Pegaso 600 (reduced effect)

1991 Aprilia Pegaso 600 (reduced effect) Technical Analysis & Specification Breakdown

Positioned in Aprilia's motorcycle lineup, the 1991 Aprilia Pegaso 600 (reduced effect) features a 562 cc (34.3 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 27 HP (19.7 kW) at 6,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 48 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 Pegaso 600 (reduced effect) measures 172 kg (379 lbs) wet (curb), translating to a power-to-weight ratio of 0.16 HP/kg (6.37 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).