Yamaha F6SMHA 6HP 4-Stroke Outboard – The Ultimate Portable Workhorse (2024)
*”The most powerful ultra-light 6HP outboard with Yamaha’s commercial-grade reliability”*
🏆 Top 3 Competitive Advantages
1️⃣ Best Power-to-Weight Ratio (0.22HP/kg) in class
2️⃣ True F-N-R Gearshift – Professional marine transmission
3️⃣ CARB 3-Star + EU Stage V Certified – Cleanest emissions available
📋 Technical Specifications
| Feature | Specification | User Benefit |
|---|---|---|
| Engine | 139cc SOHC 4-Stroke | Largest displacement in class |
| Gear Ratio | 2.08:1 | Optimized for heavy loads |
| Weight | 27kg (59.5lbs) | Same weight as 5HP models |
| Noise Level | 56 dB @ 1m | Quieter than competitors |
| Fuel System | Advanced Carburetor | Altitude compensating |
⚡ Performance Highlights
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Thrust Output: 32kgf (verified by JMEA testing)
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Fuel Efficiency: 1.3L/hour at cruise (6L tank = 4.5 hours runtime)
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Maximum Speed: 9-12 knots (4m dinghy)
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Cold Weather Starting: -10°C tested reliability
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Promotion: Free 6-year warranty
🔧 Maintenance Features
✔ Tool-Free Oil Changes – Integrated fill/drain system
✔ Dual Water Intakes – Debris-resistant design
✔ Drain-Free Winterization – 5-minute storage prep
✔ SmartCraft Ready – Optional digital gauges
🚤 Professional Applications
| Vessel Type | Recommended Length | Performance Rating |
|---|---|---|
| Commercial Tenders | 3.8-4.3m | ⭐⭐⭐⭐⭐ |
| Fishing Tinnies | 3.5-4.2m | ⭐⭐⭐⭐ |
| Sailboat Auxiliaries | 4.0m | ⭐⭐⭐⭐ |
⚠️ Operational Limits
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Maximum Continuous Use: 8 hours/day
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Maximum Load: 600kg (boat + payload)
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Fuel Requirement: 91 RON unleaded (E10 compatible)
🏅 Industry Recognition
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2024 “Best Portable Commercial Outboard” – Marine Industry Awards
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“Contractor’s Choice” – Work Boat Australia
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94% Reliability Rating (J.D. Power Marine Survey)
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