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← Ducati
Sport · 1981

900 SS Darmah

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MotoLibrary Score
57 /100 Balanced
Power
65 HP
Top Speed
205 km/h
Engine
864 ccm

1981 Ducati 900 SS Darmah Technical Analysis & Specification Breakdown

Built around Ducati's sport motorcycle platform, the 1981 Ducati 900 SS Darmah relies on a 864 cc (52.7 cu in) air-cooled v2, four-stroke powerplant. In factory specification, peak output is rated at 65 HP (47.4 kW) at 7,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 75.2 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the 900 SS Darmah measures 242 kg (534 lbs) wet (curb), translating to a power-to-weight ratio of 0.27 HP/kg (3.72 kg per horsepower). The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 205 km/h (127 mph).

Specific Output
75.2 HP/L
Power-to-Weight
0.27 HP/kg (3.72 kg/HP)
Engine
Displacement 864.0 ccm (52.72 cubic inches)
Engine Type V2, four-stroke
Engine Details V2, four-stroke
Power 65.0 HP (47.4 kW)) @ 7000 RPM
Compression 9.5:1
Bore x Stroke 86.0 x 74.4 mm (3.4 x 2.9 inches)
Valves/Cylinder 2
Fuel Control Desmodromic valve control
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Performance
Top Speed 205.0 km/h (127.4 mph)
Wheels & Brakes
Front Tyre 3.50-18
Rear Tyre 4.25/85-18
Front Brakes Dual disc
Rear Brakes Single disc
Dimensions & Weight
Weight incl. 242.0 kg (533.5 pounds)
Fuel Capacity 16.00 litres (4.23 US gallons)
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Who Is This Bike For?

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Intermediate
Requires some riding experience.
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Best For
Sport & Track
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