Fuel consumption over 100 km at constant 90 km/h
_
3.6 l
Fuel consumption over 100 km at constant 120 km/h
4.8 l

Hmm, but needs RON98 preferrably indeed.
Hmmm... If the first one arrives in Estonia on the streets i'll steal it's engine.
If i go travelling i put 1100 back on to use lower octane gas and more proven reliability, otherwise running 12RT engine on regular home-school-work route 
Well, i think it's about the fairing of RT - it has good aerodynamics and has the same engine as 1200GS but the 12GS takes "normal" amount of gas for GS-type of travelenduro anyway.
Mo
_
3.6 l
Fuel consumption over 100 km at constant 120 km/h
4.8 l

Hmm, but needs RON98 preferrably indeed.
Hmmm... If the first one arrives in Estonia on the streets i'll steal it's engine.
If i go travelling i put 1100 back on to use lower octane gas and more proven reliability, otherwise running 12RT engine on regular home-school-work route Well, i think it's about the fairing of RT - it has good aerodynamics and has the same engine as 1200GS but the 12GS takes "normal" amount of gas for GS-type of travelenduro anyway.

Mo