Engine - BMW HP2 Sport Rider's Manual

Engine

Engine design
Displacement
Cylinder bore
Piston stroke
Compression ratio
Rated output
Torque
Maximum engine speed
Idle speed
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
3
1170 cc (1170 cm )
4 in (101 mm)
2.9 in (73 mm)
12.5:1
133 hp (98 kW), at engine speed: 8750 min
85 lb/ft (115 Nm), at engine speed: 6000 min
max 9500 min -1
±50 -1
1200 min
12
155
-1
-1
z