Moto Morini 3 1/2 S Klassik - 1989 Specifications and Reviews

The 1989 Moto Morini 3 1/2 S Klassik is a lightweight naked bike powered by a 344cc V-twin engine producing 27 horsepower, ideal for novice and intermediate riders seeking an agile, manageable commuter. Known for its Italian styling and responsive handling characteristics, this air-cooled machine excels in urban riding with its compact dimensions and accessible seat height.

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General information

CategoryNaked bike
Year1989
ModelMoto Morini 3 1/2 S Klassik
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemAir
Fuel controlOHV
Valves per cylinder2
Bore x stroke62.0 x 57.0 mm (2.4 x 2.2 inches)
Compression11.0:1
Power27.00
Stroke4
Engine typeV2
Capacity:344.00 ccm (20.99 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc160.0 kg (352.7 pounds)

Moto Morini 3 1/2 S Klassik dimensions and frame

Rear brakesExpanding brake
Front brakesExpanding brake
Rear tyre dimensions110/90-18
Front tyre dimensions100/90-18

Speed and acceleration

Top speed150.0 km/h (93.2 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity14.00 litres (3.70 gallons)

Performance Profile & Rider Fit

27 hp
Peak Power
9.5s
0-60 mph
93.2 mph
Top Speed

Best For

Track20%
City55%
Cornering50%
Daily Riding40%
Touring35%
Passenger25%

Rider Profile

Best ForThis is a light, low-powered classic best suited to riders who enjoy mechanical character over outright performance, including newer riders comfortable with vintage quirks.
PurposeIt suits leisurely rides, short scenic outings, and enthusiast use where the small V-twin's charm matters more than speed.
Rider FitThe light 160kg weight and modest power make it easy to manage physically, forgiving for smaller or less experienced riders.
CharacterIt has an old-school, mechanical feel with a distinctive small-displacement V-twin note and vintage handling dynamics rather than modern refinement.
Not Ideal ForThis is not the bike for highway touring, carrying a passenger long distances, or anyone wanting modern speed and braking performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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