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Start of Production |
1969 |
Click to View |
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End
of Production |
1973 |
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Numbers Produced |
7,865 |
|
Price |
3,696 DM |
|
Engine |
|
|
Motor Type |
Four-stroke two cylinder horizontally opposed "Boxer" engine, air cooled |
|
Bore x Stroke |
67 x 70.6 mm
(2.63 x 2.77 in) |
|
Displacement |
498
cc |
|
Max
Power |
32 hp
(23.6 KW) at 6,400 rpm |
|
Max
Torque |
39 Nm
at 5,000 rpm |
|
Compression Ratio |
8.6 : 1 |
|
Valves
Per Cylinder |
2 |
|
Valve Control |
OHV,
using push rod and rocker arm |
|
Carburation System |
2 slide
carburettors, Bing 1/26/113 - 1/26/114 |
|
Engine Lubricating System |
Wet
sump |
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Power Transmission |
|
|
Clutch |
Dry
single plate, with diaphragm spring |
|
Number of Gears |
4 |
|
Gear Selection |
Dog
type gearbox (ratchet foot lever) |
|
Gearbox Ratios |
3.896 /
2.578 / 1.875 / 1.50 : 1 |
|
Rear Wheel Ratio |
1: 3.56 |
|
Bevel/Crownwheel |
9 / 32
teeth |
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Electrical System |
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|
Ignition System |
Battery ignition |
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Alternator |
Bosch
12 V/180 W |
|
Starter |
Bosch
0.5 hp (optional at additional charge) |
|
Spark Plugs |
Bosch W 230 T 30 / Beru 230/14/3 A / Champion N7Y |
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Chassis |
|
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Type of
Frame |
Double loop tubular frame
with bolt on rear section |
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Front wheel suspension |
Telescopic fork with hydraulic shock absorber |
|
Rear wheel suspension |
Long
swinging arm with strut |
|
Spring
Travel Front/Rear |
208 /
125 mm |
|
Wheel Rims, Front |
1.85 B
19 |
|
Wheel
Rims, Rear |
1.85 B
18 or 2.15 B 18 |
|
Tyres, Front |
3.25 S
19 |
|
Tyres, Rear |
4.00 S
18 |
|
Brakes, Front |
Duplex
drum brake 200 mm / 7.87 in diameter |
|
Brakes, Rear |
Simplex
drum brake 200 mm / 7.87 in diameter |
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|
Dimensions/Weights |
|
|
Length x Width x Height |
2100 / (from 1973: 2150) x 850 x 1040 mm (82.67/84.64 x 33.46 x 40.94
in) |
|
Wheel
Base |
1385 mm
/ 54.52 in (from 1973: 1435 mm / 56.49 in) |
|
Fuel Tank Capacity |
24
litres /5.27 gal / 6.34 gal US (from 1971: 17 litres / 3.73 gal / 4.49
gal US) |
|
Unladen
Weight with Full Tank |
205 Kg
/ 451 lb (from 1971: 200 Kg / 440 lb) |
|
Max.
Permissible Weight |
398 Kg
/ 876 lb |
|
Ground
Clearance |
165 mm
/ 6.49 in |
|
Seat
Height (Unladen) |
850 mm (33.5 inches) |
|
Fuel
Consumption |
4.6
litres 100 Km (at constant 90 Kph) / 61 mpg / 51 mpg US |
|
Top
Speed |
157 Kph
/ 97 mph |
|
Acceleration 0 - 100 Kph / 62 mph |
10.2
seconds |
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