BMW R850C (1997)

Technical Specifications
1997 BMW R850C
Engine
Engine type
Bore x Stroke
Displacement
Valves
Compression ratio
Max Power
Max Torque
Fuel system
Transmission
Final drive
Clutch
Ignition type
Starting system
Lubrication
Exhaust
Spark plug
Generator
Gear ratios

Four-stroke two cylinder horizontally opposed "Boxer" engine, air cooled
87.8 x 70.5 mm (3.45 x 2.77 inches)
848 cc
4 valves per cylinder; hc, using chain drive, cup tappets, push rod and rocker arm
10.3:1
50 hp (37 KW) @ 5250 rpm
71 Nm / 52 ft lb @ 4750 rpm
Electronic injection, Bosch Motronic MA 2.4
5-speed; Dog type gearbox (ratchet foot lever)
Cardan
Dry single plate, with lever action diaphragm spring
Electronic ignition, Bosch Motronic MA 2.4
Electric starter
Wet sump

Bosch FR6 DDC

2.05 / 1.60 / 1.27 / 1.04 / 0.80 : 1
Dimensions
Frame type
Castor
Overall length
Overall width
Overall height
Wheelbase
Seat height
Ground clearance
Dry weight
Fuel capacity
Colors
Suspension (front)
Suspension (rear)
Tyre (front)
Tyre (rear)
Brake (front)
Brake (rear)

3 part tubular space frame, engine serving as load bearing component

2340 mm (92.12 inches)
1050 mm (41.33 inches)
1130 mm (44.48 inches)
1650 mm (64.96 inches)
740 mm (29.10 inches)
172 mm (6.77 inches)
193 kg
17 litres

BMW Telelever fork with longitudinal control arm and central strut
BMW monolever swinging arm
100/90 R18 56 H; BMW cross spoke wheels 2.50 x 18 MT H2
170/80 R15 83 H; BMW cross spoke wheels 4.00 x 15 MT H2
Dual disc brake 305 mm / 12.00 in diameter
Single disc brake 285 mm / 11.22 in diameter

Image: http://www.motorradonline.de/gebrauchte-motorraeder/gebrauchtberatung-bmw-850er/333044
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