Yamaha's profilation of this bike Following the major technical changes introduced for 2003, the YZF-R6 has proved to be a leader on the road and a winner on the racetrack. For 2004 this leading middleweight supersport features a number of minor technical changes, and is available in a range of new colours.
General information
Model:Yamaha YZF-R6
Year:2004
Category:Sport
Engine and transmission
Displacement:600.00 ccm (36.61 cubic inches)
Engine type:In-line four
Stroke:4
Power:123.00 HP (89.8 kW)) @ 13000 RPM
Torque:68.50 Nm (7.0 kgf-m or 50.5 ft.lbs) @ 12000 RPM
Compression:12.4:1
Bore x Stroke:65.5 x 44.5 mm (2.6 x 1.8 inches)
Fuel system:Injection
Valves per cylinder:4
Fuel control:DOHC
Cooling system:Liquid
Transmission type
final drive:
Chain
Physical measurements
Dry weight:162.0 kg (357.1 pounds)
Seat height:820 mm (32.3 inches) If adjustable, lowest setting.
Overall height:1,090 mm (42.9 inches)
Overall length:2,025 mm (79.7 inches)
Overall width:690 mm (27.2 inches)
Ground clearance:135 mm (5.3 inches)
1,380 mm (54.3 inches)
Chassis and dimensions
Front Suspension:Telescopic fork
Front Suspension travel:120 mm (4.7 inches)
Rear Suspension:Swingarm (Link suspension)
Rear Suspension travel:130 mm (5.1 inches)
Front tyre dimensions:120/60-ZR17
Rear tyre dimensions:180/55-ZR17
Front brakes:Double disc
Front brakes diameter:298 mm (11.7 inches)
Rear brakes:Single disc
Rear brakes diameter:220 mm (8.7 inches)
Speed and acceleration
Power/weight ratio:0.7593 HP/kg
Other specifications
Color options:Racing red, Yamaha blue, Mistral grey
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