BMW S 1000 RR 2020 vs. BMW M 1000 RR 2021

The BMW S 1000 RR model year 2020 is a supersport motorcycle with a powerful inline engine. It has a displacement of 999cc and produces 207 horsepower and 113 Nm of torque. The engine features a DOHC configuration with four valves per cylinder and a compression ratio of 13.3. The throttle bore is 48mm and it has four cylinders. The motorcycle is equipped with a telescopic upside-down fork suspension at the front with a diameter of 45mm. The suspension can be adjusted for compression, preload, and rebound. At the rear, it has a swingarm suspension with a monoshock that can also be adjusted for compression, preload, and rebound. The chassis is made of aluminum and has a double tube frame design with the engine acting as a load-bearing component. The rake angle is 66.9 degrees and the trail is 93.9mm. The front brakes are dual disc with a diameter of 320mm and feature hydraulic actuation and radial technology. The motorcycle is equipped with advanced rider assistance systems such as ABS, riding modes, launch control, quick shift, and traction control. It has a width of 120mm for the front tire and 190mm for the rear tire, both with a diameter of 17 inches. The wheelbase is 1441mm and the seat height is 824mm. The curb weight, including ABS, is 197kg and it has a fuel tank capacity of 16.5 liters. The equipment includes LED headlights.

On the other hand, the BMW M 1000 RR model year 2021 is also a supersport motorcycle with similar technical specifications to the S 1000 RR. It has the same inline engine with a displacement of 999cc, but it produces slightly more power at 212 horsepower. The torque output remains the same at 113 Nm. The engine has a DOHC configuration with four valves per cylinder and a higher compression ratio of 13.5. The throttle bore is 48mm and it has four cylinders. The suspension setup is identical to the S 1000 RR, with a telescopic upside-down fork at the front and a swingarm suspension with a monoshock at the rear. The chassis is also made of aluminum and has a double tube frame design with the engine as a load-bearing component. The rake angle is slightly smaller at 66.4 degrees, while the trail is larger at 99.8mm. The front brakes are also dual disc with a diameter of 320mm and feature hydraulic actuation and radial technology. The rider assistance systems are the same as the S 1000 RR, including ABS, riding modes, launch control, quick shift, and traction control. The dimensions and weights are similar, with a width of 120mm for the front tire and 200mm for the rear tire, both with a diameter of 17 inches. The wheelbase is slightly longer at 1457mm and the seat height is slightly higher at 832mm. The curb weight, including ABS, is slightly lighter at 192kg and it has the same fuel tank capacity of 16.5 liters. The equipment includes LED headlights.

BMW S 1000 RR 2020

In terms of strengths, the BMW S 1000 RR 2020 is praised for its very linear power delivery, making it particularly controllable. It has a wide range of rotations and pleasant control. The ShiftCam technology provides plenty of pressure in the lower rev range. It also has excellent DDC (Dynamic Damping Control) precision and top performance. The overall electronic package is highly regarded, and it offers a harmonious package both on the road and on the race track.

On the other hand, the BMW M 1000 RR 2021 is praised for its smooth overall package, strong brakes, and precise chassis. The noble details of the motorcycle are a pleasure to admire in the paddock. It has great responsiveness and a good revving engine. The torque curve is also praised for its smooth transition from the load mode to the push mode.

In terms of weaknesses, the BMW S 1000 RR 2020 is criticized for lacking character compared to competitors like Aprilia and Honda. It also falls slightly behind in terms of specifications in direct comparison.

BMW M 1000 RR 2021

Similarly, the BMW M 1000 RR 2021 is criticized for its pricing package, which may not be favorable to customers but is favorable to sales. The footrests could have better grip on the track, and an option for a higher and harder seat would be desirable.

In conclusion, both the BMW S 1000 RR 2020 and the BMW M 1000 RR 2021 are powerful and technologically advanced supersport motorcycles. They share many similarities in terms of technical specifications, with the M 1000 RR offering slightly more power and some minor improvements. However, they also have their own strengths and weaknesses, with the S 1000 RR praised for its linear power delivery and the M 1000 RR praised for its smooth overall package. Ultimately, the choice between the two models will depend on individual preferences and priorities.