Ducati 900 SS - 1981 Specifications and Reviews
The 1981 Ducati 900 SS is a lightweight sportbike that appeals to riders seeking raw, mechanical performance and authentic Italian character. Powered by an air-cooled 864cc V-twin with desmodromic valve control, it delivers 65 horsepower with minimal weight, making it highly responsive and agile. Best known for its distinctive trellis frame design and visceral riding experience, this classic represents the pinnacle of traditional Ducati sport bike engineering.
General information | |
| Category | Classic |
| Year | 1981 |
| Model | Ducati 900 SS |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | Desmodromic valve control |
| Valves per cylinder | 2 |
| Bore x stroke | 86.0 x 74.4 mm (3.4 x 2.9 inches) |
| Compression | 9.5:1 |
| Power | 65.00 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 864.00 ccm (52.72 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 225.0 kg (496.0 pounds) |
Ducati 900 SS dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 4.25/85-18 |
| Front tyre dimensions | 3.50-18 |
Speed and acceleration | |
| Top speed | 213.0 km/h (132.4 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 18.00 litres (4.76 gallons) |
Performance Profile & Rider Fit
80 hp
Peak Power
3.9s
0-60 mph
132.4 mph
Top Speed
Best For
Track62%
City45%
Cornering84%
Daily Riding45%
Touring30%
Passenger30%
Rider Profile
| Best For | Suited to intermediate and experienced riders who appreciate a raw, mechanical twin; not ideal as a first bike due to its sporty focus. |
| Purpose | A classic air-cooled supersport built for spirited backroad blasts and canyon carving, rewarding smooth, committed riding over commuting. |
| Rider Fit | Clip-on bars and rear-set pegs give a forward-leaning stance; low 780mm seat and light 186kg dry weight make it manageable yet sporty. |
| Character | Torquey, characterful desmo L-twin with soulful air-cooled charm, a slim trellis-framed chassis and razor-sharp steering that begs to lean. |
| Not Ideal For | Not for tourers, two-up loaders, or riders wanting off-road ability or plush all-day comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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