FXD 125-3

2003 Fosti FXD 125-3 Technical Analysis & Specification Breakdown

Engineered by Fosti for the naked motorcycle segment, the 2003 Fosti FXD 125-3 utilizes a 124 cc (7.6 cu in) single cylinder, four-stroke layout. In factory specification, peak output is rated at 11.9 HP (8.7 kW) at 9,500 rpm while maximum torque reaches 9.8 Nm (7.2 lb-ft) at 7,500 rpm. With a specific output of 96 HP per liter and a 2,000 rpm working window between peak torque (7,500 rpm) and peak power (9,500 rpm), 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 FXD 125-3 measures 130 kg (287 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (10.92 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,265 mm (49.8 in) wheelbase engineered for quick, flickable steering geometry. The 12-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.