Naked Motorcycles
1990Moto Morini 3 1/2 S Klassik
19 fields on record
The 1990 Moto Morini 3 1/2 S Klassik is a lightweight sport bike ideal for riders seeking responsive handling and nimble performance. Its compact 344cc V-twin engine delivers accessible power while the 160kg chassis ensures excellent agility on winding roads. Known for Italian charm and approachable sportiness, it suits enthusiasts valuing character over raw horsepower.
- Capacity
- 344.0 ccm
- Engine
- V-Twin
- Gearbox
- 6-speed
- Wet weight
- 160.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 27.0 HP (19.9 kW) @ 7800 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It suits leisurely rides, short scenic outings, and enthusiast use where the small V-twin's charm matters more than speed.
- Built for
- It has an old-school, mechanical feel with a distinctive small-displacement V-twin note and vintage handling dynamics rather than modern refinement.
- Not ideal for
- This is not the bike for highway touring, carrying a passenger long distances, or anyone wanting modern speed and braking performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 344.0 ccm
- Power
- 27.0 HP (19.9 kW) @ 7800 RPM
- Engine type
- V-Twin
- Power/weight ratio
- 0.1688 HP/kg
- Bore x stroke
- 62.0 x 57.0 mm
- Compression
- 11.0:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 150.0 km/h (93.2 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Expanding brake
- Rear brakes
- Expanding brake
- Front tyre
- 100/90-18
- Rear tyre
- 110/90-18
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 | 1987 | 1988 | 1989 | 1990 | 1991 |
|---|---|---|---|---|---|
| Capacity | 344 cc | 344 cc | 344 cc | 344 cc | 344 cc |
| Fuel capacity | 14 L | 14 L | 14 L | 14 L | 14 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 Moto Morini 3 1/2 S Klassik?
The 1990 Moto Morini 3 1/2 S Klassik has a Capacity of 344.0 ccm (20.99 cubic inches).
What engine power does the Moto Morini 3 1/2 S Klassik have?
The 1990 Moto Morini 3 1/2 S Klassik has a Power of 27.0 HP (19.9 kW) @ 7800 RPM.
How many gears does the Moto Morini 3 1/2 S Klassik have?
The 1990 Moto Morini 3 1/2 S Klassik has a Gearbox of 6-speed.
How much does the Moto Morini 3 1/2 S Klassik weigh?
The 1990 Moto Morini 3 1/2 S Klassik has a Wet weight of 160.0 kg (352.7 pounds).
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