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

When comparing the Yamaha MT-09 2018 and the BMW S 1000 R 2021, there are several notable differences in terms of technical specifications and strengths.

Starting with the engine, the Yamaha MT-09 2018 is equipped with an in-line, 3-cylinder engine that delivers 115 horsepower and 87.5 Nm of torque. On the other hand, the BMW S 1000 R 2021 features a more powerful in-line, 4-cylinder engine with 165 horsepower and 114 Nm of torque. This gives the BMW an advantage in terms of sheer power and acceleration.

Both bikes have fuel injection systems and liquid cooling, ensuring optimal performance and efficiency. The Yamaha has a displacement of 847ccm, while the BMW has a larger 999ccm displacement.

Yamaha MT-09 2018

In terms of suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspension at the rear, with monoshock absorbers. The chassis of both bikes is made of aluminum and has a twin tube frame design, providing stability and agility.

When it comes to braking, both bikes have double disk brakes at the front. However, the BMW has larger 320mm diameter disks compared to the Yamaha's 298mm disks. This gives the BMW better stopping power and control.

In terms of advanced rider assistance systems, both bikes are equipped with ABS and traction control. However, the BMW S 1000 R 2021 offers additional features such as hill start assist, riding modes, cornering ABS, ride by wire, and anti-wheelie control. These features enhance the overall safety and performance of the BMW.

In terms of dimensions and weights, the Yamaha has a front tire width of 120mm and a rear tire width of 180mm, while the BMW has a wider front tire width of 120mm and a wider rear tire width of 190mm. Both bikes have a 17-inch diameter for both front and rear tires. The wheelbase of the Yamaha is 1440mm, slightly shorter than the BMW's 1450mm. The seat height of the Yamaha is 815mm, while the BMW has a slightly higher seat height of 830mm. The Yamaha has a kerb weight of 193kg, while the BMW is slightly heavier at 199kg. The BMW also has a larger fuel tank capacity of 16.5 liters compared to the Yamaha's 14 liters.

BMW S 1000 R 2021

Now, let's discuss the strengths and weaknesses of each bike. The Yamaha MT-09 2018 is praised for its harmonious optics and character, smooth wheels, lively handling, and comfortable seating position, especially for tall riders. The engine is also highly regarded for its incredible power. However, some weaknesses of the Yamaha include the exhaustiveness when ridden briskly, the bike requiring more riding skills compared to other naked bikes in the mid-range, and a lack of precision in the feeling for traction on the rear wheel.

On the other hand, the BMW S 1000 R 2021 is praised for its powerful engine, good brakes, comfortable ergonomics, and the availability of high-performance optional extras, albeit at a higher price point. The bike is also considered a great all-rounder, suitable for various riding styles. However, some weaknesses of the BMW include a quickshifter that is good but not perfect, a slightly intrusive sound, and vibrations in the handlebars.

In conclusion, while both the Yamaha MT-09 2018 and the BMW S 1000 R 2021 have their own strengths and weaknesses, the BMW offers a more powerful engine, additional advanced rider assistance systems, and some extra features. However, the Yamaha excels in terms of character, handling, and comfort. Ultimately, the choice between the two will depend on the rider's preferences and priorities.