BMW S 1000 RR 2016 vs. BMW M 1000 RR 2021

The BMW S 1000 RR model year 2016 and the BMW M 1000 RR model year 2021 are both supersport motorcycles from BMW, but they have some notable differences in terms of technical specifications and strengths.

In terms of engine and drive train, both models have an in-line engine with the same bore and stroke measurements of 80 mm and 49.7 mm, respectively. However, the BMW M 1000 RR 2021 has a slightly higher engine power of 212 HP compared to the BMW S 1000 RR 2016's 199 HP. Both models have the same torque of 113 Nm and a compression ratio of 13.5 for the BMW M 1000 RR 2021 and 13 for the BMW S 1000 RR 2016. They also have four cylinders and a displacement of 999 ccm.

In terms of suspension, the BMW M 1000 RR 2021 has an upside-down telescopic fork for the front suspension, while the BMW S 1000 RR 2016 has a telescopic fork. Both models have a swing arm for the rear suspension.

BMW S 1000 RR 2016

In terms of chassis, both models have an aluminum frame, but the BMW M 1000 RR 2021 has a twin tube load-bearing engine frame type, while the BMW S 1000 RR 2016 has a twin tube frame type.

Both models have double disk brakes with radial technology for the front brakes.

In terms of dimensions and weights, the BMW M 1000 RR 2021 has a slightly wider rear tire width of 200 mm compared to the BMW S 1000 RR 2016's 190 mm. The wheelbase of the BMW M 1000 RR 2021 is also slightly longer at 1457 mm compared to the BMW S 1000 RR 2016's 1425 mm. The seat height of the BMW M 1000 RR 2021 is higher at 832 mm compared to the BMW S 1000 RR 2016's 815 mm. The kerb weight of the BMW M 1000 RR 2021 is lighter at 192 kg compared to the BMW S 1000 RR 2016's 204 kg. Both models have a fuel tank capacity of 16.5 l for the BMW M 1000 RR 2021 and 17.5 l for the BMW S 1000 RR 2016.

BMW M 1000 RR 2021

In terms of strengths, the BMW S 1000 RR 2016 is praised for its very powerful engine, comfortable seating position, and excellent shift assistant. On the other hand, the BMW M 1000 RR 2021 is commended for its smooth overall package, strong brakes, precise chassis, and noble details that are a joy to behold in the paddock. It also has great responsiveness, a rev-happy engine, a great torque curve, and a harmonious transition from load to push mode.

In terms of weaknesses, the BMW S 1000 RR 2016 is noted to be somewhat sluggish in curves. The BMW M 1000 RR 2021, on the other hand, is criticized for its price package not being customer-friendly but sales-friendly. Some riders also feel that the footrests could do with more grip on the track, and a higher and harder seat option is desirable.

Overall, the BMW M 1000 RR 2021 offers some improvements over the BMW S 1000 RR 2016 in terms of engine power, suspension, chassis, and weight. It also has some additional strengths such as strong brakes and precise chassis. However, it also comes with a higher price tag and some minor areas for improvement.