BMW M 1000 RR 2021 vs. Yamaha R1M 2016

The BMW M 1000 RR 2021 and the Yamaha R1M 2016 are both high-performance supersport motorcycles that offer impressive specifications and features.

In terms of engine and drive train, the BMW M 1000 RR 2021 has a larger bore of 80 mm compared to the Yamaha R1M 2016's 79 mm. The BMW also has a slightly shorter stroke of 49.7 mm compared to the Yamaha's 50.9 mm. The BMW M 1000 RR 2021 has a higher engine power of 212 HP compared to the Yamaha R1M 2016's 200 HP. Both bikes have similar torque outputs, with the BMW producing 113 Nm and the Yamaha producing 112.4 Nm. The compression ratios are also similar, with the BMW having a ratio of 13.5 and the Yamaha having a ratio of 13. Both bikes have four cylinders and four valves per cylinder, as well as DOHC valve systems. The BMW M 1000 RR 2021 has a slightly larger displacement of 999 ccm compared to the Yamaha R1M 2016's 998 ccm.

In terms of suspension, both bikes feature upside-down telescopic forks in the front. The chassis of both bikes is made of aluminum, providing lightweight and rigidity. However, the BMW M 1000 RR 2021 has a twin tube, load-bearing engine frame type, while the Yamaha R1M 2016 has a Deltabox frame type.

BMW M 1000 RR 2021

Both bikes have double disk front brakes, providing excellent stopping power. In terms of advanced rider assistance systems, the BMW M 1000 RR 2021 offers a comprehensive package including ABS, riding modes, launch control, ride by wire, quickshifter, and traction control. The Yamaha R1M 2016 also offers launch control and traction control, but lacks ABS and quickshifter.

In terms of dimensions and weights, both bikes have the same front and rear tire widths and diameters. The BMW M 1000 RR 2021 has a slightly longer wheelbase of 1457 mm compared to the Yamaha R1M 2016's 1405 mm. The seat height of the Yamaha R1M 2016 is higher at 855 mm compared to the BMW M 1000 RR 2021's 832 mm. The BMW M 1000 RR 2021 is also slightly lighter with a kerb weight of 192 kg compared to the Yamaha R1M 2016's 200 kg. The fuel tank capacity of the Yamaha R1M 2016 is slightly larger at 17 liters compared to the BMW M 1000 RR 2021's 16.5 liters.

Yamaha R1M 2016

In terms of strengths, the BMW M 1000 RR 2021 offers a smooth overall package with strong brakes and a precise chassis. It also has noble details that are a joy to behold in the paddock. The bike has great responsiveness and a rev-happy engine with a great torque curve. The transition from load to push mode is harmonious. On the other hand, the Yamaha R1M 2016 offers lively handling and a high-revving, precisely controllable engine. It also has an excellent electronics package.

In terms of weaknesses, the BMW M 1000 RR 2021 has a price package that may not be customer-friendly but is sales-friendly. The footrests could also benefit from more grip on the track, and a higher and harder seat option would be desirable. The Yamaha R1M 2016's weakness is that its shift assistant is only available for upshifting.

Overall, both the BMW M 1000 RR 2021 and the Yamaha R1M 2016 are impressive supersport motorcycles with their own strengths and weaknesses. The BMW offers a smooth and precise package with strong brakes and a rev-happy engine, while the Yamaha offers lively handling and excellent electronics. Ultimately, the choice between the two will depend on the rider's preferences and priorities.