BMW Motorrad R 1200 S 2007, Rider'S Manual

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Engine
Engine design Four-stroke opposed twin, air-cooled with oil-
cooled exhaust ports, installed longitudinally, two
overhead camshafts, electronic engine manage-
ment
Displacement 1170 cc (1170 cm 3 )
Cylinder bore 4 in (101 mm)
Piston stroke 2.9 in (73 mm)
Compression ratio 12.5:1
Rated output 122 hp (90 kW), at engine speed: 8250 min -1
Torque 83 lb/ft (112 Nm), at engine speed: 6800 min
-1
With OE Power reduction: 75 lb/ft (102 Nm), at engine speed: 4800 min -1
Maximum engine speed Max 8800 min
-1
Idle speed 1150 ±50 min -1
10
121
z Technical data
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