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BMW R1200RT - Engine

BMW R1200RT
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Engine
Engine number location Lower right of engine block beneath the starter
Engine type 122EN
Engine design Air/liquid-cooled two-cylinder, four-stroke
opposed-twin engine with two spur gear-driven
overhead camshafts and one counterbalance shaft
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 125 hp (92 kW), at engine speed: 7750 min
-1
Torque 92 lb/ft (125 Nm), at engine speed: 6500 min
-1
Maximum engine speed max 9000 min
-1
Idle speed 1150 min
-1
, engine at operating temperature
10
163
z
Technical data

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