Because it will usually weigh less and be a more-efficient design, an outboard motor will typically deliver better fuel economy than a sterndrive. … However, most sterndrives can not be tilted completely out of the water, while most outboards can clear the water when tilted all the way up.
Are inboard or outboard motors more fuel efficient?
More Efficient Power
Pound for pound, outboards deliver more power and speed than inboards. Outboard boats are several hundred pounds lighter, and less weight means your boat is faster, easier to tow, and more fuel efficient.
How long do inboard motors last?
How Long Do Boat Motors Last? Boat motors typically last at least 2,000-3,000 hours before they need serious maintenance. Inboard motors will sometimes last longer because they are more protected from wear and tear.
How long do outboards last in saltwater?
A typical estimate from the industry is that an outboards motor last around 1,500 hours of operation. Assuming the average owner uses their boat 200 hours a year, this would mean that the motor would last between seven and eight years. That sounds about right in my experience.
Do outboard motors need to be winterized?
Regardless of the season, you should winterize your outboard anytime it isn’t going to be used for more than a month.
What does salt water do to boat engines?
Engines are made from metal, which is likely to corrode and rust from the saltwater without proper maintenance. … Failure to remove the salt can lead to persistent surface corrosion of the engine. Boats that are built for saltwater have cooling systems with the capability to flush out the saltwater on their own.
Can you run a inboard motor in saltwater?
It doesn’t matter what propels your boat — inboard, outboard, I/O, jet drive — nothing on your boat that comes in contact with saltwater is immune to its corrosive powers. Different propulsion systems may be attacked in different spots, but your power plant needs protection.
Which is better sterndrive or outboard?
If you want a transom for water play, the smart move is to get the sterndrive. If you want better corrosion resistance and easier maintenance, plus drives that can be trimmed clear of the water, go for the outboards. It’s your call, and with the Aviara AV32, either choice is a winner.
Is salt water bad for outboard motor?
Although saltwater can easily damage an outboard motor, there is not need to forgo saltwater boating. Instead, pay careful attention to regular and preventative maintenance that will help keep your outboard motor clean during saltwater use.
How long does a boat engine last?
The average marine gasoline engine runs for 1,500 hours before needing a major overhaul. The average marine diesel engine will run for more than three times that long and log an average 5,000 hours under the same conditions.
How can I improve my boats fuel efficiency?
You might be surprised how even small changes can boost your boat’s fuel efficiency.
- Use the right propeller. …
- Adjust your “attitude”. …
- Balance your load. …
- Find the “sweet spot”. …
- Cut Down the Weight. …
- Cruise conservatively. …
- Keep it maintained.
Why are outboards better in saltwater?
The outboard has also become favored over the inboard in saltwater because of the ease of engine replacement and repowering ability. When dealing with saltwater and a lot of use of your boat, the outboard is much easier to replace when it comes to that time.