BMW S 1000 R 2014 vs. BMW F 900 R 2021

The BMW S 1000 R 2014 and the BMW F 900 R 2021 are both naked bikes from BMW, but they have some notable differences in their technical specifications and strengths.

Starting with the BMW S 1000 R 2014, it is equipped with a powerful in-line 4-cylinder engine that delivers 160 HP of power and 112 Nm of torque. The engine displacement is 999 ccm, providing ample power for a thrilling riding experience. The bike features an upside-down telescopic fork front suspension and a swing arm rear suspension with a monoshock absorber. The frame is made of aluminum, which contributes to its sporty chassis. The double disk front brakes with four pistons and radial technology ensure efficient stopping power. The bike also comes with advanced rider assistance systems, including dynamic suspension. With a wheelbase of 1439 mm and a seat height of 814 mm, it offers a comfortable riding position. However, the bike weighs 207 kg with ABS and has a relatively high seat, which may not be suitable for all riders. The fuel tank capacity is 17.5 l, allowing for longer rides without frequent refueling.

On the other hand, the BMW F 900 R 2021 is equipped with a 2-cylinder in-line engine that delivers 105 HP of power and 92 Nm of torque. The engine displacement is 895 ccm, providing sufficient power for an enjoyable ride. Similar to the S 1000 R, it features an upside-down telescopic fork front suspension and a swing arm rear suspension with a monoshock absorber. However, the frame is made of steel, which may affect its overall weight and handling. The bike also comes with advanced rider assistance systems, including ABS, anti-slipping control, and riding modes. With a wheelbase of 1518 mm and a seat height of 815 mm, it offers a comfortable seating position. The bike weighs 211 kg with ABS, slightly heavier than the S 1000 R. It has a smaller fuel tank capacity of 13 l, which may require more frequent refueling on longer rides.

BMW S 1000 R 2014

In terms of strengths, the BMW S 1000 R 2014 excels in its sporty chassis, extreme power and performance, and excellent electronic helpers. It offers a terrific price/performance ratio and is fast and comfortable on both the racetrack and country roads.

On the other hand, the BMW F 900 R 2021 has strengths in its great cockpit and functional connectivity. The extensive electronics can be operated logically, and it offers a very accessible but still casual handling. The bike can be ridden bland and reserved or wild and sporty when needed. It has a pleasant seating position and a wide choice of equipment and configuration options. Additionally, it offers low and high seat options, catering to different rider preferences. The suspension allows for a wide range of use, offering both comfort and direct and precise handling.

BMW F 900 R 2021

However, both bikes have some weaknesses. The BMW S 1000 R 2014 has a slightly rough engine running and a design that may be subjective to personal taste. The DDC (Dynamic Damping Control) suspension, while working well, can still be on the "hard" side overall. The seat is relatively high, which may not be suitable for shorter riders, and the bike may tempt riders to overdrive.

On the other hand, the BMW F 900 R 2021 has a gearstick that is a little stiff, both with and without a quickshifter. The engine runs a little rough and lacks elegance at the top end. Additionally, the bike has a poor splash guard at the rear, which may result in a messy ride in wet conditions.

In conclusion, the BMW S 1000 R 2014 and the BMW F 900 R 2021 are both impressive naked bikes from BMW, each with its own strengths and weaknesses. The S 1000 R offers extreme power and performance, while the F 900 R focuses on a great cockpit and functional connectivity. Riders should consider their priorities and preferences when choosing between these two models.