Yamaha F300XCB

The Yamaha F300XCB is the definition of premium offshore performance, combining a big-block 4.2-liter V6 platform with highly advanced digital systems. Moving far past mechanical cables, this model features built-in compatibility for Yamaha’s Digital Electronic Control (DEC) throttle and fly-by-wire infrastructure, delivering instant shifting, incredibly smooth throttle execution, and seamless integration with the Helm Master® EX rigging ecosystem.

By utilizing high-tech plasma-fused cylinder walls rather than heavy traditional steel sleeves, Yamaha dramatically dropped engine weight while expanding internal displacement to an impressive 4169cc. Equipped with Double Overhead Camshafts (DOHC), 24 valves, and Variable Camshaft Timing (VCT), the F300XCB maximizes breathing efficiency across the entire RPM curve. Upgraded with innovative structural amenities like Thrust Enhancing Reverse Exhaust (TERE) and the smart TotalTilt™ feature, this engine provides unmatched docking control and effortless open-water operation.

Models Available:

• F300XCB: Premium Digital Electronic Control (DEC) configuration with standard right-hand rotation and a 25-inch extra-long shaft. The premier choice for modern single-engine coastal boats or primary offshore packages.

Key Features:

• Displacement: 4169cc (4.2L) Big-Bore 60° V6 (DOHC 24-Valve with VCT)

• Shaft Length: Extra-Long (635mm / 25″)

• Control Type: Digital Electronic Control (DEC / Fly-By-Wire)

• Fuel system: Electronic Fuel Injection (EFI)

• Alternator Output: 70 Gross Amps (Exceptional capabilities for maintaining high-draw offshore radar systems, autopilots, and large electronic displays)

• Weight: approx. 260 kg (551 lbs) — remarkably agile for a high-displacement digital V6

• Thrust Enhancing Reverse Exhaust (TERE) for superior reverse bite and docking maneuvering

• TotalTilt™ function allowing a fast, double-tap full trim up or down sequence

Ideal For: Large offshore center consoles, multi-engine sportfishing yachts, premium walkarounds, massive deep-V coastal boats, and high-performance catamaran hulls.