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how much does it cost to rebuild a 2 stroke outboard

by Paul Bayer Published 3 years ago Updated 2 years ago

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.Oct 30, 2019

Full Answer

How much does a 2 stroke outboard motor cost?

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. Click to see full answer. Keeping this in consideration, how long will a 2 stroke outboard last? Beside above, is 200 hours on a boat a lot?

How much does it cost to rebuild an outboard motor?

It cost $1500.00 to rebuild. There are special tools needed, and most important shiming of the gears. For $300! How many hours do outboard engines last? On average, an outboard motor will run about 1,500 hours or 7 to 8 years.

How long does it take to rebuild a small boat?

If a boat is four years old, then about 200 hours would be about normal. If it's five years old, 250 is about right, and so forth. Likewise, how much does it cost to rebuild a lower unit?

How much does a two-stroke motorcycle cost?

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.

Is it worth rebuilding an outboard motor?

If it's a later '80s or younger engine with some or all of the features previously mentioned, and a new engine is out of the question, rebuilding is a good option that will add more years to your old outboard's life. If you're thinking about buying used, be extremely careful.

What is the lifespan of a 2-stroke outboard?

A typical two-stroke or four-stroke outboard engine should provide 1,500 hours of run time. Based on the average use of 200 hours per year, this will last 7-8 years. However, changing your oil every 50 hours of operation and regularly flushing the engine can see your outboard engine last 10 to 20 years.

How much does it cost to rebuild an Evinrude outboard?

Registered. I rebuilt my 2001 Evinrude 250 myself and spent around $1500. This was having one cylinder resleeved, new pistons, rings, bearings, water pump, and a gasket kit. I spent over $1000 on parts alone.

Does anyone still make 2-stroke outboards?

Today, manufacturers like Mercury Marine have developed 4-stroke outboards that weigh and perform comparably with 2-storke outboards. And by using direct injection techniques, Mercury Marine is also making 2-stroke outboards that are as clean running, smooth and quiet as 4-stroke outboards.

How many hours will a Mercury 2 stroke outboard last?

Mercury motors claim to last thousands of miles, but like all other motors, this depends on the care, maintenance, and use. With the proper care and cleaning, Mercury outboard motors could offer you over 2,000 or even 3,000 hours of use.

Is 700 hours a lot for an outboard motor?

Most experts agree that a gas boat engine with over 1,500 hours is a lot. A boat engine goes through a lot. Most people use their boats infrequently throughout the year.

How much does it cost to put a new motor on a boat?

An inboard powerboat engine replacement costs approximately $15,000, while you should set aside about $5,000 to $10,000 to replace the motor for a sailboat. If you have a sailboat with an outboard motor, you will pay significantly less, somewhere around $1,500, because this vessel uses wind as the first power source.

Are Rebuilt outboard engines reliable?

It is possible to rebuild an outboard engine to be reliable when finished. It is really the skill of the rebuilder and the quality of the components that determine the outcome of the project. In addition to the quality of the original design and manufacturing, rebuilt engines will also have to be reliable.

How much does a boat engine rebuild cost?

Fully rebuilding an inboard diesel engine costs from 25% to 50% of the cost of a replacement engine, which comes out at between $2,000-$5,000. The condition of the engine being rebuilt, the availability of parts, and the difficulty of removal and reinstallation all affect the ultimate cost.

Are 2-stroke faster than 4-stroke outboards?

Because a 2-stroke engine only uses two piston strokes to generate one revolution of crankshaft power, it generates much more power than a 4-stroke engine of the same horsepower. This gives 2-strokes better top-end speed and acceleration. 2-stroke outboards are ideal for use on smaller boats.

What year did Mercury stop making 2-strokes?

2005Mercury actually quit building all of its traditional two-strokes, from 2.5 hp to 200 hp, following the 2005 model year.

Which is better 2-stroke vs 4-stroke?

Because 2-stroke engines are designed to run at a higher RPM, they also tend to wear out faster; a 4-stroke engine is generally more durable. That being said, 2-stroke engines are more powerful. Two-stroke engines are a much simpler design, making them easier to fix. They do not have valves, but rather ports.

How much does it cost to rebuild an outboard motor?

On average, be prepared to pay a professional mechanic anywhere from $1,500 to as much as $4,500 for an outboard motor rebuild.

How much does it cost to disassemble a motor?

If you were to disassemble your motor and ship it to an online company, then the costs could be much less, often as little as $1,000 for a two cylinder motor to as much as $3,500 for a six cylinder.

How old should an outboard motor be?

As for outboard motors exposed to salt water, then any motor older than ten years old should be avoided as well. If you don’t mind getting your hands dirty and have some knowledge in regards to how a motor works, consider purchasing an outboard motor rebuild kit.

What components are removed during a short block rebuild?

During a short block rebuild, the electrical components, flywheel, reed plate, intake and carbs will all be removed. Then, all of the cylinders will be bored and new pistons/pistons rings, wrist pins, spark plugs, thermostats, gaskets, the main seals, and bearings will all be replaced.

What is a complete rebuild?

A complete rebuild will include all of the inclusions in a short block rebuild, but it will also include a new water impeller, a gear oil change, rebuilt carburetors and a pressure test will be conducted as well.

Is a water test an additional cost?

Depending on the type of rebuild, a mechanic may find other services that need to be performed now or in the future, which can lead to additional costs. A water test, if you were to require it, can often be an additional cost. The same can be said about a tuneup.

When was the Outboard Motor built?

If your outboard motor was built in the 1980s to the early 2000s, chances are it has these features: Power trim and tilt (a must-have for skiing, fishing, docking and storage) Oil injection (allows for much easier fueling, and it pollutes far less than pre-mixing gas and oil for two-stroke outboards) Primer starting, versus chokes (an electric ...

What engines were built after 2000?

Engines built after 2000 are typically four-strokes (Honda, Mercury, Suzuki and Yamaha) or direct-injected (DFI) two-strokes (Evinrude, Mercury, Tohatsu and Yamaha). They’re more expensive to buy than their older brethren, and they have a higher cost when rebuilding an outboard motor because they’re more complicated.

Is an outboard engine too old?

The outboard engine is too old, parts are likely scarce, and the technology is dated. If it's an '80s engine with some or all the features previously mentioned, and a new engine is out of the question, rebuilding can be a good option that will add years to your old outboard's life. ADVERTISEMENT.

What are the advantages of an outboard?

Your outboard, depending on its age and horsepower size, may be an ancient mariner or it may already have most of today’s engines’ features and benefits. If yours is an ’80s or later, chances are it has: 1 No overboard fuel drains; these were eliminated in the early 1970s. Prior to that, unburned fuel that never made it into the engine was simply drained into the water. 2 Power trim and tilt (very handy for skiing, fishing, and even docking and storage). 3 Electronic oil injection (makes for much easier fuel-ups, and pollutes far less than pre-mixing gas and oil). 4 Primer starting (vs. chokes; an electric primer shoots fuel into the carburetors, making cold starts much quicker and easier). 5 Sound-deadened cowl exhaust; outboards built in the 1970s and prior were much louder. 6 Electronic Fuel Injection: EFI makes an outboard easier to start and run, less smoky, and better on fuel, as well as just a bit better than a carbureted engine when it comes to pollution.

When did outboards start using DFI?

Outboard manufacturers have been — since 1996 — forced by the EPA to design, build, and sell engines that pollute less. As a result, since the late 1990s, most outboards have either been of the four-stroke variety, or two-strokes that use DFI — direct fuel injection.

When did overboard fuel drains stop?

No overboard fuel drains; these were eliminated in the early 1970s. Prior to that, unburned fuel that never made it into the engine was simply drained into the water. Power trim and tilt (very handy for skiing, fishing, and even docking and storage).

Is EFI better than carbureted?

Electronic Fuel Injection: EFI makes an outboard easier to start and run, less smoky, and better on fuel, as well as just a bit better than a carbureted engine when it comes to pollution. If your engine has some or all of these features, then there are only two significant advantages that buying a brand-new engine could give you.

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