Description
MEET THE FUN-TIME FOUR STROKES
The Yamaha 50 hp Midrange four strokes are the go-to outboard motor for family, fishing and fun. Light and powerful, they sport 1-liter displacement, single-overhead-camshaft designs and electronic fuel injection. They deliver quick starts, high performance and incredible efficiency for aluminum fishing boats, pontoons and fiberglass boats. They also offer incredible trolling flexibility with Yamaha’s exclusive Variable Trolling RPM Switch.
Top Features
Specifications
| Engine Type | i4 |
|---|---|
| Displacement | 1.0L |
| Bore x Stroke | 65 x 75mm (2.56 x 2.95 in.) |
| Prop Shaft Horsepower | 50hp at 5500 rpm |
| Full Throttle RPM Range | 5000 ~ 6000 rpm |
| Alternator Output at W.O.T. | 16 amp |
| Compression Ratio | 9.5:1 |
| Fuel Induction System | EFI |
| Weight † | 112 kg (247 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 | 8 |
| Ignition | TCI Microcomputer |
| Spark Plug | DPR6EB-9 |
| Alternator Output | 16 Amps |
| Starting System | Electric |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 2.1/1.9L |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 1.85:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 20″ |
| Degree of Tilt | 69° |
| Degree of Trim | -4° through +16° |
| Dry Weight | 112 kg (247 lbs) |
| Mounting Centers | N/A |
| Steering Angle (maximum) | 40° from center, either direction |
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