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Naked bike · 2008

FZ6 Fazer S2

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MotoLibrary Score
52 /100 Balanced
Power/Weight
0.52 hp/kg
Torque
63 Nm
Engine
600 ccm

2008 Yamaha FZ6 Fazer S2 Technical Analysis & Specification Breakdown

Positioned in Yamaha's naked motorcycle lineup, the 2008 Yamaha FZ6 Fazer S2 features a 600 cc (36.6 cu in) liquid-cooled in-line four, four-stroke configuration. In factory specification, peak output is rated at 96.6 HP (70.5 kW) at 12,000 rpm 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 and a 5,560 rpm working window between peak torque (6,440 rpm) and peak power (12,000 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.

On the scales, the FZ6 Fazer S2 measures 185 kg (408 lbs) dry, translating to a power-to-weight ratio of 0.52 HP/kg (1.92 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
0.52 HP/kg (1.92 kg/HP)
Power Band Window
6,440–12,000 rpm
Standover Height
795 mm (31.3 in)
Engine
Displacement 600.0 ccm (36.61 cubic inches)
Engine Type In-line four, four-stroke
Engine Details In-line four, four-stroke
Power 96.6 HP (70.5 kW)) @ 12000 RPM
Torque 63.1 Nm (6.4 kgf-m or 46.5 ft.lbs) @ 6440 RPM
Compression 12.2:1
Bore x Stroke 65.5 x 44.5 mm (2.6 x 1.8 inches)
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Lubrication Wet sump
Cooling Liquid
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Clutch Wet, multiple-disc
Chassis
Frame Type Aluminium die-cast, diamond shaped
Front Suspension Telescopic forks
Front Travel 120 mm (4.7 inches)
Rear Suspension Swingarm (monocross)
Rear Travel 117 mm (4.6 inches)
Wheelbase 1440 mm (56.7 inches)
Ground Clearance 145 mm (5.7 inches)
Wheels & Brakes
Front Tyre 120/70-ZR17
Rear Tyre 180/55-ZR17
Front Brakes Double disc
Front Brake Ø 298 mm (11.7 inches)
Rear Brakes Single disc
Rear Brake Ø 245 mm (9.6 inches)
Dimensions & Weight
Dry Weight 185.0 kg (407.9 pounds)
Power/Weight 0.5219 HP/kg
Seat Height 795 mm (31.3 inches) If adjustable, lowest setting.
Overall Height 1210 mm (47.6 inches)
Overall Length 2095 mm (82.5 inches)
Fuel Capacity 19.40 litres (5.13 US gallons)
Other
Starter Electric
More from Yamaha
Buying Checklist

Before You Compare This Bike

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.
Rider Profile

Who Is This Bike For?

🟡
Intermediate
Requires some riding experience.
🏍️
Best For
City & Weekend Rides
📏
Seat Height
79.5 cm / 31.3 in
⚖️
Handling
Medium weight — some experience needed
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