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MotoLibrary Score
43/100Commuter
Power
27 HP
Top Speed
130 km/h
Engine
396 ccm
Technical Overview
1981 Suzuki GN 400 L Technical Analysis & Specification Breakdown
Built around Suzuki's touring motorcycle platform, the 1981 Suzuki GN 400 L utilizes a 396 cc (24.2 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 27 HP (19.7 kW) at 7,400 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 68.2 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 GN 400 L measures 153 kg (337 lbs) wet (curb), translating to a power-to-weight ratio of 0.18 HP/kg (5.67 kg per horsepower). The 11.5-liter (3 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 130 km/h (81 mph).
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
