GS 1000 L

1979 Suzuki GS 1000 L Technical Analysis & Specification Breakdown

Built around Suzuki's classic motorcycle platform, the 1979 Suzuki GS 1000 L features a 997 cc (60.8 cu in) air-cooled in-line four, four-stroke configuration. In factory specification, peak output is rated at 90 HP (65.7 kW) at 9,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 90.3 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 1000 L measures 252 kg (556 lbs) wet (curb), translating to a power-to-weight ratio of 0.36 HP/kg (2.8 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 199 km/h (124 mph).

Within MotoLibrary's Suzuki archive, this model family spans 3 indexed model years from 1979 to 1981, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.