What category is the 1981 Moto Morini 3 1/2 S?

The 1981 Moto Morini 3 1/2 S has a Category of Allround.

What is the engine size of the 1981 Moto Morini 3 1/2 S?

The 1981 Moto Morini 3 1/2 S has a Capacity: of 344.00 ccm (20.99 cubic inches).

What type of engine does the 1981 Moto Morini 3 1/2 S have?

The 1981 Moto Morini 3 1/2 S has a Engine type of V2.

What is the engine power of the 1981 Moto Morini 3 1/2 S?

The 1981 Moto Morini 3 1/2 S has a Power of 27.00.

Is the 1981 Moto Morini 3 1/2 S air cooled or liquid cooled?

The 1981 Moto Morini 3 1/2 S has a Cooling system of Air.

How many gears does the 1981 Moto Morini 3 1/2 S have?

The 1981 Moto Morini 3 1/2 S has a Gearbox of 6-speed.

How much does the 1981 Moto Morini 3 1/2 S weigh?

The 1981 Moto Morini 3 1/2 S has a Weight incl. oil, gas, etc of 160.0 kg (352.7 pounds).

What is the top speed of the 1981 Moto Morini 3 1/2 S?

The 1981 Moto Morini 3 1/2 S has a Top speed of 155.0 km/h (96.3 mph).

Moto Morini 3 1/2 S - 1981 Specifications and Reviews

Name: 1981 Moto Morini 3 1/2 S
Brand: Moto Morini

The 1981 Moto Morini 3 1/2 S is a lightweight 344cc V-twin allrounder suited for everyday riders seeking simplicity and efficiency. Known for its compact dimensions, manageable weight of 160kg, and approachable 27hp power output, it excels as an economical commuter and weekend runabout. Its air-cooled OHV engine and six-speed transmission deliver predictable, user-friendly performance.

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1981

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General information
Category	Allround
Year	1981
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	10.0:1
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.