2018 Yamaha F250 V6 4.2L Digital 25 F250XCA Outboard Motor

Description

The 4.2-liter F250 is ideal for offshore dual or center consoles, walkarounds, runabouts, and pontoons since it increases horsepower and displacement without requiring you to replace your rigging.

Control and Convenience
OUTSTANDING CHARGING POWER: Our V6 4.2-liter outboards can charge a variety of on-board electronic devices with a total alternator output of up to 70 amps, which is more than 29% greater than other V6 four-strokes.

ADDITIONAL DETAILS AND SECURITY: A 6-inch high contrast, multi-engine LCD or a brand-new 7-inch touchscreen display, digital electronic controls, key switches, start/stop panels, and more information and flexibility than before are all elements of the Command Link Plus®. When moored, its optional Y-COP® theft-deterrent system turns off the gasoline and ignition systems.
SMOOTH SHIFTING: The noise that is often associated with shifting is significantly reduced by our unique Shift Dampener System (SDSTM), which absorbs the force that results from moving gears.

Strength and Efficiency
4.2 LITER BIG BORE DISPLACEMENT: The sleeveless cylinder walls of Yamaha’s 4.2-liter V6 Offshore outboards are made of plasma-fused material, which is 60% harder than steel. This means that without enlarging the outer cylinder’s dimensions, larger cylinder bores will result in greater displacement and higher power and torque.
SUPERIOR FUEL EFFICIENCY: Compared to competing four-stroke V6s, our 4.2-liter V6s are up to 17% more fuel efficient at 3500 RPM. Precision Multi-Point Fuel Injection and electronically controlled throttle valves cooperate to provide a precise fuel and air mix for optimal power and efficiency. Furthermore, the Engine Control Module (ECM), which performs performance modifications, receives important atmospheric and engine parameters continuously from six separate sensors.

THROTTLE RESPONSE & ACCELERATION: To significantly boost power and throttle response in the low- and mid-RPM ranges, Yamaha’s Variable Camshaft Timing technology advances and retards the angle of the intake camshaft. Yamaha’s new 4.2-liter big-bore V6 outboards provide fantastic hole shot and mid-range acceleration thanks to this feature.
CRUISING RPM: Compared to rival 300-hp four-stroke outboards, the Yamaha F300 can cruise at RPMs up to 19% quicker. Most offshore outboards are usually operated at cruise RPM, which allows you to get at your destination more quickly and with less fuel than competing models.

Dependability and Sturdiness
Enhanced cooling capacity: Dual pairs of water inlets are standard on Yamaha V6 4.2-liter models to improve cooling effectiveness. Each pair of pick-ups, which are situated on the front and both sides of the lower unit, functions independently of the others to ensure enough water flow under a range of circumstances and applications.
EFFICIENCY AND RELIABILITY: Compared to traditional rocker arm systems, independent intake and exhaust camshafts offer more accurate valve timing management with fewer moving parts for enhanced dependability. Four valves per cylinder, which more effectively exchange intake and exhaust gases for responsive power and improved fuel economy, are also made possible by this superior design.

• PROTECTION FROM THE ELEMENTS: All Yamaha V6 4.2-liter outboards feature a proven cowling drain system, to easily and efficiently drain away any water that enters the cowling during normal engine operation. Incoming air is routed through a labyrinth of passages that trap and drain water before it enters the engine’s intake, for maximum reliability.
• VIBRATION REDUCTION: Yamaha V6 4.2-liter outboards utilize our Long Span Mounting System, which employs a specially formulated rubber compound attached to newly designed engine mounts. Placed as far apart vertically and horizontally as practically possible, they provide necessary strength while minimizing vibration.

General Information