- Model: F80B
- Horsepower: 80 HP (59.6 kW) @ 5000–6000 RPM
- Engine Type: Inline 4-cylinder, 4-stroke SOHC
- Displacement: 1,832 cc (111.8 cu in)
- Bore x Stroke: 81.0 mm × 88.9 mm
- Compression Ratio: 9.6:1
- Fuel System: Multi-point Electronic Fuel Injection (EFI)
- Starting System: Electric Start with PrimeStart™
- Ignition System: TCI Microcomputer
- Gear Ratio: 2.00:1
- Gear Shift: Forward–Neutral–Reverse
- Shaft Length Options:
- L: 20" (508 mm)
- X: 25" (635 mm)
- Dry Weight: Approx. 162 kg (357 lbs)
- Alternator Output: 12V, 35A
- Oil Capacity: 3.2 liters (3.4 US qt)
- Cooling System: Water-cooled with thermostatic control
- Fuel Type: Unleaded gasoline (min. 87 octane)
- Propeller Drive: Splined shaft

🌟 Key Features
- SOHC 16-Valve Design: Optimizes valve actuation for better acceleration
- Large Single Throttle Valve: Pulse-tuned airflow for precise combustion
- YDC-30 Aluminum Alloy: Yamaha’s proprietary anti-corrosion protection
- Power Trim & Tilt: Smooth adjustment for shallow water or trailering
- Advanced Warning System: Alerts for overheat, oil pressure, and over-rev
- Shallow Water Drive: Ideal for navigating tight or shallow areas
- Environmental Compliance:
- EPA 3-Star Ultra-Low Emissions
- CARB 3-Star Ultra-Low Emissions

• SKU: G9PU5QIZS61XZ1
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• Category: Outboard & Inboard Engines
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