| Engine Type | In-Line Four Cylinder |
| Displacement | 2670cc (163.0 ci) |
| Bore x Stroke | 94.0 x 96.2mm (3.70 x 3.79 in) |
| Prop Shaft Horsepower | 150 hp @ 5500 rpm |
| Compression Ratio | 9.0:1 |
| Fuel Induction | EFI (DOHC) |
| Exhaust | Through Propeller |
| Intake | Single Electronically Controlled Throttle Valve |
| Ignition | TCI Micro Computer |
| Spark Plug | LFR6A-11-00-000 |
| Alternator Output | 35 AMP |
| Starting System | Electric |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 4.5L/4.3L w/without 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 87) |
| Recommended Fuel Filtration | Yamaha 10 Micron Fuel/Water Separating Filter (external) |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | (28:14) 2.00:1 |
| Gear Shift | F-N-R |
| Shaft Length | L = 20" X = 25" |
| Degree of Tilt | 70° |
| Degree of Trim | -4° through +16° |
| C.A.R.B. Rating | 3-Star |
| Dry Weight | F150LA = 218 kg (480lbs) F150XA = 223 kg (491 lbs) |
| Mounting Centers | 26" |
| Steering Angle (maximum) | 32° from center, either direction |
| Warranty | 3 Year Limited Pleasure Boat - 1 Year Limited Commercial |
