BMW S 1000 R 2021 vs. Yamaha MT-09 SP 2018

In terms of engine performance, the BMW S 1000 R 2021 takes the lead with its inline four-cylinder engine producing 165 HP of power and 114 Nm of torque. This makes it a powerhouse on the road, providing strong acceleration and impressive top speed. On the other hand, the Yamaha MT-09 SP 2018 features a three-cylinder engine with 115 HP of power and 87.5 Nm of torque. While not as powerful as the BMW, it still offers a thrilling riding experience with its strong mid-range torque.

Both bikes feature fuel injection systems, ensuring efficient and precise fuel delivery for optimal performance. They also have liquid cooling systems to prevent overheating and maintain consistent engine temperatures.

In terms of suspension, both bikes come equipped with upside-down telescopic forks at the front and swing arm suspension with a monoshock at the rear. These suspension setups provide a balance between comfort and sportiness, allowing for smooth and controlled handling on various road conditions. The suspension on both bikes is adjustable for compression, preload, and rebound, allowing riders to fine-tune their suspension settings to their preferences.

BMW S 1000 R 2021

When it comes to braking, both bikes feature double disc brakes at the front for excellent stopping power. The BMW S 1000 R 2021 has larger 320 mm diameter discs, providing even stronger braking performance. The Yamaha MT-09 SP 2018, on the other hand, has slightly smaller 298 mm diameter discs but still offers reliable braking performance.

In terms of advanced rider assistance systems, the BMW S 1000 R 2021 comes equipped with a wide range of features. These include ABS, hill start assist, riding modes, cornering ABS, ride by wire, traction control, and anti-wheelie. These systems enhance safety and control, allowing riders to confidently push the bike's limits. The Yamaha MT-09 SP 2018 also features ABS and traction control, providing additional safety and stability.

Yamaha MT-09 SP 2018

In terms of dimensions and weights, the BMW S 1000 R 2021 has a slightly wider front tire at 120 mm compared to the Yamaha MT-09 SP 2018's 120 mm front tire. Both bikes have the same 17-inch front and rear tire diameters. The wheelbase of the BMW is 1450 mm, while the Yamaha has a slightly longer wheelbase at 1500 mm. The seat height of the BMW is 830 mm, while the Yamaha has a slightly lower seat height at 820 mm. The BMW S 1000 R 2021 weighs 199 kg, slightly heavier than the Yamaha MT-09 SP 2018's weight of 193 kg. Both bikes have fuel tank capacities of 16.5 liters and 14 liters, respectively.

In terms of weaknesses, the BMW S 1000 R 2021's quickshifter is good but not perfect, and some riders may find the sound a bit intrusive. There are also some vibrations in the handlebars, which may affect comfort on long rides. On the other hand, the Yamaha MT-09 SP 2018 has a higher saddle, which may be a disadvantage for shorter riders. The shift assistant is only available for upshifting, and the instrument cluster does not stand out strongly from the basic version.

In conclusion, the BMW S 1000 R 2021 offers a more powerful engine, better brakes, and a comfortable riding position. It also comes with a wide range of advanced rider assistance systems. On the other hand, the Yamaha MT-09 SP 2018 has a powerful three-cylinder engine, good brakes, and a sporty and comfortable seating position. Both bikes have their strengths and weaknesses, and the choice ultimately depends on the rider's preferences and priorities.