Representing Grady-White Boats and Yamaha exclusively in Connecticut

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New Yamaha Engines:  4-stroke High Power


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ModelF350hp V8 5.3 Liter Four StrokeF250hp V6 Four StrokeF225hp V6 Four StrokeF200hp V6 Four Stroke
Engine TypeV8 (60 °)V6 (60 °)V6 (60 °)V6 (60°)
Displacement325.3ci (5330 cc)204.6 ci (3352 cc)204.6 ci (3352 cc)204.6 ci (3352 cc)
RPM Range5000-60005000-60005000-60005000-6000
Alternator Output @ W.O.T.50A46A45A45A
Compression Ratio9.6:19.9:19.9:19.9:1
Induction SystemSequential multi-point electronic fuel injection DOHC Fuel Injection VCTDOHC Fuel InjectionDOHC Fuel Injection
LubricationWet SumpWet SumpWet SumpWet Sump
Ignition SystemTCI, 32-bit ECM with integrated coil-in-cap ignition designTCI Micro ComputerTCI Micro ComputerTCI Micro Computer
Starting SystemElectricElectricElectricElectric
Shaft Length25in., 30in.25in., 30in.25in.25 in.
Gear Ratio1.73:1 (26/15)15:30 (2.00)15:30 (2.00)15:30 (2.00)
Weight*804 lb., (365 kg)603 lb (274 kg)583 lb (265 kg)583 lb (265 kg)
Warranty3-Year Limited Pleasure Boat - 1 Year Limited Commercial3 Year Limited Pleasure Boat - 1 Year Limited Commercial3 Year Limited Pleasure Boat - 1 Year Limited Commercial3 Year Limited Pleasure Boat - 1 Year Limited Commercial
Notes*Weight refers to shortest shaft length available.