Z 1000 ST

1979 Kawasaki Z 1000 ST Technical Analysis & Specification Breakdown

Built around Kawasaki's classic motorcycle platform, the 1979 Kawasaki Z 1000 ST utilizes a 1015 cc (61.9 cu in) air-cooled in-line four, four-stroke layout. In factory specification, peak output is rated at 97 HP (70.8 kW) at 8,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and shaft drive (cardan) final drive. With a specific output of 95.6 HP per liter, the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

On the scales, the Z 1000 ST measures 276 kg (608 lbs) wet (curb), translating to a power-to-weight ratio of 0.35 HP/kg (2.85 kg per horsepower). The 18-liter (4.8 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 214 km/h (133 mph).

Within MotoLibrary's Kawasaki archive, this model family spans 2 indexed model years from 1979 to 1980, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.