The BMW R 100 GS model is a Touring bike manufactured by BMW . In this version sold from year 1990 , the dry weight is and it is equipped with a Two cylinder boxer, four-stroke motor. The engine produces a maximum peak output power of 60.00 HP (43.8 kW) @ 6500 RPM and a maximum torque of . With this drive-train, the BMW R 100 GS is capable of reaching a maximum top speed of 164.0 km/h (101.9 mph) . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the BMW R 100 GS has a frame with front suspension being and at the rear, it is equipped with . Stock tire sizes are 90/90-21 on the front, and 130/80-17 on the rear. As for stopping power, the BMW R 100 GS braking system includes Single disc size at the front and Expanding brake size at the back.