14 August. Friday 2026
Moto Morini 3 1/2 S - 1980 Specifications and Reviews
The 1980 Moto Morini 3 1/2 S is a lightweight sport bike ideally suited for riders seeking nimble handling and spirited performance. Its compact 344cc V-twin engine delivers 27 horsepower with responsive character, while the featherweight 160kg chassis excels in agility and maneuverability. Known for engaging mid-range power and classic Italian styling, it remains a favorite among enthusiasts valuing personality over raw speed.
General information | |
| Category | Sport |
| Year | 1980 |
| Model | Moto Morini 3 1/2 S |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | OHV |
| Valves per cylinder | 2 |
| Bore x stroke | 62.0 x 57.0 mm (2.4 x 2.2 inches) |
| Compression | 11.0:1 |
| Power | 27.00 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 344.00 ccm (20.99 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 160.0 kg (352.7 pounds) |
| | |
Moto Morini 3 1/2 S dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 4.10-18 |
| Front tyre dimensions | 3.25-18 |
Speed and acceleration | |
| Top speed | 155.0 km/h (96.3 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 13.00 litres (3.43 gallons) |
Performance Profile & Rider Fit
27 hp
Peak Power
8.5s
0-60 mph
96.3 mph
Top Speed
Best For
Track40%
City65%
Cornering72%
Daily Riding55%
Touring38%
Passenger30%
Rider Profile
| Best For | Suits riders comfortable with a small-displacement, lightweight classic that rewards smooth, deliberate inputs rather than raw power. |
| Purpose | Best suited to spirited backroad riding and short sporty jaunts rather than outright speed or long-distance touring. |
| Rider Fit | Its light 160 kg weight and compact dimensions make it easy to manage for riders of most sizes and strengths. |
| Character | A charming, mechanically simple 1980s Italian V-twin with modest power but an engaging, nimble feel typical of small sport bikes of its era. |
| Not Ideal For | Not a good fit for riders seeking high top speed, modern touring comfort, or serious two-up or off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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