Positioned in MV Agusta's naked motorcycle lineup, the 2006 MV Agusta F4 Brutale S pairs a 748.9 cc (45.7 cu in) liquid-cooled in-line four, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 125.3 HP (91.4 kW) at 12,500 rpm, transferring power to the rear wheel through a 6-speed gearbox. With a specific output of 167.3 HP per liter, 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 185 kg (408 lbs) dry, translating to a power-to-weight ratio of 0.68 HP/kg (1.48 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,414 mm (55.7 in) wheelbase engineered for quick, flickable steering geometry.
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.
Specific Output
167.3 HP/L
Power-to-Weight
0.68 HP/kg (1.48 kg/HP)
Engine
Displacement748.9 ccm (45.70 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power125.3 HP (91.4 kW)) @ 12500 RPM
Compression12.0:1
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
CoolingLiquid
Transmission
Gearbox6-speed
ClutchWet, multi-plate
Chassis
Frame TypeCrMo Steel tubular trellis (TIG welded) and aluminium alloy
Trail98 mm (3.9 inches)
Front SuspensionUpside-down telescopic hydraulic fork with rebound-compression damping and spring preload adjustment
Rear SuspensionProgressive, single shock absorber with rebound compression damping and spring preload
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
