BMW S 1000 RR 2017 vs. Yamaha R1 2020

In terms of technical specifications, the BMW S 1000 RR 2017 and the Yamaha R1 2020 have some similarities. Both motorcycles have a 4-cylinder engine with a displacement of around 1000cc and a compression ratio of 13. They also have a similar number of valves per cylinder and a similar stroke length. However, there are some differences as well. The BMW S 1000 RR has a slightly larger bore size compared to the Yamaha R1, which may result in slightly different performance characteristics. Additionally, the BMW S 1000 RR has a slightly higher horsepower rating of 199 HP compared to the Yamaha R1's 200 HP. The torque output is also slightly different, with the BMW S 1000 RR producing 113 Nm while the Yamaha R1 produces 112.4 Nm.

Moving on to the suspension and chassis, both motorcycles feature a telescopic fork suspension at the front. However, there is a difference in the type of frame used. The BMW S 1000 RR has an aluminum frame, while the Yamaha R1 has a Deltabox frame. These frame differences may result in variations in handling and stability.

BMW S 1000 RR 2017

When it comes to braking, both motorcycles have dual disc brakes at the front. However, there is a mention of brake fading under high load for the BMW S 1000 RR, which may be a concern for track use. The Yamaha R1, on the other hand, does not have any specific weaknesses mentioned regarding its braking performance.

In terms of dimensions and weight, both motorcycles have similar tire widths and diameters. The BMW S 1000 RR has a slightly longer wheelbase of 1438 mm compared to the Yamaha R1's 1405 mm. The seat height is also different, with the BMW S 1000 RR having a lower seat height of 815 mm compared to the Yamaha R1's 855 mm. In terms of weight, the Yamaha R1 is lighter, weighing 199 kg compared to the BMW S 1000 RR's 208 kg.

Now let's discuss the strengths and weaknesses of each motorcycle. The BMW S 1000 RR 2017 is praised for its powerful and easily controllable engine, as well as its comfortable seating position for taller riders. It is also commended for its good road and trackday performance. However, it is mentioned that the brakes may fade under high load and that the overall riding experience may not be as exceptional as some other motorcycles in terms of racing.

Yamaha R1 2020

On the other hand, the Yamaha R1 2020 is highlighted for its powerful engine with clean response and excellent sound. It is also praised for its stable chassis and high-quality electronics. The overall impression of the Yamaha R1 is described as wonderfully noble. However, there is a mention of the brake not being completely satisfactory on the race track.

In conclusion, both the BMW S 1000 RR 2017 and the Yamaha R1 2020 have their own strengths and weaknesses. The BMW S 1000 RR offers a strong and easily controllable engine, comfortable seating position, and good road and trackday performance. However, it may have some issues with brake fading and may not be as exceptional for racing. On the other hand, the Yamaha R1 boasts a powerful engine with clean response, stable chassis, and high-quality electronics. It is described as having a wonderfully noble overall impression. However, there is a mention of the brake not being completely satisfactory on the race track. Ultimately, the choice between these two motorcycles would depend on the rider's specific preferences and priorities.