Yamaha F15SEHA 15HP Outboard Motor – Full Specs & Features (2024)
Product Overview
The Yamaha F15SEHA is a premium 15HP 4-stroke outboard featuring Electronic Fuel Injection (EFI), offering superior performance to its carbureted F15SMHA sibling. Designed for serious boaters who demand instant starts and optimal fuel efficiency, this motor excels for fishing, tenders, and recreational use.
✅ Key Benefits:
✔ EFI Technology – Instant cold starts, no choking, 20% better fuel economy than carbureted models
✔ Lightweight (42 kg / 93 lbs) – Only 1kg heavier than carbureted version
✔ Yamaha’s Quietest 15HP – Advanced noise reduction technology
✔ Saltwater-Enhanced – Double-layered corrosion protection
✔ Versatile Shaft Options – 15″ (381mm) and 20″ (508mm) available
📋 Technical Specifications
| Model | Yamaha F15SEHA |
|---|---|
| Engine Type | 1-Cylinder, 4-Stroke, EFI |
| Horsepower | 15 HP @ 5,500 RPM |
| Displacement | 246 cc |
| Fuel System | Electronic Fuel Injection |
| Starting System | Manual Pull Start (Electric Start Optional) |
| Shaft Length | 15″ or 20″ (selectable) |
| Gear Ratio | 2.08:1 |
| Weight | 42 kg (93 lbs) |
| Fuel Tank | External only (6L portable included) |
| Oil Capacity | 1.0L |
| Alternator | 12A (stronger than carbureted model) |
| Warranty | 3-Year Recreational (5Y commercial available) |
⚡ Performance Highlights
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Fuel Consumption: As low as 1.8L/hour at cruising speed
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Top Speed: 19-24 mph (depends on boat type)
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Best For: 3.2-3.8m boats, inflatables, fishing skiffs
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Emissions: Meets Euro 5 and AU Standards
🔍 Why Choose Over Carbureted Model?
✓ Never floods in cold weather
✓ Maintains perfect air/fuel mix at all altitudes
✓ Self-diagnostic system for easier troubleshooting
✓ Better resale value
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