BMW R 1200 GS 2017 vs. BMW R 1250 RS 2021

The BMW R 1200 GS model year 2017 and the BMW R 1250 RS model year 2021 are both impressive motorcycles, but they have some key differences.

In terms of the engine and drive train, both models have a Boxer engine, but the R 1250 RS has a slightly larger bore and stroke, resulting in increased power and torque. The R 1250 RS produces 136 HP and 143 Nm of torque, compared to the R 1200 GS's 125 HP and 125 Nm of torque. Both motorcycles have a prop shaft transmission and 2 cylinders, and they are both 4-stroke engines. However, the R 1200 GS has a displacement of 1170 ccm, while the R 1250 RS has a displacement of 1254 ccm.

In terms of suspension, the R 1200 GS has a strut front suspension and a single swing arm rear suspension with preload adjustment. On the other hand, the R 1250 RS has an upside-down telescopic fork front suspension and a single swing arm rear suspension with preload and rebound adjustment. This indicates that the R 1250 RS has more advanced suspension components and more adjustability for a customized riding experience.

BMW R 1200 GS 2017

Both motorcycles have a steel frame, with the R 1200 GS having a twin tube, load-bearing engine frame type and the R 1250 RS having a load-bearing engine frame type. This means that both bikes have a strong and durable frame design.

In terms of brakes, both models have double disk front brakes. The R 1200 GS has a front tire width of 120 mm and a front tire diameter of 19 inches, while the R 1250 RS has a front tire width of 120 mm and a front tire diameter of 17 inches. The R 1200 GS has a rear tire width of 170 mm and a rear tire diameter of 17 inches, while the R 1250 RS has a rear tire width of 180 mm and a rear tire diameter of 17 inches. These differences in tire dimensions may affect the handling and stability of the motorcycles.

In terms of dimensions and weights, the R 1200 GS has a wheelbase of 1507 mm, a seat height of 850 mm, a kerb weight (with ABS) of 238 kg, and a fuel tank capacity of 20 liters. On the other hand, the R 1250 RS has a wheelbase of 1530 mm, a seat height of 820 mm, a kerb weight (with ABS) of 243 kg, and a fuel tank capacity of 18 liters. The R 1250 RS has a slightly longer wheelbase and a lower seat height, which may affect the handling and comfort of the bike.

BMW R 1250 RS 2021

In terms of strengths, the R 1200 GS is praised for its mature concept, strong engine, easy handling, powerful brakes, adjustable modes and traction control, extensive equipment range, good image, and value retention. On the other hand, the R 1250 RS is praised for its high stability in long radii, agile and high-revving boxer engine, good looks, comfortable seating position, extensive list of accessories, and great ESA chassis.

In terms of weaknesses, the R 1200 GS is criticized for having many features at extra cost and the boxer engine being exposed in really tough terrain. On the other hand, the R 1250 RS is criticized for its high weight noticeable in tight bends, the windshield could be higher, many compulsory features at extra cost, and being somewhat sluggish.

Overall, the BMW R 1250 RS 2021 offers some improvements over the BMW R 1200 GS 2017, such as increased power and torque, more advanced suspension components, and a slightly larger fuel tank capacity. However, it also has some weaknesses, such as a higher weight and a somewhat sluggish performance. Ultimately, the choice between the two models will depend on the rider's preferences and priorities.