Yamaha Outboard Motor LWK6GRRX2 XF425XSA7 V8 5.6L 425 HP 2020

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  • Standard Equipment

Standard Equipment

XF425XSA7 V8 5.6L

Yamaha Outboard Motor LWK6GRRX2 XF425XSA7 V8 5.6L 425 HP 2020 Info

Engine Type: V8 / DOHC / 32 valves / 4 Valves per Cylinder

Displacement: 5.6L

Bore x Stroke: 96 x 96 mm (3.78 x 3.78 in)

Prop Shaft Horsepower: 425hp at 5500 RPM

Full Throttle RPM Range: 5000 - 6000 RPM

Alternator Output at W.O.T.: 90 Amp Gross, Max

Compression Ratio: 12.2:1

Fuel Induction System: Direct Injection / Up to 2900 PSI

Weight: 432 kg (952 lbs)

Recommended Fuel: Octane 89

Recommended Engine Oil: Yamalube® 4M (See owner's manual)

Recommended Fuel Filtration: Yamaha 10-Micron Fuel / Water Separating Filter (external)

C.A.R.B.: Rating 3-Star

Exhaust Through Propeller: (Except in Reverse Under 2500 RPM)

Intake: 32

Ignition: TCI Microcomputer

Spark Plug: ILMAR7E-9 / Iridium

Alternator Output: 90 Amps Gross, Max

Starting System: Electric w/ PTT

Lubrication: Wet Sump

Engine Oil Capacity: 7.8L / 8.2 Quarts | 7.5L / 7.9 Quarts

Recommended Cooling: Thermostatic Control

Ethanol Blend Limit: 10% Maximum

Gear Ratio: (25/14) 1.79

Gear Shift: Forward, Neutral, Reverse

Shaft Length: 25"

Degree of Tilt: -4° through +73°

Degree of Trim: -4° through +16°

Dry Weight: 25" shaft / 432 kg (952 lbs)

Mounting Centers: 28.5"

Steering: Integrated, Electric Actuation

Steering Angle (maximum): 31° from center, either direction