BMW F750GS
Capacity: 798 cc.
Output: 54 kW (75 hp) at 7,000 rpm.
Dry weight: 179 kg.
Seat height: 790-820 mm.
ABS.
Tank volume: 19,0 liters

BMW R1250GS 

Capacity: 1170 cc.
Output: 92 kW (125 hp) at 7,750 rpm.
Weight: 230 kg.
Seat height: 850-870 mm.
ABS.
Tank volume: 20,0 liters