Furthermore, sterndrive motors are going to go faster at any given RPM, due to which they tend to use noticeably less fuel. Sterndrive motors tend to provide more propulsion to a boat than an inboard motor with the same horsepower.The advantages of sterndrive motors are the following: This is a consequence of the motor’s positioning inside the hull: it is less likely to get damaged in an accident, and it is out of the water and thus is safeguarded from the effects of sea salt, as we mentioned above.
Inboard motor units tend to require less maintenance.Inboard motors, being in the hull of a boat, are completely safe from the corrosive effects of saltwater.Boats with inboard motors are generally more stable and easier to control because their center of gravity is shifted more towards the center.Typically, only the bottom parts of a boat’s propulsion system get damaged, and those are relatively cheap to repair. In case of an accident, an inboard motor unit is less likely to be damaged since it is inside the hull.Compared to a sterndrive motor that is all the way down, inboard motors tend to draw less fuel.Here are the advantages of inboard motors: Which one is going to be better for you will depend on your needs, as well as the water conditions you will be boating in. And since either type of boat motors has its advantages and disadvantages, we can’t say that one of them is clearly better than the other. There are many arguments for and against with both inboard and sterndrive motors. Aside from that, boats with sterndrive motors are maneuvered with the entire drive turning in the desired direction. Unlike inboard motors, sterndrive motors include and the transmission in them the motor. What is a sterndrive motor?Ī sterndrive motor is a motor that is attached outside the back of the boat.
Such a design is very commonly seen in boats made for watersports like wakeboard, wakesurf, kneeboard, and many others. In some specialized boats, the inboard motor is placed closer to the stern. Thus, such boats have distinct mechanisms for propulsion and turning.
The motor is connected to a transmission, which in its turn is connected to a propeller outside the boat.īoats with inboard motors turn using a rudder which is controlled by a steering wheel. Who should go for a sterndrive motor unit?Īn inboard motor, as its name suggests, is a motor that is placed inside the hull, usually closer to its middle.Who should go for an inboard motor unit?.