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Start of Production |
1990 |
Click to View |
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End
of Production |
2000 |
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Numbers Produced |
1,505 |
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Price |
23,400 DM |
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Engine |
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Motor Type |
Four-stroke, two cylinder, horizontally opposed "Boxer" engine, air cooled |
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Bore x Stroke |
87.8 x
70.5 (3.45 x 2.77 in) |
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Displacement |
848
cc |
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Max
Power |
50 hp
(37 KW) at 5,250 rpm |
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Max
Torque |
71 Nm /
52 ft lb at
4,750 rpm |
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Compression Ratio |
10.3 : 1 |
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Valves
Per Cylinder |
4 |
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Valve Control |
hc,
using chain drive, cup tappets, push rod and rocker arm |
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Carburation System |
Electronic injection, Bosch Motronic MA 2.4 |
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Engine Lubricating System |
Wet
sump |
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Power Transmission |
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Clutch |
Dry
single plate, with lever action diaphragm spring |
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Number of Gears |
5 |
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Gear Selection |
Dog
type gearbox (ratchet foot lever) |
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Gearbox Ratios |
2.05 /
1.60 / 1.27 / 1.04 / 0.80 : 1 |
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Rear Wheel Ratio |
1 : 2.75 |
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Bevel/Crownwheel |
12 / 33 teeth |
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Electrical System |
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Ignition System |
Electronic ignition, Bosch Motronic MA 2.4 |
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Alternator |
12 V
700 W |
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Starter |
1.1 Kw |
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Spark Plugs |
Bosch FR6 DDC |
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Chassis |
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Type of
Frame |
3 part
tubular space frame, engine serving as load bearing component |
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Front wheel suspension |
BMW
Telelever fork with longitudinal control arm and central strut |
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Rear wheel suspension |
BMW
Monolever swinging arm |
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Spring
Travel Front/Rear |
144 /
100 mm (5.66 x 3.93 in) |
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Wheel Rims, Front |
BMW
cross spoke wheels 2.50 x 18 MT H2 |
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Wheel
Rims, Rear |
BMW
cross spoke wheels 4.00 x 15 MT H2 |
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Tyres, Front |
100 /
90 18 56 H |
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Tyres, Rear |
170 /
80 B 15 83 H |
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Brakes, Front |
Dual
disc brake 305 mm / 12.00 in diameter |
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Brakes, Rear |
Single
disc brake 285 mm / 11.22 in diameter |
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Dimensions/Weights |
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Length x Width x Height |
2340 x 1050 x 1130 mm (92.12 x 41.33 x 44.48 in) |
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Wheel
Base |
1650 mm
/ 64.96 in |
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Fuel Tank Capacity |
17
litres / 3.73 gal / 4.49 gal US |
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Unladen
Weight with Full Tank |
193 Kg
/ 425 lb |
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Max.
Permissible Weight |
450 Kg
/ 991 lb |
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Ground
Clearance |
172 mm
/ 6.77 in |
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Seat
Height (Unladen) |
740 mm (29.1 inches) |
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Fuel
Consumption |
4.6
litres 100 Km (at constant 90 Kph) / 61 mpg / 51 mpg US |
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Top
Speed |
155 Kph
/ 96 mph |
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Acceleration 0 - 100 Kph / 62 mph |
6.9
seconds |
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