F4 Brutale S

2003 MV Agusta F4 Brutale S Technical Analysis & Specification Breakdown

Engineered by MV Agusta for the naked motorcycle segment, the 2003 MV Agusta F4 Brutale S pairs a 749.4 cc (45.7 cu in) in-line four, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 125 HP (91.2 kW) at 12,500 rpm while maximum torque reaches 77.3 Nm (57 lb-ft) at 10,500 rpm. With a specific output of 166.8 HP per liter and a 2,000 rpm working window between peak torque (10,500 rpm) and peak power (12,500 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.

On the scales, the F4 Brutale S measures 192 kg (423 lbs) dry, translating to a power-to-weight ratio of 0.65 HP/kg (1.54 kg per horsepower). Rider ergonomics and chassis geometry center around a 805 mm (31.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,414 mm (55.7 in) wheelbase engineered for quick, flickable steering geometry. The 29-liter (7.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's MV Agusta archive, this model family spans 4 indexed model years from 2002 to 2006, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.