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Start of Production |
1976 |
Click to View |
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End of Production |
1980 |
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Numbers Produced |
11,762 |
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Price |
10,190 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 |
94 x 70.6 mm (3.70 x 2.78 in) |
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Displacement |
980 cc |
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Max Power |
65 hp (48 KW) at 6,600 rpm. 1978: 70 hp (51 Kw) at 7,250 rpm |
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Max Torque |
75 Nm / 55 ft lb at 5,500 rpm 1978: 77 Nm / 56 ft lb at 5,500 rpm |
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Compression Ratio |
9.5 : 1 |
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Valves Per Cylinder |
2 |
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Valve Control |
OHV, using push rod and rocker arm |
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Carburation System |
2 constant depression carburettors, Bing 94/40/103 - 94/40/104 or 94/40/105 - 94/40/106 |
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Engine Lubricating System |
Wet sump |
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Power Transmission |
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Clutch |
Dry single plate, with 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 |
4.4 / 2.86 / 2.07 / 1.67 / 1.50 : 1 (Optional sport version: 3.38 / 2.43 / 1.93 / 1.67 / 1.50 |
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Rear Wheel Ratio |
1: 2.91 or 1 : 3.0 |
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Bevel/Crownwheel |
11 / 32 teeth or 11 / 33 teeth |
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Electrical System |
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Ignition System |
Battery ignition |
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Alternator |
Bosch 12V/240 W |
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Starter |
Bosch 0.6 Kw |
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Spark Plugs |
Bosch W 225 T 30 / Beru 230/14/3 A / Champion N6Y |
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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 |
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Rear wheel suspension |
Long swinging arm with adjustable strut |
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Spring Travel Front/Rear |
200 / 125 mm (7.87 x 4.92 in) |
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Wheel Rims, Front |
1.85 B 19 |
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Wheel Rims, Rear |
2.15 B 18 |
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Tyres, Front |
3.25 H 19 |
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Tyres, Rear |
4.00 H 18 |
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Brakes, Front |
Dual disc brake 260 mm / 10.23 in diameter. ATE 1 piston caliper |
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Brakes, Rear |
Simplex drum brake 200 mm / 7.87 in diameter. 1978: single disc brake 260 mm / 10.23 in diameter |
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Dimensions/Weights |
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Length x Width x Height |
2130 x 746 x 1210 mm (83.85 x 29.37 x 47.63 in) |
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Wheel Base |
1465 mm / 57.67 in |
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Fuel Tank Capacity |
24 litres / 5.27 gal / 6.34 gal US |
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Unladen Weight with Full Tank |
220 Kg / 484 lb |
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Max. Permissible Weight |
398 Kg / 876 lb |
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Ground Clearance |
165 mm / 6.49 in |
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Seat Height (Unladen) |
820 mm (32.3 inches) |
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Fuel Consumption (at constant 90 Kph) |
65 hp 5.45 litres / 51 mpg / 43 mpg US and 70 hp 5.75 litres per100 Km / 49 mpg / 40 mpg US |
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Top Speed |
200 Kph / 124 mph |
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Acceleration 0 - 100 Kph / 62 mph |
65 hp: 4.7 seconds. 70 hp: 4.6 seconds |
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