Engine - BMW R 1200 RT Manual

Engine

10
Engine design
142
Displacement
Cylinder bore
Piston stroke
Compression ratio
Rated output
with power reduction
z
Torque
Maximum engine speed
Idle speed
OE
Longitudinally oriented two-cylinder, four-stroke
boxer motor with overhead camshaft, air cooling,
oil-cooled exhaust ports, and electronic fuel injec-
tion
3
1170 cc (1170 cm )
4 in (101 mm)
2.9 in (73 mm)
12.0:1
110 hp (81 kW), At: 7500 min
101 hp (74 kW), At: 7500 min
85 lb/ft (115 Nm), At: 6000 min
-1
max 8000 min
+150 -1
1150 min , With increased energy require-
+-50
ment, partial increase of idle speed is possible.
-1
-1
-1