Yamaha F115XB 115HP EFI 4-Stroke 25″ Shaft Outboard Motor

Yamaha 115HP F115XB EFI 4-Stroke 25in

The Yamaha 115HP F115XB is a legendary 1.8L in-line four-cylinder outboard featuring a 25-inch shaft and traditional mechanical remote control compatibility. Known for its incredible versatility and reliability, this 1832cc DOHC engine is a favorite for repowering mid-sized center consoles, dual consoles, and deck boats. Its mechanical soul emphasizes a balanced power-to-weight ratio and quiet operation, delivering a refined ignition cycle that ensures smooth idling and a dependable power band for long-range coastal cruising and technical fishing excursions.

Prioritizing long-term ownership value, the F115XB utilizes Multi-Point Precision EFI to coordinate optimal fuel delivery and instantaneous throttle response. The chassis is shielded by Yamaha’s proprietary Phaze Five™ anti-corrosion system and high-strength marine alloys to mitigate galvanic wear in both freshwater and saltwater zones. Routine maintenance is made effortless by the front-mounted freshwater flush port and conveniently located internal service points. This unit includes a stable 35-amp alternator, providing a reliable energy supply for navigational electronics, livewells, and essential shipboard safety gear.

Key Features of Yamaha F115XB

• 1832cc 4-Cylinder DOHC 16-Valve.
• 115 Horsepower Prop Shaft Rating.
• 25-Inch Shaft 386 lbs Weight.
• Mechanical Remote Control Compatibility.
• Multi-Point Precision Fuel Injection (EFI).
• 35 Amp Total Output Alternator.
• 2.15:1 Ratio Standard Gearcase.