BMW R 1250 RS 2021 vs. Kawasaki Ninja 1000SX 2021

The BMW R 1250 RS 2021 and the Kawasaki Ninja 1000SX 2021 are both sport touring motorcycles that offer a combination of sporty performance and touring comfort. However, there are some notable differences between the two models.

In terms of engine specifications, the BMW R 1250 RS is equipped with a Boxer engine that delivers 136 horsepower and 143 Nm of torque. On the other hand, the Kawasaki Ninja 1000SX features an inline-four engine that produces 142 horsepower and 111 Nm of torque. Both engines are four-stroke and have a displacement of around 1250cc and 1043cc respectively.

When it comes to suspension, both motorcycles have upside-down telescopic forks at the front. However, the BMW R 1250 RS offers a travel of 140mm, while the Kawasaki Ninja 1000SX has a slightly shorter travel of 120mm. At the rear, the BMW R 1250 RS has a single swing arm suspension with a monoshock and a travel of 140mm. On the other hand, the Kawasaki Ninja 1000SX has a swing arm suspension with a monoshock and a longer travel of 144mm. Both motorcycles offer adjustment options for preload and rebound.

BMW R 1250 RS 2021

In terms of chassis, the BMW R 1250 RS features a steel frame, while the Kawasaki Ninja 1000SX has an aluminum frame. The choice of material can affect the overall weight and handling characteristics of the motorcycle.

When it comes to braking, both motorcycles are equipped with double disc brakes at the front. The BMW R 1250 RS has larger 320mm diameter discs, while the Kawasaki Ninja 1000SX has slightly smaller 300mm diameter discs. Both motorcycles also feature advanced rider assistance systems such as ABS and various riding modes.

In terms of dimensions and weights, the BMW R 1250 RS has a front tire width of 120mm and a rear tire width of 180mm, while the Kawasaki Ninja 1000SX has a front tire width of 120mm and a rear tire width of 190mm. The wheelbase of the BMW R 1250 RS is 1530mm, while the Kawasaki Ninja 1000SX has a slightly shorter wheelbase of 1440mm. The seat height of the BMW R 1250 RS is 820mm, while the Kawasaki Ninja 1000SX has a slightly higher seat height of 834.98mm. The kerb weight of the BMW R 1250 RS is 243kg, while the Kawasaki Ninja 1000SX is slightly lighter at 235kg. Both motorcycles have a fuel tank capacity of around 18-19 liters.

In terms of equipment, both motorcycles come with LED headlights. The Kawasaki Ninja 1000SX also features LED daytime running lights, a TFT display, and an adjustable windscreen. The BMW R 1250 RS offers an extensive list of accessories that can be added at extra cost.

Kawasaki Ninja 1000SX 2021

In terms of strengths, the BMW R 1250 RS offers high stability in long radii, thanks to its stable chassis. It also has an agile and high-revving boxer engine, and a comfortable seating position for touring. The extensive list of accessories allows for customization and personalization. The Kawasaki Ninja 1000SX, on the other hand, offers a silky four-cylinder engine, comfortable yet sporty ergonomics, and good wind protection. It also comes with a standard electronics package and provides lots of stability thanks to its full fairing. It is also very accessible for riders of all levels.

However, both motorcycles have their weaknesses. The BMW R 1250 RS has a high weight that can be noticeable in tight bends, and the windshield could be higher for better wind protection. Additionally, some of the features that are considered standard on other motorcycles are only available as optional extras on the BMW R 1250 RS, which can increase the overall cost. The Kawasaki Ninja 1000SX, on the other hand, has an engine that needs to be revved to deliver its full potential, and the electronics could be more user-friendly. The windshield can only be adjusted with two hands, which can be inconvenient for some riders.

In conclusion, both the BMW R 1250 RS 2021 and the Kawasaki Ninja 1000SX 2021 offer a combination of sporty performance and touring comfort. The BMW R 1250 RS has a stable chassis, an agile boxer engine, and an extensive list of accessories. The Kawasaki Ninja 1000SX has a silky four-cylinder engine, comfortable ergonomics, and good wind protection. However, both motorcycles have their weaknesses, such as the BMW R 1250 RS's high weight and the Kawasaki Ninja 1000SX's need for higher revs. Ultimately, the choice between the two will depend on the rider's preferences and priorities.