Yamaha 300HP DEC | F300USB Four Stroke Outboard

This Yamaha F300USB DEC is a V6 four-stroke built around integrated digital electric steering instead of a mechanical cable, on a 30-inch shaft with digital throttle and electric start. Weight is 624 pounds, displacement is 4.2 liters.

Output

This V6 is rated at 300 hp. Confirm the exact horsepower with us before ordering so there is no surprise at delivery once the crate is opened and the motor is unpacked.

Fitment

Your rigging needs to support integrated digital electric steering and a digital throttle rather than a mechanical steering cable, and the transom should be cut for a 30-inch shaft. A propeller is not included.

Finish options

A newer cowling shape is offered in either Yamaha gray or pearlescent white, and exhaust routing on this model is designed to improve thrust when backing down, which matters for boats that back into a slip regularly.

What's included

Standard equipment covers power trim and tilt plus the owner's manual, and this unit is new stock, never previously owned.

Why electric steering appeals here

Without a hydraulic ram or mechanical cable to route through the hull, rigging this motor can simplify the plumbing at the helm compared with a traditional mechanically-steered big V6, particularly on a boat being rigged from scratch.

Common questions

Is steering mechanical or electric? Integrated digital electric steering.

What shaft length is this? 30 inches.