Engine - BMW R 1200 GS Rider's Manual

Engine

Engine design
Displacement
Cylinder bore
Piston stroke
Compression ratio
Rated output
with power reduction
Torque
with power reduction
Maximum engine speed
Idle speed
OE
OE
Longitudinally mounted two-cylinder opposed-twin
engine with two overhead camshafts each, four
radially arranged valves per cylinder, air cooling,
oil-cooled outlet area and electronic engine man-
agement
1170 cc (1170 cm 3 )
4 in (101 mm)
2.9 in (73 mm)
12.0:1
110 hp (81 kW), at engine speed: 7750 min
98 hp (72 kW), at engine speed: 7750 min
89 lb/ft (120 Nm), at engine speed: 6000 min
89 lb/ft (120 Nm), at engine speed: 6000 min
-1
max 8500 min
±50 -1
1150 min , Engine at operating temperature
10
145
-1
-1 z
-1
-1