| Engine Type | V6 (60º) |
| Displacement | 4.2L (254 ci) |
| Bore x Stroke | 96 x 96mm (3.78 x 3.78 in) |
| Prop Shaft Horsepower | 300hp at 5500 rpm (F/LF300) |
| Compression Ratio | 10.3:1 |
| Fuel Induction | DOHC Fuel Injection VCT |
| Exhaust | Through Propeller |
| Intake | Single Throttle Valve |
| 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 |
| Full Throttle RPM Range | 5000 ~ 6000 rpm |
| Cooling | Water/Thermostatic Control |
| Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
| Recommended Fuel | Regular Unleaded (Minimum Pump Octane 89) |
| Recommended Fuel Filtration | Yamaha 10-Micron Fuel/Water Separating Filter (external) |
| 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 |
