F4 Brutale S

2004 MV Agusta F4 Brutale S Technical Analysis & Specification Breakdown

At the heart of the 2004 MV Agusta F4 Brutale S naked motorcycle, MV Agusta pairs a 749 cc (45.7 cu in) in-line four, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 127 HP (92.7 kW) at 12,600 rpm while maximum torque reaches 75 Nm (55.3 lb-ft) at 10,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 169.6 HP per liter and a 2,100 rpm working window between peak torque (10,500 rpm) and peak power (12,600 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 194 kg (428 lbs) wet (curb), translating to a power-to-weight ratio of 0.65 HP/kg (1.53 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 19-liter (5 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.