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1991

GS 350

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MotoLibrary Score
42 /100 Commuter
Power
27 HP
Top Speed
125 km/h
Engine
349 ccm

1991 Maico GS 350 Technical Analysis & Specification Breakdown

Engineered by Maico for the motorcycle segment, the 1991 Maico GS 350 relies on a 349 cc (21.3 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 27 HP (19.7 kW) at 6,800 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 77.4 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the GS 350 measures 135 kg (298 lbs) wet (curb), translating to a power-to-weight ratio of 0.2 HP/kg (5 kg per horsepower). The 10-liter (2.6 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 125 km/h (78 mph).

Within MotoLibrary's Maico archive, this model family spans 2 indexed model years from 1991 to 1992, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
77.4 HP/L
Power-to-Weight
0.2 HP/kg (5 kg/HP)
Engine
Displacement 349.0 ccm (21.30 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 27.0 HP (19.7 kW)) @ 6800 RPM
Compression 10.0:1
Bore x Stroke 79.5 x 70.4 mm (3.1 x 2.8 inches)
Valves/Cylinder 4
Fuel Control Overhead Cams (OHC)
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Performance
Top Speed 125.0 km/h (77.7 mph)
Wheels & Brakes
Front Tyre 3.00-21
Rear Tyre 130/80-18
Front Brakes Single disc
Rear Brakes Single disc
Dimensions & Weight
Weight incl. 135.0 kg (297.6 pounds)
Fuel Capacity 10.00 litres (2.64 US gallons)
More from Maico
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Power
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Brakes
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Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

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Beginner
A2 license compatible, manageable power.
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