Yamaha 425 HP XTO Offshore DEC Outboard LXF425ESB
A Yamaha XTO Offshore four-stroke outboard with eight cylinders, 5,559 cc displacement and direct injection. It has electric start, power trim and tilt, an integrated electric steering system and a counter-rotation lower unit.
Engineering details stated for this motor include iridium spark plugs and quad thermostats, along with a dual flush system and a safety lanyard. The propeller is not included.
Highlights
Eight cylinders, 5,559 cc, direct injection
Integrated electric steering system
Power trim and tilt, electric start
Counter-rotation lower unit
Iridium spark plugs, quad thermostats, dual flush system
Propeller not included
Specifications
Brand | Yamaha |
Engine Type | XTO Offshore Four-Stroke |
Cylinders | 8 |
Displacement | 5,559 cc |
Fuel Induction | Direct Injection |
Steering | Integrated Electric |
Starting | Electric |
Trim | Power Trim & Tilt |
Weight | 999 lbs |
Full Throttle Range | 5,000–6,000 RPM |
Good to know
Confirm shaft length, controls and propeller rotation against your boat before ordering, and stay within the maximum horsepower on the boat's capacity plate.
Installation, rigging and commissioning by a qualified marine technician are recommended; follow the manufacturer's pre-delivery and break-in procedures.

