Yamaha 300 hp outboard for sale


Yamaha 300 hp outboard for sale

  • Year 2020
  • Make Yamaha Marine
  • Model F300

2020 Yamaha Marine F300

The award-winning 4.2-liter F300 is the king of our V6’s. Weighing in at only 562 pounds (digital) and 551 pounds (mechanical), it’s up to 73 pounds lighter than some competitors. Plus, it’s up to 19 percent faster at cruise RPM*. It’s easy to see why it’s the top choice for offshore performance.

Features may include:

  • Compatible with mechanical (25” shaft) or digital controls
  • Recommended fuel: 89 Octane
  • Shaft lengths available: 25”, 30” and 35” (35” on F300 DEC only)
  • Alternator output: up to 70 amp
  • Now available in signature Yamaha gray or new pearlescent white


Engine Type V6
Engine Power Prop Shaft: 300hp at 5500 rpm
Displacement 4.2L
Bore 96 mm (3.78 in)
Stroke 96 mm (3.78 in )
Compression Ratio 10.3:1
Throttle Full RPM Range: 5000 ~ 6000 rpm
Steering Angle (maximum): 32° from center, either direction
Exhaust Through Propeller
Ignition TCI Microcomputer
Oil Type Recommended: Yamalube® 4M (See owner’s manual)
Lubrication Wet Sump
Cooling Recommended: Thermostatic Control
Gear Ratio (Primary) 1.75:1
Gear Shifter Forward, Neutral, Reverse
Induction EFI

Spark Plug

Spark Plug LFR6A-11


Starter System: Electric
Alternator Output, Maximum Output at W.O.T.: 50 – 70 Amp

Fuel System

Fuel System Ethanol Blend Limit: 10% Maximum
Fuel Type Recommended: Octane 89 | Recommended Filtration: Yamaha 10-Micron Fuel / Water Separating Filter (external)


Length Shaft: 25″ – 30″ – 35″ (F300 DEC Only)
Dimensions Degree of Tilt: 67° | Degree of Trim: -3° through +16° | Mounting Centers: 28.5″


Oil capacity 6.3L/6.0L


Weight 551 lbs (250 kg) | 562 lbs (254 kg)
Dry Weight 25″ shaft: 562 lbs (255 kg) | 30″ shaft: 571 lbs (259 kg)


Features Intake: 24 | C.A.R.B. Rating: 3-Star


Warranty Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial


Yamaha 300 hp outboard for sale

2020 Yamaha Marine F300 Base


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