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20 Shaft New (2026) Yamaha 15 HP Tiller (F15) four-stroke Outboard Motor (F15LMHA) Start Rope–Tilt Manual

Original price was: $1,998.00.Current price is: $1,699.00.

Core “Manual” Features
  • Manual Rope Start with Auto-Decompression: Unlike older outboards, this features an automatic device that reduces cylinder pressure during the pull, making the rope start remarkably easy and consistent.
  • Manual Tilt & 4-Position Trim: A simple, spring-assisted manual tilt mechanism. It includes a Shallow Water Drive setting, allowing you to operate in skinny water without damaging the prop.
  • Lightest 15 HP Configuration: Because it lacks an electric starter motor, battery cables, and a power tilt hydraulic pump, it weighs approximately 111 lbs (50 kg)—roughly 21 lbs lighter than the Power Tilt (LPHA) version.
  • Battery-Free Operation: Ideal for small boats or inflatable tenders where saving space and weight is a priority; no external battery is required for the engine to run.
Engine Specifications
  • Engine Type: 4-Stroke, SOHC In-line 2-Cylinder
  • Displacement: 362 cc (22.1 cu. in.)
  • Prop Shaft Horsepower: 15 HP @ 5,500 RPM
  • Full Throttle RPM Range: 5,000 – 6,000 RPM
  • Bore x Stroke: 63.0 x 58.1 mm (2.48 x 2.29 in)
  • Compression Ratio: 9.3:1
  • Fuel Induction System: Single Carburetor
  • Ignition System: CDI Microcomputer
Drive & Control
  • Starter System: Manual Rope Start with Auto-Decompression for easier pulling
  • Steering: Tiller Handle with twist-grip throttle
  • Gear Shift: Forward, Neutral, Reverse (F-N-R)
  • Gear Ratio: 2.08:1
  • Trim & Tilt: Manual Tilt with 4 preset trim positions
  • Tilt Angle: 67° to 71°
Dimensions & Capacities
  • Shaft Length: 20 inches (Long Shaft)
  • Dry Weight: Approximately 115 lbs (52 kg)
  • Fuel Tank: Includes a 6.6-gallon (25L) external fuel tank and fuel line
  • Oil Capacity: 1.8L (with filter) / 1.6L (without filter)
  • Alternator Output: 12V, 10 Amp
Standard Features
  • PrimeStart™ System: Ensures reliable starting in various climates without manual choking
  • Freshwater Flush Device: Front-mounted port for easy rinsing without running the engine
  • Shallow Water Drive: Preset setting for safe navigation in shallow rivers or estuaries
  • Corrosion Protection: Built with YDC-30 Aluminum Alloy and a 5-stage exterior coating
  • Warranty: Includes a 36-month (3-year) limited factory warranty
  • Performance & Engineering Features
    • 362cc SOHC 2-Cylinder Engine: Delivers high torque and a smooth idle. The twin-cylinder design is significantly quieter and has less vibration than single-cylinder competitors.
    • Front-Mounted Freshwater Flush: A standard port that lets you hook up a garden hose to flush the cooling system without having to start the engine.
    • Ergonomic Tiller Handle: Features a large, comfortable twist-grip throttle and a front-mounted shift lever (Forward-Neutral-Reverse) for easy reaching.
    • Long Shaft (20″): Specifically built for boats with a tall transom, commonly seen on aluminum deep-V boats, small sailboats, or as a “kicker” motor.
    Durability & Protection
    • YDC-30 Aluminum Alloy: Yamaha’s proprietary anti-corrosive alloy, protected by a 5-stage exterior paint process for saltwater longevity.
    • Sacrificial Anodes: Large, easily replaceable zinc anodes protect the engine from galvanic corrosion.
    • Integrated Carrying Handles: Large, rounded handles on the front and rear make it easier for two people to lift and mount the motor.
    Standard Accessories Included
    • External Fuel Tank: Typically comes with a 6.6-gallon (25L) external tank and fuel line.
    • Propeller: Standard 3-blade aluminum propeller optimized for general-purpose use
    • Warranty: 3-year limited warranty

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