DR Big 800 S (reduced effect)

1991 Suzuki DR Big 800 S (reduced effect) Technical Analysis & Specification Breakdown

Built around Suzuki's super motard motorcycle platform, the 1991 Suzuki DR Big 800 S (reduced effect) features a 779 cc (47.5 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 27 HP (19.7 kW) at 5,800 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 34.7 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.

On the scales, the DR Big 800 S (reduced effect) measures 222 kg (489 lbs) wet (curb), translating to a power-to-weight ratio of 0.12 HP/kg (8.22 kg per horsepower). The 24-liter (6.3 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 125 km/h (78 mph).

Within MotoLibrary's Suzuki archive, this model family spans 3 indexed model years from 1990 to 1992, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.