At the heart of the 2005 Vyrus 984 C3 V2 naked motorcycle, Vyrus relies on a 991 cc (60.5 cu in) v2, four-stroke powerplant. In factory specification, peak output is rated at 82.5 HP (60.2 kW). With a specific output of 83.2 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 984 C3 V2 measures 137 kg (302 lbs) dry, translating to a power-to-weight ratio of 0.6 HP/kg (1.66 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,375 mm (54.1 in) wheelbase engineered for quick, flickable steering geometry. The 13-liter (3.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Vyrus archive, this model family spans 5 indexed model years from 2005 to 2009, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
83.2 HP/L
Power-to-Weight
0.6 HP/kg (1.66 kg/HP)
Engine
Displacement991.0 ccm (60.47 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Power82.5 HP (60.2 kW))
Compression9.2:1
Bore x Stroke94.0 x 71.5 mm (3.7 x 2.8 inches)
Fuel SystemInjection
Chassis
Frame TypeOmega chassis with double swing arms
Front SuspensionProgressive with double system suspension fully adjustable
Rear SuspensionDirect double system suspension fully adjustable
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.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
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.
