9.000,00 €
1.8L DOHC four-stroke, 4-cylinder engine
O Motor de popa a jato Yamaha de 115 hp redefines what boaters can achieve in shallow rivers, rocky-bottom lakes, and treacherous shoals. Unlike traditional propeller-driven outboards, Yamaha’s Jet Drive system allows you to navigate waters that would normally limit or damage conventional engines. By removing the propeller and gearcase, this engine enables ultimate maneuverability, reliability, and fuel efficiency, giving adventurers the freedom to explore previously inaccessible waterways.
Whether you’re running a deck boat through rocky rivers or navigating a deep-V hull across shallow estuaries, the Yamaha 115hp Jet Outboard Engine delivers consistent performance with Yamaha’s renowned engineering standards.
Yamaha’s Jet Drive outboards are engineered to handle extreme shallow-water conditions:
Prop-Free Design: Avoids damage from rocks, stumps, and submerged debris.
Enhanced Maneuverability: Move around obstacles easily, including sandbars and shoals.
White-Water Capabilities: Safely traverse rapids without risking a bent propeller.
The Yamaha 115hp Jet Engine combines lightweight efficiency with robust power:
1.8L DOHC four-stroke, 4-cylinder engine
16-valve setup with 4 valves per cylinder
Produces 80hp in Jet Drive configuration
Long tube intake tracks for optimized water flow
Yamaha builds engines to last with corrosion-resistant technology:
Phaze Five™ Anti-Corrosive Paint System: Five-layer protection against harsh water conditions
YDC-30 Alloy: Proprietary alloy ensures durability and resistance to wear
2-Year Warranty: Confidence in Yamaha’s reliability
The engine also prioritizes user convenience:
Ajuste e inclinação elétricos: Adjust engine angle for optimal performance
Dispositivo de descarga com água doce: Easy engine flushing without running it
Design leve: At just 377 lbs, the engine is easy to mount and transport
Unmatched shallow-water capabilities
Excelente eficiência de combustível
High durability and corrosion resistance
Smooth, powerful acceleration
Remote mechanical steering for precision
Slightly lower horsepower compared to prop-driven 115hp outboards
Jet drive can generate more cavitation at high speeds in certain hulls
Maintenance requires awareness of jet pump and impeller system
Verificação pré-lançamento: Inspect the jet intake for debris before launching.
Engine Flushing: Use the freshwater flush device after every saltwater trip.
Trim Adjustment: Adjust power trim for shallow water vs. deeper runs.
Steering Practice: Jet drives handle differently than propellers—practice tight turns.
Fuel Management: Keep the EFI system clean for consistent performance.
Marine professionals frequently recommend the Yamaha 115hp Jet Outboard Engine for shallow-water exploration.
Guides in Alaska and Florida: Report that the jet system enables access to rivers and coastal flats previously off-limits.
Deck Boat Owners: Praise the engine’s acceleration and maneuverability when loaded with gear.
White-Water Enthusiasts: Note minimal risk of engine damage when navigating rapids.
According to industry reviews, the Yamaha Jet Drive outperforms prop-driven engines in extreme conditions, offering more versatility and fewer maintenance headaches.
| Recurso | Especificação |
|---|---|
| Tipo de motor | Yamaha F115JB Jet Four Stroke |
| Potência em cavalos | 80hp Jet Drive |
| Cilindros | 4 cyl |
| Comprimento do eixo | 25″ Extra Longo |
| Direção | Mecânica remota |
| Iniciante | Elétrico |
| Peso | 377 lbs |
| Saída do alternador | 35 amp |
| Grau de inclinação | 70° |
| Grau de ajuste | -4° through 16° |
| Faixa de aceleração máxima | 5000 – 6300 rpm |
| Deslocamento | 1.8L |
| Sistema de indução de combustível | Injeção Eletrônica de Combustível (EFI) |
| Garantia | Yamaha 2-Year Warranty |
Hull Compatibility: Ideal for deck boats, pontoon boats, and deep-V hulls
Manutenção regular: Check the impeller and nozzle for wear to maintain optimal performance
Gerenciamento de carga: Avoid overloading the vessel to maintain speed and maneuverability
Seasonal Storage: Store in a dry, ventilated area and flush engine before winter
O Yamaha 115hp Jet Outboard Engine offers unmatched freedom for shallow water navigation, combining power, efficiency, and durability in one compact design. Whether you’re exploring rocky rivers, coastal flats, or white-water rapids, this engine ensures reliability and maneuverability without the limitations of traditional propellers. For adventurers seeking performance, protection, and peace of mind, Yamaha Jet Drives remain a top choice. Contate-nos
1. What is the main difference between Yamaha Jet Drive and propeller outboards?
Jet Drives are propeller-free, allowing navigation in shallow and rocky waters without the risk of prop damage.
2. Can I use this engine in saltwater?
Yes, but always flush with freshwater after use to prevent corrosion.
3. What boats are compatible with the Yamaha 115hp Jet Outboard Engine?
Deck boats, deep-V hulls, pontoon boats, and other vessels designed for jet propulsion.
4. How often should I perform maintenance on the engine?
Check the impeller, trim, and fuel system after every 20–30 hours, or after every saltwater use.
5. What is the warranty period?
Yamaha provides a standard 2-year warranty on the Jet Outboard Engine.
6. How much horsepower does the F115JB Jet Drive produce?
It produces 80hp in the Jet Drive configuration.
7. Is the engine easy to install?
Yes, its lightweight 377 lbs design and compact configuration make installation straightforward.
8. Does the engine include power trim and tilt?
Yes, standard Power Trim & Tilt is included for optimal performance adjustments.
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