Comparisons | Yamaha Outboards

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Owner's Manuals

For accurate maintenance and service information, view a Genuine Yamaha Outboard Owner’s Manual. Find the manual for your model

Engine Type V6 (60º)    
Displacement 4.2L (254 ci)    
Bore x Stroke 96 x 96mm (3.78 x 3.78 in)    
Compression Ratio 10.3:1    
Prop Shaft Horsepower 300hp at 5500 rpm (F/LF300)    
Full Throttle RPM Range 5000 ~ 6000 rpm    
Fuel Induction DOHC Fuel Injection VCT    
Intake Single Throttle Valve    
Exhaust Through Propeller    
Cooling Water/Thermostatic Control    
Ignition TCI Micro Computer    
Spark Plug LFR6A-11-00-000    
Alternator Output 70 Amp    
Starting System Electric    
Lubrication Wet Sump    
Engine Oil Capacity 6.3L/6.0L w/with filter    
Recommended Engine Oil Yamalube® 4M (See owner's manual)    
Recommended Fuel Filtration Yamaha 10-Micron Fuel/Water Separating Filter (external)    
Recommended Fuel Regular Unleaded (Minimum Pump Octane 89)    
Ethanol Blend Limit 10% Maximum    
Gear Ratio (21:12) 1.75:1    
Gear Shift Forward, Neutral, Reverse    
Shaft Length X = 25" U = 30"    
Degree of Tilt 67°    
Degree of Trim -3° through +16°    
C.A.R.B. Rating 3-Star    
Dry Weight 25" shaft / 255 kg (562 lbs) ; 30" shaft / 259 kg (571 lbs)    
Mounting Centers 28.5"    
Steering Angle (maximum) 32° from center, either direction    
Warranty 3-Year Pleasure, 3-Year Government, 1-Year Commercial