BMW R 1250 GS 2021 vs. BMW R 1200 RS 2018

The BMW R 1250 GS 2021 and the BMW R 1200 RS 2018 are both impressive motorcycles, but they have some key differences.

Starting with the engine, the BMW R 1250 GS 2021 is equipped with a Boxer engine that has a bore of 102.5 mm and a stroke of 76 mm. It delivers a powerful 136 HP and 143 Nm of torque. On the other hand, the BMW R 1200 RS 2018 also features a Boxer engine, but with a slightly smaller bore of 101 mm and stroke of 73 mm. It produces 125 HP and 125 Nm of torque.

In terms of transmission, both motorcycles have a prop shaft drive train. They also have the same number of cylinders and strokes, with a 2-cylinder, 4-stroke configuration. However, the BMW R 1250 GS 2021 has a larger displacement of 1254 ccm, compared to the 1170 ccm of the BMW R 1200 RS 2018.

BMW R 1250 GS 2021

Moving on to the suspension, the BMW R 1250 GS 2021 features a Telelever front suspension and a single swing arm rear suspension. On the other hand, the BMW R 1200 RS 2018 has a telescopic fork front suspension and a Paralever rear suspension.

Both motorcycles have a steel frame and a load-bearing engine design. They also have double disk front brakes with radial technology.

In terms of dimensions and weights, the BMW R 1250 GS 2021 has a front tire width of 120 mm and a diameter of 19 inches, while the rear tire has a width of 170 mm and a diameter of 17 inches. The wheelbase is 1525 mm and the seat height is 850 mm. The kerb weight, including ABS, is 249 kg and the fuel tank capacity is 20 liters.

On the other hand, the BMW R 1200 RS 2018 has a front tire width of 120 mm and a diameter of 17 inches, while the rear tire has a width of 180 mm and a diameter of 17 inches. The wheelbase is slightly longer at 1530 mm and the seat height is 820 mm. The kerb weight, including ABS, is 236 kg and the fuel tank capacity is 18 liters.

BMW R 1200 RS 2018

Now, let's compare the strengths and weaknesses of each motorcycle. The BMW R 1250 GS 2021 offers great ride comfort and ergonomics, thanks to its versatile chassis that accommodates every route. It also has a powerful engine and a great connectivity app. The display is easy to read and the motorcycle has a confident feel in the saddle. It also comes with practical riding aids and is easy to ride. However, some may find its overall appearance a bit rough and the gearshifts at low revs somewhat clumsy.

On the other hand, the BMW R 1200 RS 2018 is praised for its precise and stable handling. It offers a comfortable seating position and great wind protection. With the Wunderlich conversion, it can have a very sporty and sleek look overall. However, some riders may find the knee angle somewhat compact, especially those with long legs.

In conclusion, the BMW R 1250 GS 2021 and the BMW R 1200 RS 2018 are both impressive motorcycles with their own strengths and weaknesses. The R 1250 GS offers great ride comfort, a powerful engine, and practical riding aids, while the R 1200 RS excels in handling and wind protection. Ultimately, the choice between these two models will depend on the rider's preferences and intended use.