DY125-39

2009 Dayang DY125-39 Technical Analysis & Specification Breakdown

Built around Dayang's naked motorcycle platform, the 2009 Dayang DY125-39 relies on a 125 cc (7.6 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 7.6 HP (5.5 kW) at 8,500 rpm, transferring power to the rear wheel through chain final drive. With a specific output of 60.8 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 DY125-39 measures 130 kg (287 lbs) wet (curb), translating to a power-to-weight ratio of 0.06 HP/kg (17.11 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,285 mm (50.6 in) wheelbase engineered for quick, flickable steering geometry.

Within MotoLibrary's Dayang archive, this model family spans 2 indexed model years from 2008 to 2009, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.