Engine |
|
Type |
four-stroke, two-cylinder,
horizontally-opposed "Boxer" engine, air-cooled |
Bore/stroke |
101 x 73 mm |
Cubic capacity |
1170 cm3 |
Max power |
61 PS (45 kW) at
5000 rpm |
Max torque |
98 Nm at 3000 rpm
|
Compression ratio |
10,0 : 1 |
Valves per cylinder |
4 |
Valve control |
ohv, using chain drive, cup tappets,
push rod and rocker arm |
Carburation system |
electronic injection, Bosch Motronic MA
2.4 |
Engine lubrication |
wet sump |
|
|
Power transmission |
|
Clutch |
dry single plate, with lever-action
diaphragm spring |
Number of gears |
5 |
Gear selection |
dog-type gearbox (ratchet foot
lever) |
Gear ratios |
2,05 / 1,60 / 1,27 / 1,04 / 0,80
:1 |
Rear wheel ratio |
1 : 2,54 |
Bevel/crown wheel |
11 : 28 teeth |
|
|
Electrical system |
|
Alternator |
12 V / 700
W |
Ignition |
electronic
ignition Bosch Motronic MA 2.4 |
Starter |
1,1 kW |
Spark plugs |
Bosch FR6 DDC |
|
|
Suspension |
|
Type of frame |
3-part tubular space frame, engine
serving as load-bearing component, cast-aluminium front section,
rear section of tubular steel |
Front suspension |
BMW Telelever - fork with longitudinal
control arm and central strut |
Rear suspension |
BMW Paralever - swinging
arm |
Spring travel |
144 / 100 mm |
Rims front |
2,50 x 18 MT H 2 |
Rims rear |
4,00 x 15 MT H 2 |
Tyres front |
100/90 - 18 56H |
Tyres rear |
170/80 - B15 83H |
Brakes front |
dual-disc brake Ø 305 mm |
Brakes rear |
single disc brake Ø 285 mm |
|
|
Dimensions and weights |
|
Length x width x height |
2340 x 1050 x 1130 mm |
Wheel base |
1650 mm |
Ground clearance |
150 mm |
Tank capacity |
17 l |
Unladen weight, full tank |
256 kg |
Max permissible weight |
450 kg |
Fuel consumption |
4,8 l / 100 km (at constant 90 km/h)
|
Acceleration |
0 - 100 km/h 5,8 s |
Top speed |
168 km/h |
|
|
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