Home › Forums › Bikes › BMW › BMW R1250GS › Reply To: BMW R1250GS March 20, 2019 at 5:02 pm #29185 Dave YoungParticipant Location: Bike: KLX150L, R1200GSRank: 1200cc Rider @hunia_rangi Nice! I hear the R 1250 engine is a bit quieter and smoother running when compared to the liquid cooled R 1200.