Yamaha F4SMHA 4HP 4-Stroke Outboard – Compact Power Redefined (2024)
“The most advanced portable 4HP outboard with Yamaha’s legendary reliability”
🏆 Top 3 Competitive Advantages
1️⃣ Exclusive Thrust Enhancement – 15% more pushing power than competitors
2️⃣ CARB 3-Star + EU Stage V Certified – Cleanest in its class
3️⃣ Yamaha’s 5-Year Warranty – Industry’s best coverage
📋 Technical Specifications
| Feature | Spec | User Benefit |
|---|---|---|
| Engine | 102cc SOHC | Big-block power in compact size |
| Gear Ratio | 2.15:1 | Optimal thrust for heavy loads |
| Weight | 27kg (59.5lbs) | Lightest 4HP with neutral gear |
| Noise Level | 53 dB | Library-quiet operation |
| Fuel System | Advanced Carburetor | Field-serviceable design |
⚡ Performance Highlights
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Thrust: 24kgf (verified by independent testing)
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Fuel Efficiency: 0.8L/hour at cruise (1L tank lasts 75 mins)
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WOT Speed: 7-9 knots (3m dinghy)
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Cold Starting: -15°C tested reliability
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Promo: Free 6-year warranty
🔧 Maintenance Features
✔ Tool-Free Oil Changes – Integrated dipstick/fill system
✔ Dual Water Intakes – Prevents overheating
✔ Drain-Free Winterization – Ready for storage in minutes
🚤 Ideal Applications
| Vessel Type | Max Length | Performance |
|---|---|---|
| Hard Dinghies | 3.2m | ⭐⭐⭐⭐⭐ |
| Fishing Kayaks | 3.5m | ⭐⭐⭐⭐ |
| Sailboat Tenders | 3.0m | ⭐⭐⭐⭐ |
⚠️ Operational Notes
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Not Recommended for continuous commercial use
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Maximum Load: 400kg (boat + passengers + gear)
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Fuel: 91 RON unleaded (10% ethanol max)
🏅 Industry Recognition
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2024 “Best Portable Outboard” – Marine Industry Awards
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“Editor’s Choice” – Australian Boating Magazine
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RNLI-approved auxiliary motor
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