With a lot of fishing boats, the rear deck space and access is important. The advantages to a sterndrive are the vessel design and ability to offer larger horsepower options. Although, this is relative to the construction of the hull, insulation used and whether the motor runs on petrol or diesel. Vibration and noise is generally lower with an outboard.
Sterndrives have an array of diesel options, although at a much higher price point.
At the time of writing this, there are a handful of diesel outboard options but have not yet become popular. However, you will also benefit from some slight fuel economy savings, because outboard engines are lighter. For example, there are no bellows, and can be trimmed completely out of the water.įrom a performance perspective, the two units are pretty close as they are both mounted in a similar position. This makes outboards cheaper over a longer period of time for servicing. There are also less moving parts than their sterndrive equivalent. Outboard engines are generally easier to work on because the access is not as limited to the bilge.
#INBOARD VS OUTBOARD INSTALL#
An outboard is also quicker and easier to install on a boat than a sterndrive. A Mercruiser 200HP 4.5L V6 comes in at $19,000 with an Alpha gearbox (less heavy duty), or $25,000 with a Bravo gearbox (more heavy duty). A225hp Yamaha coming in at approximately $25,000. This weight reduction in turn usually equates to slightly better fuel economy. For example, a 2019 220hp Mercruiser V6 MPI sterndrive weighs 329kg without a transmission, while a 2019 225HP Yamaha outboard weights 253kg including a transmission. They typically weigh less than their sterndrive equivalent. The extra space could be for storage, seating, or other features the manufacturer includes. Outboard powered boats have the advantage of being able to include more space inside the boat. What Are The Advantages: Outboard vs Sterndrive Outboard Although, some rare models can be found with duo propellers. They still have a small gearbox to transmit the power to the water, and typically only have a single propeller. Outboard motors are bolted to the transom, and hang above the water at the back of the boat. What is an Outboard? Yamaha 175hp Four Stroke OutboardĪn outboard powered vessel is an engine that is mounted “outboard” or “outside” of the boat. Volvo Penta and Mercruiser are the two prominent brands in Australia. Sterndrive units typically have single or twin (duo) propeller configurations, and can be found in a number of different brands. This is achieved by mounting the engine at the rear, and having a gearbox to transmit the power through the back and into the water. What is a Sterndrive? Volvo Penta Sterndrive PackageĪ sterndrive is a vessel that has a propeller at the stern (back) of the boat. This is because mooring a boat can be a much more taxing environment. Comparisons about reliability cannot be compared when a boat lives permanently in the water. Outboard vs sterndrive – which one should you choose? What does “sterndrive” or “outboard” even mean? What are the advantages and disadvantages of them? To give a fair comparison, we need to clarify that we are specifically talking about trailer boats that permanently live on a trailer, and are only put in the water at each outing. When buying a used trailer boat, you can be faced with a couple of options which may not make a lot of sense to start with.
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