Naked Motorcycles
1980Cagiva SST 125
18 fields on record
The 1980 Cagiva SST 125 is a lightweight entry-level sportster designed for novice riders and commuters seeking an affordable, nimble motorcycle. Its air-cooled single-cylinder engine delivers modest but reliable performance, while the compact 116 kg frame ensures easy handling and maneuverability in urban environments. Best known for representing Cagiva's accessible approach to sporty motorcycling during the early 1980s.
- Capacity
- 125.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 5-speed
- Wet weight
- 116.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 10.0 HP (7.4 kW) @ 7000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It was designed as a lightweight, affordable commuter and learner bike rather than a performance or adventure machine.
- Built for
- It has the simple, buzzy charm of an early-80s small-displacement two-stroke single, with modest but adequate performance for its class.
- Not ideal for
- It is not suitable for riders seeking real touring range, highway speed, passenger comfort, or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 125.0 ccm
- Power
- 10.0 HP (7.4 kW) @ 7000 RPM
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0862 HP/kg (wet)
- Bore x stroke
- 56.0 x 50.6 mm
- Compression
- 10.8:1
- Cooling system
- Air
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 104.0 km/h (64.6 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 3.00-19
- Rear tyre
- 3.50-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1980 | 1981 | 1982 | 1983 |
|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc |
| Fuel capacity | 10.5 L | 10.5 L | 10.5 L | 10.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Cagiva SST 125?
The 1980 Cagiva SST 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Cagiva SST 125 have?
The 1980 Cagiva SST 125 has a Power of 10.0 HP (7.4 kW) @ 7000 RPM.
How many gears does the Cagiva SST 125 have?
The 1980 Cagiva SST 125 has a Gearbox of 5-speed.
How much does the Cagiva SST 125 weigh?
The 1980 Cagiva SST 125 has a Wet weight of 116.0 kg (255.7 pounds).
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