OJ's Leisure & Marine

  • 2509-14 Ave
  • Wainwright, AB T9W 1V7
  • Call Us: (877) 842-3332
  • https://www.ojsyamaha.com/
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2025 Yamaha Marine F250 Base

Information

2025 Yamaha Marine F250

Yamaha brings new levels of convenience and control to a proven performer. The next-generation 4.2-litre F250 Offshore outboard combines a high-performance, big block V6 featuring outstanding power and fuel efficiency with the availability of Yamaha-exclusive built-in Digital Electric Steering and Thrust Enhancing Reverse Exhaust.

Features may include:

KEY
  • The same smooth, fast, and precise Digital Electric Steering that was introduced on the XTO Offshore is now built-in to F250 variants. DEC models can be equipped with the new bolt-on Helm Master® EX Digital Electric Steering as well.
  • Thrust Enhancing Reverse Exhaust (TERE) keeps exhaust bubbles above the anti-ventilation plate and out of the propeller below 2500 rpm when in reverse. This means the prop bites only clean water, resulting in outstanding reverse thrust and control to back down on fish.
  • Faster, easier engine tilting with Yamaha’s exclusive TotalTilt™ function, which allows complete tilt up from any position with a simple push of a button.
  • Stunning new looks meet proven performance to compliment and complete even more premium boats.
MORE FLEXIBILITY, MORE CONTROL
  • The new Helm Master EX DEC control brings modern amenities like speed control, trim assist and station selection to all DEC installations, in addition to useful convenience features like single-lever operation and centre engine only to multi-engine DEC applications.
EASIER FLUSHING
  • The engine flush hose can now be routed through a new rigging grommet inside the rigging tube, similar to XTO, which means automatic or manual on-board engine flushing systems can be used with ease (requires use of Flushing Kit). This means cleaner rigging and easier operation of one of the most important maintenance procedures for the longevity of the outboard(s). In addition, all V6 Offshore outboards still feature a built-in external flush attachment.
ENHANCED RELIABILITY AND DURABILITY
  • Even after a decade of proven performance, the new 4.2-litre V6 Offshore has an improved lower unit featuring new components and design features that add durability, further increasing consumer confidence.
IMPROVED TOP SPEED POTENTIAL
  • Compatible with Yamaha’s new Saltwater Series IITM HP propeller, faster top speed without sacrificing acceleration is possible for lighter weight V6 Offshore applications where the propeller rides fully submerged, while the built-in Shift Dampener System (SDS®) helps keeps shifting smooth and quiet.
INCREASED COOLING CAPACITY
  • Yamaha V6 Offshore models come standard with dual pairs of water inlets, for increased cooling efficiency. Located on the front and both sides of the lower unit, each pair of pick-ups operate independently of each other to provide proper water flow in a wide variety of applications and conditions.
RELIABILITY AND EFFICIENCY
  • 4.2 litres of class-leading displacement teams with individual intake and exhaust camshafts to provide more precise valve timing control with fewer moving parts than conventional rocker arm systems for increased reliability. This superior design also allows for use of 4 valves per cylinder which exchange intake and exhaust gases more efficiently for responsive power and increased fuel economy.

Photos

Highlights

  • Wainwright, Alberta
  • 2025
  • Yamaha Marine
  • F250 Base
  • Recommended: Unleaded Gasoline (Minimum Pump Octane 87)
  • Regular DEC: X = 562 lbs/255 kg / U = 575 lbs/261 kg | DEC w/ DES: X = 611 lbs/277 kg / U = 624 lbs/283 kg
  • Available

Specifications

  • 2025
  • Yamaha Marine
  • F250
  • Base
  • Four Stroke
  • 4-stroke DOHC V6 24 valves
  • 4,169 cc (254.4 ci)
  • 3.78 in (96 mm)
  • 3.78 in (96 mm)
  • 10.3 : 1
  • Full RPM Range: 5,000-6,000 | Variable trolling: 600-1,000
  • Through Propeller boss
  • TCI Microcomputer
  • DOHC / 24 valves direct action with variable camshaft timing (VCT)
  • Recommended: Yamalube 4-M FC-W 10W-30
  • Wet sump
  • Recommended: Raw water, Thermostatic Control
  • 21 / 12 (1.75:1)
  • F/N/R
  • Electric
  • 70 Amps | Mechanical: 50 Amps
  • Delivery: Multi-point electronic fuel injection
  • Recommended: Unleaded Gasoline (Minimum Pump Octane 87)
  • Degree of Trim/Tilt: -3° through +16°/70° w/PTT
  • Shaft: X =25" / U = 30"
  • 6.3 L
  • Regular DEC: X = 562 lbs/255 kg / U = 575 lbs/261 kg | DEC w/ DES: X = 611 lbs/277 kg / U = 624 lbs/283 kg