Engine Type | Inline 4 |
---|---|
Displacement | 1.8L |
Bore x Stroke | 81 x 88.9mm |3.19 x 3.5in |
Prop Shaft Horsepower | 150 |
Full Throttle RPM Range | 5300 ~ 6300 |
Alternator Output at W.O.T. | 35 Amp |
Compression Ratio | 10.0:1 |
Fuel Induction System | EFI |
Weight* | 171 kg (377 lbs) – 175 kg (386 lbs) |
Recommended Fuel | Octane 87 |
Recommended Engine Oil | Yamalube® 4M / (See owner’s manual) |
Recommended Fuel Filtration | Yamaha 10-Micron Fuel / Water Separating Filter (external) |
C.A.R.B. Rating | 3-Star |
Exhaust | Through Propeller |
Intake | 16 |
Ignition | TCI Microcomputer |
Spark Plug | LKR6E |
Alternator Output | 35 Amp |
Starting System | Electric |
Lubrication | Wet Sump |
Engine Oil Capacity | 3.2/3.0L |
Recommended Cooling | Thermostatic Control |
Ethanol Blend Limit | 10% Maximum |
Gear Ratio | 2.15:1 |
Gear Shift | Forward, Neutral, Reverse |
Shaft Length | 20″ – 25″ |
Degree of Tilt | 70° |
Degree of Trim | -4° through +16° |
Dry Weight | 20″ shaft / 171 kg (377 lbs), 25″ shaft / 175 kg (386 lbs) |
Mounting Centers | 26″ |
Steering |
The Mercury 4 stroke 150hp outboard engine is the lightest in its class with the largest displacement, Higher displacement = less fuel & better bottom end power at less RPM.
The 3.0-liter displacement powerhead on the Mercury 150hp FourStroke is coupled up to a robust 4.9-inch gear case,  Almost 10,000 hours of engineering and in field testing went into this bullet proof engine.
Backed by a 3+3 =Â Total 6 year Warranty
The Best engines deserve the best installation, setup, prop selection and height, for the right advice and the best deals on the full range of Mercury four stoke Outboard engines contact the multi award winning team at Hitech Marine
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