BMW S 1000 RR 2023 vs. BMW HP4 RACE 2017

The BMW S 1000 RR 2023 and the BMW HP4 RACE 2017 are both high-performance supersport motorcycles produced by BMW. While they share some similarities in terms of their technical specifications, they also have notable differences that set them apart.

Starting with the technical specifications, both motorcycles have an inline-four engine with a displacement of 999cc. They also have the same bore and stroke measurements of 80mm and 49.7mm, respectively. However, there are slight variations in their power outputs. The S 1000 RR 2023 produces 210 horsepower, while the HP4 RACE 2017 offers a slightly higher power output of 215 horsepower. Similarly, the HP4 RACE 2017 has a higher torque rating of 120 Nm compared to the S 1000 RR 2023's 113 Nm.

In terms of suspension, both motorcycles feature a telescopic upside-down front fork and a rear swingarm with a monoshock. They also offer adjustable settings for compression, preload, and rebound. However, the HP4 RACE 2017 has an advantage in terms of its chassis. It features a carbon frame, which is lighter and stiffer than the aluminum frame found on the S 1000 RR 2023. The HP4 RACE 2017 also has a slightly steeper rake angle and a narrower trail, which can contribute to improved handling and agility.

BMW S 1000 RR 2023

When it comes to braking, both motorcycles are equipped with dual disc brakes at the front. They have the same diameter of 320mm and use hydraulic actuation. The HP4 RACE 2017, however, has the advantage of using radial and monoblock technology, which can provide enhanced braking performance.

In terms of advanced rider assistance systems, both motorcycles offer ABS, riding modes, launch control, quick shifter, and traction control. The HP4 RACE 2017 also includes an anti-wheelie system, which can help prevent the front wheel from lifting during aggressive acceleration.

Moving on to dimensions and weights, the S 1000 RR 2023 has a wider rear tire (190mm) compared to the HP4 RACE 2017 (200mm). The S 1000 RR 2023 also has a longer wheelbase (1457mm) and a higher seat height (824mm) compared to the HP4 RACE 2017 (1440mm and 816mm, respectively). In terms of weight, the HP4 RACE 2017 is significantly lighter, with a dry weight of 146kg compared to the S 1000 RR 2023's 175kg. The HP4 RACE 2017 also has a lower curb weight (171.4kg) compared to the S 1000 RR 2023 (197kg).

BMW HP4 RACE 2017

In terms of strengths, the S 1000 RR 2023 is praised for its excellent electronic systems and control, good feedback, and stability. On the other hand, the HP4 RACE 2017 is highly regarded for its exceptional engine performance, fantastic braking performance, low weight, and the ability to be utilized by riders of different performance levels. It is also praised for its high-quality competition components and the support provided by BMW's customer sport team.

As for weaknesses, the S 1000 RR 2023 is noted for its engine vibrations, while the HP4 RACE 2017 has higher maintenance costs compared to conventional motorcycles. It is also mentioned that the HP4 RACE 2017's braking system requires careful control to avoid damage and that the motorcycle may provide too much feedback to riders who are less experienced or aggressive.

In conclusion, both the BMW S 1000 RR 2023 and the BMW HP4 RACE 2017 are exceptional supersport motorcycles with impressive performance and advanced features. While the S 1000 RR 2023 offers good overall performance and stability, the HP4 RACE 2017 stands out with its superior engine performance, lightweight construction, and high-quality components. However, it is important to consider factors such as maintenance costs and the rider's skill level when choosing between the two models.