RV 125

1981 Suzuki RV 125 Technical Analysis & Specification Breakdown

Built around Suzuki's classic motorcycle platform, the 1981 Suzuki RV 125 features a 123 cc (7.5 cu in) air-cooled single cylinder, two-stroke configuration. In factory specification, peak output is rated at 8 HP (5.8 kW) at 6,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 65 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 RV 125 measures 110 kg (243 lbs) wet (curb), translating to a power-to-weight ratio of 0.07 HP/kg (13.75 kg per horsepower). The 5-liter (1.3 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 92 km/h (57 mph).

Within MotoLibrary's Suzuki archive, this model family spans 6 indexed model years from 1976 to 1981, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.