The Difference Between Sterndrive and Inboard

For years there have been debates about whether sterndrives or inboards are better. In this post, we’ll present the facts and let you decide on the rest. Both have pros and cons and are two completely different machines.

First of all, let’s start by explaining what exactly sterndrives and inboards are.

A sterndrive is a marine propulsion system that is attached to a sterndrive, also known as an outdrive. The drive unit is both the transmission and propulsion. When the captain turns the steering wheel, the entire drive turns. No rudder is needed.

An inboard is a marine propulsion system that is enclosed within the hull of the boat — it is usually connected to a propulsion screw by a driveshaft. The driveshaft goes from the transmission to a propeller outside of the boat. The boat is steered with a rudder when the steering wheel is turned by the captain. The propeller then pushes the water past the turned rudder and turns the boat.

This entry was posted in CDA Blog by Kelly VanDewerker. Bookmark the permalink.

About Kelly VanDewerker

Born and raised in Coeur d’Alene, Kelly joined Hagadone Hospitality in 2006, and became sales manager for Lake Coeur d’Alene Cruises shortly thereafter. In that role, she helps her clients arrange charter boat cruises on Lake Coeur d’Alene for business meetings, weddings and receptions, family reunions and other special events. She is a graduate of the University of Montana-Missoula, and she and her husband Ryan have a young son.