What is it worth? Outboard motors, similar to wooden boats, are valued by the simple laws of supply and demand. Yet, some fairly common models like Mercury kg-7 “Super 10” and Johnson 5 hp green TD models are fairly pricey in restored condition. Horsepower alone is not a good pricing guide.
Is it worth putting a new motor on an old boat?
Old controls may not work with a new engine. If steering components are worn or just old, its smart to replace them with new parts. The same goes for fuel lines and filters—its smart to replace parts more than five years old.
What is the average life of a boat motor?
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.
Why are used outboard motors so expensive?
The boat engine (outboard) is expensive because they need to withstand the marine environment well, so all the parts used in making one are expensive stuff. More sales mean it would get cheaper to build each motor, and they could live with a lower profit margin on each motor, which would bring the price down.
Are old boat motors reliable?
Most of us have an outboard motor; and some of us have old outboards. The “good old” outboards—the ones that were built in the 1950s and later—are even better than those early, antique outboards. They are just as reliable, and a lot easier and cheaper to fix than state-of-the-art motors.
How much does it cost to replace a marine engine?
Rebuilding your engine will cost around $2,500. That difference of $1,000 to $2,000 will buy a lot of gas, so consider carefully. The same-size engine in a newer four-stroke or DFI two-stroke model will add at least a $1,500 premium, so those 90 to 115 horsepower models could now run upward of $6,000.
Can I put a new motor on an old boat?
Should you put a new engine in your old boat? Own and operate any boat long enough and youll face this costly choice. Your engine will need major repairs, or it will need to be rebuilt or replaced altogether.
Is 700 hours a lot for a boat?
Most people say average engine life of a 350/ 5.7 class engine in a tow boat is between 2000-2500 hours. Many go more. 700 hours on a 10-15 year old boat that is well kept is no big deal.
Why are boats so unreliable?
Why are boat engines unreliable? Many boat engines are “unreliable” because they are not taken care of correctly. While some boat engines are less reliable than others, there are common engine issues that appear from overuse, ill-maintenance, or low-quality materials.
Whats better inboard or outboard 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 is the most powerful outboard motor made?
The US engine builders latest launch is a monster 7.6-litre V12 outboard engine delivering a staggering 600hp and easily taking the title of worlds most powerful outboard engine curently in production. 600hp V12 and how has it managed to outsmart the opposition.
Why are boat motors so unreliable?
Why are boat engines unreliable? Many boat engines are “unreliable” because they are not taken care of correctly. While some boat engines are less reliable than others, there are common engine issues that appear from overuse, ill-maintenance, or low-quality materials.
Why do boat motors not last long?
First, diesel engines typically last longer than gasoline engines. There are two main reasons for this. One, at a given boat speed they turn fewer revolutions, usually about a third fewer. When an engine turns fewer revs per mile, pistons make fewer trips up and down the cylinders and valves open and close less often.
Can you put any engine in a boat?
Answer: In principle, a diesel engine is a diesel engine, so an automotive diesel will work fine in a boat. And, in fact, many marine diesel engines are nothing more than “marinized” car or truck engines. The engine will want a water-cooled exhaust manifold and a wet exhaust (a dry exhaust is too noisy).
How much does it cost to rebuild a marine engine?
Having a shop rebuild your engine is usually less expensive than buying a reconditioned one. “Id usually charge between $2,000 and $3,000 to rebuild a V-6 outboard powerhead,” Grannis reveals. “But if I ordered a reconditioned powerhead, it would end up around $3,000 to $4,000.”
What are the worst boat brands?
5 Worst Boat Brands To Avoid4.1 1. Luhr.4.2 2. Kingfisher.4.3 3. Renken.4.4 4. Bayliner.
How many hours on boat motor is too many?
Gasoline boat engines run for an average of 1500 hours before the need for an extreme overhaul. While the average marine diesel engine will run more than three times the gasoline engine will and can log about an average of 5000 hours under the same conditions.
Why does my boat motor keep dying?
If your boat motor is fuel injected, a dirty or defective airflow sensor can cause poor engine performance. Cleaning or replacing the airflow sensor may clear up your stalling problems. A dirty carburetor cant properly regulate the air and fuel mixture that the engine needs to run which can lead to stalling problems.
Whats more reliable inboard or outboard?
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 is the best engine for a boat?
11 Best Engines for Your Small BoatMercury Marine. Mercury Marine has one of the largest selections of Mercury outboard motors for sale when it comes to the varying lines of marine motors they offer. Evinrude. Yamaha Marine. Volvo Penta. Suzuki Marine. Honda Marine. Tohatsu Outboards / Nissan Marine. APS.More items •15 May 2019
How much does a 7 Marine 627 cost?
As the horsepower climbs, so do the prices. The 557 costs $79,590; the new 627 goes for almost $90,000. The 627 is categorized as a high-end outboard, but this is not a limited-edition engine.