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Custom - Cruiser · 1981

GSX 1100 L

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MotoLibrary Score
63 /100 Sporty
Power
100 HP
Top Speed
217 km/h
Engine
1074 ccm

1981 Suzuki GSX 1100 L Technical Analysis & Specification Breakdown

Engineered by Suzuki for the custom - cruiser motorcycle segment, the 1981 Suzuki GSX 1100 L pairs a 1074 cc (65.5 cu in) air-cooled in-line four, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 100 HP (73 kW) at 8,700 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 93.1 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 GSX 1100 L measures 259 kg (571 lbs) wet (curb), translating to a power-to-weight ratio of 0.39 HP/kg (2.59 kg per horsepower). The 15-liter (4 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 217 km/h (135 mph).

Specific Output
93.1 HP/L
Power-to-Weight
0.39 HP/kg (2.59 kg/HP)
Engine
Displacement 1074.0 ccm (65.54 cubic inches)
Engine Type In-line four, four-stroke
Engine Details In-line four, four-stroke
Power 100.0 HP (73.0 kW)) @ 8700 RPM
Compression 9.5:1
Bore x Stroke 72.0 x 66.0 mm (2.8 x 2.6 inches)
Valves/Cylinder 4
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Performance
Top Speed 217.0 km/h (134.8 mph)
Wheels & Brakes
Front Tyre 100/90-19
Rear Tyre 130/90-16
Front Brakes Dual disc
Rear Brakes Single disc
Dimensions & Weight
Weight incl. 259.0 kg (571.0 pounds)
Fuel Capacity 15.00 litres (3.96 US gallons)
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Power
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Transmission
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Rider Profile

Who Is This Bike For?

🟡
Intermediate
Requires some riding experience.
✌️
Best For
Cruising & Touring
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