FINANCING AVAILABLE
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Description
The Yamaha F300USB is a 300hp four-stroke outboard with Digital Electronic Controls (DEC), integrated electric steering, electric start, power trim and tilt, and a 30" ultra long shaft, weighing 624 lbs. Built for offshore center consoles, dual consoles, walkarounds and other large boats, in single or multi-engine setups. As an authorized Yamaha dealer, Boat Specialists sells it new with the full Yamaha 3-year factory warranty, after our factory-qualified technicians test-run it.
Yamaha's 4.2-liter V6 Offshore outboards have been offshore favorites for more than a decade, known for their power, efficiency and reliability. The F300 has a fresh cowling design and rerouted exhaust for stronger reverse thrust, and integrated digital electric steering makes it even more responsive.
Yamaha F300USB Key Features
Top Speed and Smooth Shifting: Yamaha's new Saltwater Series II™ HP Propeller can boost top-end speed up by nearly 2 mph in lighter-weight applications. It’s also equipped with Yamaha's patented Shift Dampener System (SDS®) for smoother, quieter shifting.
Fast, Easy Tilting: A new, Yamaha exclusive, TotalTilt™ performs a quick, full trim up or down with the fast, double-tap of a button. This makes trailering quick and easy and is handy when a complete up or down tilt is needed.
Powerful, Precise Maneuvering: Thrust Enhancing Reverse Exhaust keeps exhaust bubbles away from the propeller below 2500 RPM and when in reverse. This means the prop bites only clean water, which results in outstanding reverse thrust and control—especially when backing down on fish and when maneuvering around docks.
REQUIRED FEE
$560 Dealer Engine Prep - Our factory-qualified technicians perform a full test run of your new outboard by unpacking it and connecting it to the rigging, fuel, battery, and a diagnostic computer. We run the motor up to operating temperature and test every function to make sure your new motor is working just as it should. The manufacturer's required inspection checklist is completed and submitted to the manufacturer to validate the warranty.
Yamaha F300USB FAQ
What size boat is the Yamaha F300USB for?
Built for offshore center consoles, dual consoles, walkarounds and other large boats, in single or multi-engine setups. Always check your boat's capacity plate for its maximum horsepower and weight.
Do I need a short or long shaft?
Measure your transom from the top edge straight down to the bottom of the hull: about 15" calls for a short shaft, 20" for a long shaft, 25" for an extra-long shaft, and 30" for an ultra-long shaft. The F300USB has a 30" ultra long shaft. Not sure? Call or text us at (805) 644-6290 and we'll help you choose.
What comes with the F300USB?
Standard features and included items: power trim & tilt and owner's manual. The propeller is not included.
What do I need to buy separately?
A propeller is sold separately, along with any controls, gauges or rigging your boat needs. We can help you pick the right parts, and our team can rig it for you.
What warranty does it come with?
It's covered by the full Yamaha 3-year warranty. See our Brand Warranties page for details, and ask about extended warranties.
Do you offer financing?
Yes. Financing is available on new outboards. See our Financing page to learn more and apply online, or call or text (805) 644-6290.
Can you install and service it?
Yes. We service what we sell. Our certified technicians handle rigging, repowers and routine service at our Ventura parts and service center. Call or text (805) 644-6290, or book an appointment online.
Why Buy from Boat Specialists
- Family owned and operated since 1976
- Authorized Yamaha outboard dealer
- We service what we sell, with certified technicians at our Ventura parts and service center
- We ship nationwide
- Showrooms in Ventura and Richmond, CA. Call or text (805) 644-6290, Monday to Friday, 9am to 5pm PT
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SPECIFICATIONS
Yamaha F300USB Specifications
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- Engine Type: Yamaha F300USB DEC Four-Stroke
- Horsepower: 300hp
- Cylinders: 6 cyl
- Shaft Length: 30" XX-Long
- Throttle/Shift: Digital Electronic Controls
- Steering: Integrated Electric Power Steering
- Starter: Electric
- Weight: 624 lbs
- Alternator Output: 50 - 70 amp
- Degree of Tilt: 69°
- Degree of Trim: -3° through +16°
- Full Throttle Range: 5000 - 6000 rpm
- Displacement: 4.2L
- Fuel Induction System: Electronic Fuel Injection (EFI)
- Warranty: Yamaha 3-Year Warranty
Yamaha F300USB Standard Features
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- Power Trim & Tilt
- Owner's Manual
*Prop not included.
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- VIDEOS
The Yamaha F300USB is a 300hp four-stroke outboard with Digital Electronic Controls (DEC), integrated electric steering, electric start, power trim and tilt, and a 30" ultra long shaft, weighing 624 lbs. Built for offshore center consoles, dual consoles, walkarounds and other large boats, in single or multi-engine setups. As an authorized Yamaha dealer, Boat Specialists sells it new with the full Yamaha 3-year factory warranty, after our factory-qualified technicians test-run it.
Yamaha's 4.2-liter V6 Offshore outboards have been offshore favorites for more than a decade, known for their power, efficiency and reliability. The F300 has a fresh cowling design and rerouted exhaust for stronger reverse thrust, and integrated digital electric steering makes it even more responsive.
Yamaha F300USB Key Features
Top Speed and Smooth Shifting: Yamaha's new Saltwater Series II™ HP Propeller can boost top-end speed up by nearly 2 mph in lighter-weight applications. It’s also equipped with Yamaha's patented Shift Dampener System (SDS®) for smoother, quieter shifting.
Fast, Easy Tilting: A new, Yamaha exclusive, TotalTilt™ performs a quick, full trim up or down with the fast, double-tap of a button. This makes trailering quick and easy and is handy when a complete up or down tilt is needed.
Powerful, Precise Maneuvering: Thrust Enhancing Reverse Exhaust keeps exhaust bubbles away from the propeller below 2500 RPM and when in reverse. This means the prop bites only clean water, which results in outstanding reverse thrust and control—especially when backing down on fish and when maneuvering around docks.
REQUIRED FEE
$560 Dealer Engine Prep - Our factory-qualified technicians perform a full test run of your new outboard by unpacking it and connecting it to the rigging, fuel, battery, and a diagnostic computer. We run the motor up to operating temperature and test every function to make sure your new motor is working just as it should. The manufacturer's required inspection checklist is completed and submitted to the manufacturer to validate the warranty.
Yamaha F300USB FAQ
What size boat is the Yamaha F300USB for?
Built for offshore center consoles, dual consoles, walkarounds and other large boats, in single or multi-engine setups. Always check your boat's capacity plate for its maximum horsepower and weight.
Do I need a short or long shaft?
Measure your transom from the top edge straight down to the bottom of the hull: about 15" calls for a short shaft, 20" for a long shaft, 25" for an extra-long shaft, and 30" for an ultra-long shaft. The F300USB has a 30" ultra long shaft. Not sure? Call or text us at (805) 644-6290 and we'll help you choose.
What comes with the F300USB?
Standard features and included items: power trim & tilt and owner's manual. The propeller is not included.
What do I need to buy separately?
A propeller is sold separately, along with any controls, gauges or rigging your boat needs. We can help you pick the right parts, and our team can rig it for you.
What warranty does it come with?
It's covered by the full Yamaha 3-year warranty. See our Brand Warranties page for details, and ask about extended warranties.
Do you offer financing?
Yes. Financing is available on new outboards. See our Financing page to learn more and apply online, or call or text (805) 644-6290.
Can you install and service it?
Yes. We service what we sell. Our certified technicians handle rigging, repowers and routine service at our Ventura parts and service center. Call or text (805) 644-6290, or book an appointment online.
Why Buy from Boat Specialists
- Family owned and operated since 1976
- Authorized Yamaha outboard dealer
- We service what we sell, with certified technicians at our Ventura parts and service center
- We ship nationwide
- Showrooms in Ventura and Richmond, CA. Call or text (805) 644-6290, Monday to Friday, 9am to 5pm PT
Yamaha F300USB Specifications
-
- Engine Type: Yamaha F300USB DEC Four-Stroke
- Horsepower: 300hp
- Cylinders: 6 cyl
- Shaft Length: 30" XX-Long
- Throttle/Shift: Digital Electronic Controls
- Steering: Integrated Electric Power Steering
- Starter: Electric
- Weight: 624 lbs
- Alternator Output: 50 - 70 amp
- Degree of Tilt: 69°
- Degree of Trim: -3° through +16°
- Full Throttle Range: 5000 - 6000 rpm
- Displacement: 4.2L
- Fuel Induction System: Electronic Fuel Injection (EFI)
- Warranty: Yamaha 3-Year Warranty
Yamaha F300USB Standard Features
-
- Power Trim & Tilt
- Owner's Manual
*Prop not included.
