The 2019 BMW R 1250 GS and R 1250 RT boast an updated boxer engine with more displacement, variable timing and more power, along with some snappy new style variants and electronic updates. (Photos courtesy BMW Motorrad)
BMW has announced changes to its flat-twin boxer-powered GS and RT models with the unveiling of the new R 1250 GS and R 1250 RT. Both bikes get a revised engine with a bump in displacement and ShiftCam variable timing, plus updates to various electronics and rider aids such as Riding Modes, Dynamic ESA (electronic suspension), full-color TFT displays and new Dynamic Brake Control.
BMW ShiftCam technology allows for variable valve timing and valve stroke on the intake side, and intake camshafts open asynchronously for more effective combustion. Along with the bump from 1,170 to 1,254cc, a new toothed chain driving the camshaft, twin-jet injection valves, a new exhaust system and a knock sensor system, BMW claims the new engine makes more power (136 horsepower vs. 125) and more torque (105 lb-ft vs. 92), but with reduced emissions, greater fuel economy and smoother operation. Standard equipment on both models will now include two riding modes, ASC (stability control), Hill Start Control and ABS Pro (cornering ABS). Riding Modes Pro will be available as an option, adding the Dynamic riding mode and Dynamic Traction Control. On the R 1250 GS, it also adds three additional riding modes, Dynamic Pro, Enduro and Enduro Pro. Finally, optional Dynamic Brake Control ...