Tourers won’t be happy with BMW’s 14L (3.7 gallons) fuel tank for the G650GS, down from the previous 17.3L tank.
Wow. I'm almost stunned they would take a too-small tank and make it
smaller.
Riders of this bike won't be "tourers", they'll be gas station connoisseurs.

I get trying to shave some weight, but I think this route is a mistake.