 92 Nm, this motorcycle offers excellent acceleration and responsiveness. It is equipped with a fuel injection system and a chain transmission, ensuring efficient power delivery. The bike's in-line, 2-cylinder engine is cooled by liquid and has a displacement of 853 ccm.

In terms of suspension, the F 850 GS Adventure features an upside-down telescopic fork with a diameter of 43 mm and a travel of 230 mm in the front, providing excellent stability and control. The rear suspension consists of a swing arm with a monoshock and offers a travel of 215 mm. The suspension can be adjusted for preload and rebound, allowing for a customized riding experience.

The chassis of the F 850 GS Adventure is made of steel and has a tubular, load-bearing engine frame type. It has a rake of 62 degrees and a trail of 124.6 mm, ensuring stability and agility on various terrains. The braking system includes double disk brakes with a diameter of 305 mm and double pistons in the front, providing reliable stopping power.

In terms of dimensions and weights, the F 850 GS Adventure has a front tire width of 90 mm and a diameter of 21 inches, while the rear tire has a width of 150 mm and a diameter of 17 inches. The wheelbase is 1593 mm and the seat height is 875 mm, offering a comfortable riding position. The motorcycle has a kerb weight of 244 kg (with ABS) and a fuel tank capacity of 23 liters, making it suitable for long-distance touring.

BMW F 850 GS Adventure 2019

The F 850 GS Adventure is equipped with advanced rider assistance systems such as ABS, anti-slipping control, riding modes, and ride by wire. These features enhance safety and provide a smooth and controlled riding experience.

Moving on to the BMW F 900 R 2021, this naked bike offers a range of impressive features. It is powered by an in-line, 2-cylinder engine with a bore of 86 mm and a stroke of 77 mm. The engine delivers a higher power output of 105 HP, while the torque remains the same at 92 Nm. The fuel system is injection-based and the transmission is chain-driven. The engine has a displacement of 895 ccm and is cooled by liquid.

The suspension of the F 900 R consists of an upside-down telescopic fork with a diameter of 43 mm and a travel of 135 mm in the front. The rear suspension features a swing arm with a monoshock and offers a travel of 142 mm. Like the F 850 GS Adventure, the suspension can be adjusted for preload and rebound, allowing for a personalized riding experience.

The chassis of the F 900 R is made of steel and has a twin tube, load-bearing engine frame type. It has a slightly smaller rake of 60.5 degrees and a trail of 114.3 mm, ensuring stability and maneuverability. The braking system includes double disk brakes with a larger diameter of 320 mm and four pistons in the front, providing excellent stopping power.

BMW F 900 R 2021

In terms of dimensions and weights, the F 900 R has a front tire width of 120 mm and a diameter of 17 inches, while the rear tire has a width of 180 mm and a diameter of 17 inches. The wheelbase is slightly shorter at 1518 mm, and the seat height is lower at 815 mm, offering a comfortable and accessible riding position. The motorcycle has a kerb weight of 211 kg (with ABS) and a smaller fuel tank capacity of 13 liters.

The F 900 R is equipped with advanced rider assistance systems such as ABS, anti-slipping control, and riding modes. These features enhance safety and provide a dynamic and controlled riding experience.

In terms of strengths, the F 850 GS Adventure excels in its smooth engine performance, top ergonomics and comfort, and suitability for both touring and off-road riding. It is also highly regarded for its technical maturity. On the other hand, the F 900 R stands out for its great cockpit and functional connectivity, logical operation of extensive electronics, and versatile handling that can be both casual and sporty. It offers a pleasant seating position and a wide range of equipment and configuration options.

However, both motorcycles have their weaknesses. The F 850 GS Adventure is criticized for its high price with additional equipment, lack of emotional engine character, non-adjustable fork, and relatively high weight. On the other hand, the F 900 R has been noted to have a slightly stiff gearstick, a rough-running engine with less elegance at higher RPMs, and a poor rear splash guard.

Overall, the BMW F 850 GS Adventure 2019 and the BMW F 900 R 2021 are both impressive motorcycles with their own set of strengths and weaknesses. Depending on the rider's preferences and intended use, either bike can offer a thrilling and enjoyable riding experience.