How Many Hours Will A Mercruiser 5.7 Last?

Is 700 hours a lot for a boat?

No way never going to happen.

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..

What is 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.

How much does a boat engine overhaul cost?

The Cost of Rebuilding an Outboard Motor 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.

How many hours will a Mercruiser 3.0 last?

A mercruiser 3.0 at cruising speed, 30 mph, burns 6-8 gallons per hour depending on hull. So around 3-4 times as much fuel burnt for the same time, so you can expect roughly 3-4 times the wear. 1600 automotive hours might be the same as 4800 hours, or 300,000+ miles in your example above…

How much does a Yanmar marine engine cost?

Yanmar 1GM10 marine diesel engine 9hp. Price: US $2,779.00.

How many hours does a Mercruiser last?

1000 hoursA friend says “1000 hours” as a general rule for the lifespan of a gas mercruiser inboard/sterndrive engine.

How many hours will a 5.0 Mercruiser last?

The “old rule of thumb” for engine life with moderate duty cycle is 1000 to 2000 hours and about half of that for the outdrive.

How many hours is alot for a boat?

If a boat is 10-15 years old, 200-300 hours is most likely not enough. You would want to see that number closer to 500 or more for a boat of that age. Generally speaking, 1000 hours on a petrol V8 inboard putting out 350hp or more in a large sports cruiser (think 25ft or larger) has had a hard life.

What are the worst boat brands?

Boat Brands to Avoid [4 of the Worst Boat Brands]Bayliner.Monterey.Luhr.Kingfisher.

How much does it cost to rebuild a MerCruiser 350?

Simple rebuild will cost you probably $500.00 – $800.00, if you take the short block to them. If you have to go the marina route it will be BIG $$$ Just remember to tell the shop it is a marine engine, OR if it is just the short block have them use brass freeze plugs and reuse the cam if they can.

Why are marine manifolds water cooled?

Water-cooled inboard engines inject cooling water into the exhaust pipe, which cools the exhaust and muffles engine noise. The exhaust then pushes the water out the exhaust pipe. … Wet exhaust systems have the advantage of using the heat-absorbing and sound-dampening qualities of water to cool and quiet the exhaust.

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.

Is 400 hours on a boat a lot?

While higher hours typically won’t impact the performance or reliability of a boat in a negative way, it will have an impact on the value of a boat, especially if a boat has “high hours” for the year. 400 hours won’t harm the resale value on a 2010 boat, but if a boat is a 2018 that is a different story.

What is the best boat for the money?

Best Boat BrandsChaparral. … Grady-White. … Lund. … MasterCraft. … Sea Ray. … Tracker. … Yamaha. … Viking Yachts. Although the cost of Viking Yachts will price out the average boat buyer, this brand is still one of the most recognized—and admired—on the ocean.More items…•

Is buying a used boat a good idea?

While you can certainly find expensive used boats, if you want a reasonable vessel that fits within a tight budget, you will likely choose a used option. Not only is the price lower, but like a used car, much of the value depreciation has already happened, so a used boat will hold its value better as well.