BMW S 1000 XR 2021 vs. BMW S 1000 R 2017

The BMW S 1000 XR model year 2021 and the BMW S 1000 R model year 2017 are both sporty motorcycles with similar technical specifications. Both models have an inline 4-cylinder engine with a displacement of 999cc, producing 165 horsepower and 114 Nm of torque. They both feature a liquid cooling system and fuel injection for optimal performance.

In terms of suspension, both motorcycles have an upside-down telescopic fork at the front and a swing arm with a monoshock at the rear. The chassis of both models is made of aluminum, providing a lightweight and rigid frame. The front brakes on both motorcycles are double disc with four-piston calipers and radial technology, ensuring excellent stopping power.

When it comes to advanced rider assistance systems, the BMW S 1000 XR 2021 has a more extensive range of features. It offers electronically adjustable suspension, riding modes, cornering ABS, ride by wire, and traction control. On the other hand, the BMW S 1000 R 2017 has dynamic suspension as its advanced rider assistance system.

BMW S 1000 XR 2021

In terms of dimensions and weights, the BMW S 1000 XR 2021 has a slightly larger wheelbase of 1552mm compared to the BMW S 1000 R 2017 with a wheelbase of 1439mm. The seat height of the XR is also higher at 840mm compared to the R's seat height of 814mm. The XR is slightly heavier with a kerb weight of 226kg, while the R weighs 205kg. Both motorcycles have a fuel tank capacity of around 17-20 liters.

Now let's discuss the strengths and weaknesses of each model. The BMW S 1000 XR 2021 has the advantage of riding modes that allow the rider to change the response behavior of the motorcycle, making it suitable for various practical uses. It also has a rev-happy four-cylinder engine with a broad usable rev band, providing a thrilling riding experience. The electronic chassis of the XR automatically recognizes the load condition, making it well-balanced even with a pillion passenger. Additionally, the XR has good brakes for reliable stopping power.

On the other hand, the BMW S 1000 R 2017 is praised for having the best shift assistant in the nakedbike league, providing smooth and effortless gear shifts. It is considered a universal motorcycle without any significant weaknesses, offering a powerful engine, awesome sound, and great handling. The R also has a wide range of equipment and accessory options, allowing riders to customize their bike to their preferences. The R's brakes are also highly regarded for their power. Furthermore, the semi-active suspension of the R eliminates the need for manual setup adjustments.

BMW S 1000 R 2017

However, both models have their weaknesses. The BMW S 1000 XR 2021 has a slightly narrow knee angle on long tours, which may be uncomfortable for taller riders. The suspension damping is not sensitive enough, making it challenging to find a truly comfortable setup. Additionally, the XR has a relatively high fuel consumption.

The BMW S 1000 R 2017 has original equipment tires that are not considered premium goods, potentially affecting the overall performance. On the racetrack, the R's riding position is slightly too inactive, which may limit the rider's ability to fully exploit its capabilities.

In conclusion, both the BMW S 1000 XR 2021 and the BMW S 1000 R 2017 are impressive motorcycles with their unique strengths and weaknesses. The XR excels in practicality and comfort, while the R offers a more focused and sporty riding experience. Ultimately, the choice between the two models will depend on the rider's preferences and intended use.