![inboard outboard inboard outboard](https://images.offerup.com/fB6ReBT0x7VwORS1dpaU06PcvAU=/600x337/1833/18332c309c494eb386c9ba83e9dd1547.jpg)
More exposed: The hoses, rubber bellows, and oil lines are more exposed in the water which can easily be damaged.Fuel condition: density at 15☌ = 0.842 g/cm³ The compartments are cramped and if the outdrive seal fails, the boat will sink.Ĩ. Heavyweight: The sterndrive engine is not easily removed, it’s bigger and heavier. Large giant box: These boats have the engine take up a lot of cockpit space compared to outboard engines.ħ. Cushion seated carped mildew: The carpeted floor and seat cushions are not water resistant thus, they are not designed to be used anywhere near water. Not suitable for cold weather: When it is very cold, it is difficult to operate the IO boat and you may end up being stuck because the engine may freeze prompting you to have a new engine block.ĥ. If you’re buying a secondhand I/O boat, inspect the motor yourself and ask for maintenance records from the previous owner.Ĥ. Reliability: Due to corrosion caused by salty water, IO boats do not last long as compared to the inboard boat. When exposed to salt water, it is prone to corrosion.ģ.
![inboard outboard inboard outboard](https://image.made-in-china.com/226f3j00STyELgoMAZrA/Inboard-Diesel-Engine-with-Stern-Drive.jpg)
Prone to corrosion: The I/O engine position makes it easy prone to damage by water and moisture vapor.
![inboard outboard inboard outboard](https://cdn.shopify.com/s/files/1/0267/6775/3297/t/5/assets/pf-2c12d009--OBIImage1.png)
Explosion: Sterndrives are prone to fire explosion caused by gasoline fuel vapor in the engine compartment.Ģ. The engine can use both diesel and petrol to operate.ġ. Electric fuel pump: The boat use an electric fuel pump and a turnkey to easily restart the motor. The boats also have a low center of gravity.ġ0. Extra features: It provides you with a clean transom which is suitable for fishing or carrying out sports activity. Cost-effective: I/O boats costs relatively low compared to the price of the same outboard boat.ĩ. The four-stroke outboards are great, quiet and easy to operate.Ĩ. Quieter: I/O engine produce less noise compared to other designs. They can easily maneuver in freshwater lakes at top speeds.ħ. More efficient: They are designed with an improved structure for greater speeds and improved fuel economy. They also have a large saddle pad at the back for relation purpose.Ħ. Comfort: Most I/O boats have carpets making them more comfortable inside. The engine is cheaper to replace in case of damages and require less maintenance.ĥ. Easy maintenance: I/O boats can last 1500 hours if they’re using petrol engine or 3000 hours when using diesel before doing routine maintenance. It also uses the same steering system even when the power is off.Ĥ. Easy to use: It is easy to operate this type of boat especially those equipped with joystick control for easy docking. Convenience: This type of boat has tilt mechanisms which are excellent for shallow waters and you can easily control them in almost everywhere.ģ. The position of outdrive motor in the back gives the boat a better and faster performance.Ģ. Performance: The IO motor is well known for its speed. Before buying a boat with this type of engine, look at the pros and cons to know whether it will be suitable for your needs.ġ. The outboard unit connects through the transom of the boat in an inboard engine. Inboard/outboard (I/O) also known as Sterndrive is a hybrid of both outboard drivability and inboard power. The best way to choose the engine type is to look at your own preferences, size of boat, cost, and what you intend to do with the boat. When buying a boat, you might have challenges in choosing the right type of engine.