Bandit 400

1991 Suzuki Bandit 400 Technical Analysis & Specification Breakdown

Built around Suzuki's sport touring motorcycle platform, the 1991 Suzuki Bandit 400 features a 398 cc (24.3 cu in) liquid-cooled in-line four, four-stroke configuration. In factory specification, peak output is rated at 50 HP (36.5 kW) at 10,600 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 125.6 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 Bandit 400 measures 190 kg (419 lbs) wet (curb), translating to a power-to-weight ratio of 0.26 HP/kg (3.8 kg per horsepower). The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 172 km/h (107 mph).

Within MotoLibrary's Suzuki archive, this model family spans 3 indexed model years from 1991 to 1995, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.