BMW R1200ST

BMW R1200ST Engine

Motor Type
Air/oil cooled 2 cylinder, 4 stroke Boxer engine, one camshaft and four valves per cylinder, central compensation shaft
Bore x Stroke
101 x 73 mm
Displacement
1170 cc
Max Output
81 Kw / 110 bhp at 7,500 rpm
Max Torque
115 Nm / 85 ft/ lbs at 6,000 rpm
Compression Ratio
12.0 / 1
Valves Per Cylinder
Four
Mixture Control / Engine Management
Electronic intake pipe injection/digital engine management: BMW Engine Management, BMS-K with overrun fuel cut off, dual ignition
Emission Control
Closed-loop 3 way catalytic converter

BMW R1200ST Power Transmission

Clutch
Single plate dry clutch, Hydraulically operated
Gearbox
Constant mesh 6 speed gearbox with helical gearing
Final Drive
Drive Shaft

BMW R1200ST Electrical System

Alternator
720W three phase alternator
Battery
12V / 14 Ah