Which is better outboard or inboard motor?

Inboard motors generally last longer than their outboard counterparts. You can squeeze roughly 1,500 hours out of an inboard before necessary maintenance. Outboards, on the other hand, last about 750 hours on average. So, the inboard option means less maintenance (nearly half) even though they cost more initially.

What are the advantages of an inboard motor?


Inboard engines are favorites for water sports like wakeboarding and waterskiing, especially with multiple skiers, as they have better wake control, major towing power and a clear transom for tow ropes. A lower center of gravity also helps to cut through heavy ocean waves.

What are the pros and cons of inboard vs outboard motors?

Outboard vs. Inboard

  • Bill Judge has been both a boater and a boatbuilder all his life. …
  • The diesel inboard offers potential longer-term reliability, enhanced stability, and a longer cruising range. …
  • Outboards provide increased speed, lower cost, the ability to trim completely out of the water, and easier maintenance access.
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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.

Are inboard outboard motors bad?

It is very easy to damage the inboard engine system, by hitting unseen rocks. Inboard engines are not suited to shallow water. Outboard engines can be lifted higher so you do not hit rocks and other obstacle at the bottom. The only way to damage an outboard engine is to run aground at very high speeds.

How many hours does an inboard 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 much does it cost to replace an inboard engine?

If you run an inboard, expect to pay somewhere between $1,000 – $1,500. Most sailboats can do with a small 5 – 10 horsepower outboard engine without problems. These engines are easy to maintain and cheap to run. And they’re cheaper to replace.

Why are inboard boats so expensive?

An inboard motor will usually be more expensive due to it being located inside of the boat. This can make it more challenging when it comes to maintenance and repair. … A motor that has a higher horsepower, that can reach higher speeds is going to increase the cost.

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How do you maintain an inboard outboard motor?

Follow these basic steps to maintain your boat’s engine:

  1. Read your owner’s manual.
  2. Avoid fuel problems.
  3. Avoid battery problems.
  4. Complete annual servicing, either DIY or by a professional technician.
  5. Winterize your engine (if used in a colder climate).
  6. Check your propshaft.

Why are outboard motors so expensive?

Low Demand And Supply

Very few people buy outboard motors, which means that the demand is relatively low than other engine types. The low demand automatically increases the prices of these outboard motors drastically. … Many manufacturers don’t even make the least expected income out of the outboard motors.

What is the advantage of twin outboards?

Less stress. The engines in a twin-engine setup are subject to less stress than a single-engine because each one is only pulling half its weight in powering the boat. At high speeds, a single-engine may be running at its maximum. At the same speed, twin-engines will be cruising along smoothly and more comfortably.

How much fuel does a Yamaha 150 burn?

The result represents the approximate gallons per hour the engine will burn at wide-open throttle. For example, a 150-horse engine will use about 15 gallons per hour.

Are boats more fuel efficient than cars?

Why Do Boats Burn More Gas Than Cars? Boats are one of the least fuel-efficient vessels on the planet. Boats will measure their fuel consumption in gallons per hour (GPH), while cars use miles per gallon (MPH). … Because of this, you are less likely going to save on fuel-efficiency with a boat than you are with a car.

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Can you run a inboard motor in saltwater?

Can I use a freshwater boat in saltwater, and vice versa? For the most part, freshwater boats can be used in saltwater. … To reduce these risks, be sure to flush out the engine with freshwater following your trip. Also make sure to hose down the hull, as any leftover salt can potentially lead to corrosion.

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.

Are inboard motors bad for saltwater?

Outboard is fine, but require extra maintenance. An inboard engine with full closed cooling system is your number one option. What materials are my anodes made of? – If you currently have magnesium anodes, you should try to switch them out for aluminum (or zinc) ones. They offer better protection in saltwater.