At the heart of the 2008 Yamaha FZ6 S2 ABS naked motorcycle, Yamaha utilizes a 600 cc (36.6 cu in) liquid-cooled in-line four, four-stroke layout. In factory specification, peak output is rated at 96.6 HP (70.5 kW) while maximum torque reaches 63.1 Nm (46.5 lb-ft) at 6,440 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 161 HP per liter, the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the FZ6 S2 ABS measures 182 kg (401 lbs) dry, translating to a power-to-weight ratio of 0.53 HP/kg (1.88 kg per horsepower). Rider ergonomics and chassis geometry center around a 795 mm (31.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,440 mm (56.7 in) wheelbase engineered for balanced agility and highway composure. The 19.4-liter (5.1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Yamaha archive, this model family spans 3 indexed model years from 2007 to 2009, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
161 HP/L
Power-to-Weight
0.53 HP/kg (1.88 kg/HP)
Standover Height
795 mm (31.3 in)
Engine
Displacement600.0 ccm (36.61 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power96.6 HP (70.5 kW))
Torque63.1 Nm (6.4 kgf-m or 46.5 ft.lbs) @ 6440 RPM
Compression12.2:1
Bore x Stroke65.5 x 44.5 mm (2.6 x 1.8 inches)
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionTCI
LubricationWet sump
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet, multiple-disc
Chassis
Frame TypeAluminium die-cast, diamond shaped
Front SuspensionTelescopic forks
Front Travel120 mm (4.7 inches)
Rear SuspensionSwingarm (monocross)
Rear Travel117 mm (4.6 inches)
Wheelbase1440 mm (56.7 inches)
Ground Clearance145 mm (5.7 inches)
Wheels & Brakes
Front Tyre120/70-ZR17
Rear Tyre180/55-ZR17
Front BrakesDouble disc
Front Brake Ø298 mm (11.7 inches)
Rear BrakesSingle disc
Rear Brake Ø245 mm (9.6 inches)
Dimensions & Weight
Dry Weight182.0 kg (401.2 pounds)
Power/Weight0.5305 HP/kg
Seat Height795 mm (31.3 inches) If adjustable, lowest setting.
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.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.