FXD 125 D
2003 Fosti FXD 125 D Technical Analysis & Specification Breakdown
Built around Fosti's naked motorcycle platform, the 2003 Fosti FXD 125 D pairs a 124 cc (7.6 cu in) single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 9.7 HP (7.1 kW) at 9,500 rpm. With a specific output of 78.2 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 FXD 125 D measures 90 kg (198 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (9.28 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,180 mm (46.5 in) wheelbase engineered for quick, flickable steering geometry. The 8.5-liter (2.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
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