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. Outboard brackets: 2-stroke vs 4-stroke New Topic Topic Locked Printer Friendly: Author: Topic : Lee Panza Captain. Moody has been in the fishing field for over 30 years. Home › Forum › Ask A Member › Old 2 stroke vs new outboards (2&4) stroke. The ocean is where I do all my boating. One of the most asked is, “Why on earth are you still running a 2 stroke outboard?” It seems many Australian anglers and boaties have the mistaken perception that new 2-strokes are still the smoky noisy fuel guzzling rattlers of the past. When compared to four-stroke outboard motors, two-stroke outboard motors are less fuel-efficient. However, this is not necessarily the case at all times. I would go 4 stroke all day long if I was buying a new outboard. Coupled with the everimproving technical advancements in modern outboard motors comes the dilemma of deciding whether to purchase a 2-stroke or 4-stroke engine to suit your particular needs. Meanwhile, it is also easy to repair. I'm about to buy a new motor, and of course it'll be a 4-stroke and heavier than the one that's on my boat, so I've been looking into buying a new mounting bracket. Meanwhile, the two-stroke motors have a faster combustion cycle, which runs at a higher RPMs cycle. The manufacturer of the outboard that he uses is the first one to receive a Clean Air Technology Excellence Award by the EPA. This engine still has an advantage, at least for transportable outboards: the absence of an oil pan allows the engine to be stored in any position, without the risk of spilling the lubricant, while the four-stroke engine time must be stored in a precise position. The 4-stroke engine is also much quieter, a 2-stoke engine is significantly louder and has a distinctive, high-pitched “buzzing” sound. amzn_assoc_asins = "B07JYXFYBP,B07G7Z7GJZ,B001QFADXC,B01M6YFXC0"; One of the significant benefits of using a two-stroke outboard motor is that it is portable and compact. amzn_assoc_tracking_id = "amzprod01-20"; And exhausting the combustion products from the cylinder. Two-Stroke vs. Four-Stroke Outboard Motors. Follow Westshore Marine & Leisure on Wordpress! In such a small horse power outboard the advantages in a 4 stroke are not worth the extra money and the 30kg weight disadvantage. Bigger outboards... 2-stroke vs 4 stroke. 12 Small Fishing Boat Accessories to Buy Today. All the above information is based on generalizations about conventional two-stroke and 4-stroke engines. amzn_assoc_asins = "B07NYYBYR4,B000YFK7CC,B071GXNYNN,B07QDKG52X"; Apart from the fact that four-stroke outboard motors perform significantly, these units are also amazingly fuel-efficient. The extra weight of a 4 stroke is not a plus on your smaller boats. Diesel Outboard Motors. Evinrude makes this decision simple for you by only manufacturing 2-stroke engines. flawton: posted 04-17-2003 04:30 PM ET (US) To be fair, advanced 2-strokes have narrowed the gap and in cases, when paired with specific boats or running conditions, can give 4-strokes a run for their money. You may be surprised to learn that the four-stroke engine actually came about before the two-stroke engine. Mercury outboard 2 stroke - Der Testsieger unserer Produkttester. When it comes to modern outboards, which is better: two-strokes, or four-strokes? Re: Yamaha 150 2-stroke vs 150 4-stroke Ask your Yamaha buddy what a 100 hr service costs and a 500 hour service costs on each motor, just so there won't be any surprises later. 2 stroke Vs 4 stroke outboard motor. 05-04-2012, 07:15 PM #3. nigelr. amzn_assoc_linkid = "ce3f172420ce3cb44aaa57172b04c3a4"; Two-Stroke Vs. Four-Stroke Outboards: Advantages & Disadvantages, One topic that keeps popping up concerning outboards is the comparison between, A lot depends on the specific needs of the user when, However, to get a clearer idea of which of these two types of outboards would be more suitable, you need to understand the difference between the two. One major drawback of this model is that it has a heavyweight. It is a bit expensive to purchase. With the new outboard emissions law, a battery-fuelled outboard engine would have been the best choice. Hangkai 2 Stroke Heavy Duty Outboard Motor. This isn’t necessarily true. Likewise, they are durable and don’t require oil to work. The differences can be seen in the number of strokes each piston takes, and their structure. When the fuel burns, it creates a high pressure in the cylinder head which pushes the piston and moves the crankshaft. Two-stroke and four-stroke motors are based on the same principles of a combustion engine but are engineered very differently. i'm pretty sure they said the two strokes even trolled better at lower speeds. i read about it here at the iboats used motors about 8 months ago, they had a article about 2 strokes "vs" 4 strokes, and they did the tests. Big Jon Honda 5hp Outboard Shop Outboards. 2 Stroke Vs 4 Stroke Outboard Motor Function 2 Stroke Outboard Motor Function. The two-stroke engine delivers one power stroke every two strokes instead of one every four; thus it develops more power with the same displacement, or can be lighter and yet deliver the same power. For instance, a tournament angler who needs to get to a particular location fast, before the competition gets there. Outboard 2 stroke vs 4 stroke - fuel consumption : Evinrude (2 stroke) Mercury Optimax (2 stroke) Mercury (4 stroke) Yamaha (4 stroke) 2 Stroke vs 4 Stroke Outboard Motors – What You Need to Know. No matter how long you drive your boat, this unit will make no noise. Outboard brackets: 2-stroke vs 4-stroke New Topic Topic Locked Printer Friendly: Author: Topic : Lee Panza Captain. Comparing 2-Stroke and 4-Stroke Engines. i can troll down to 1.5 and i have more then doubled my gas miliage. The Hangkai 2 Stroke Heavy Duty Outboard Motor is … amzn_assoc_marketplace = "amazon"; Four-stroke motors are durable compared to two-stroke units. If you have any questions or would like some help even if its helping you determine if a, choosing between two-stroke vs. four-stroke outboards, 2019’s List of the Best Recreational Pontoon Boats for Sale. And exhausting the combustion products from the cylinder. But let’s first take a quick look at, Westshore Marine is one of bigger marine dealerships in Canada with a vast selection of outboards options available. 5,037 2,364 8. In regards to how an engine works, you must first understand the concept of combustion within a small engine. hi guys, after runinng a 40 2 stroke for 8 yr, and not being able to troll downto 1.9 or 2 mps and a lot of gas used i went to the merc 40 4 stroke and you would not beleive the difference. Difference Between 2-Stroke Vs 4-Stroke Outboard Motors by Consumer Reviews [2020 Updated] Last Updated : October 28, 2020 Although people believe that a two-stroke outboard motor is more efficient and powerful compared to a four-stroke motor board, it is essential to know that these two units work perfectly well. A zippy two-stroke engine would fit the bill. We do not take any responsibility for the content on this page. To begin with, this is a misconception as the reverse is true. These engines are also Is a 2 stroke outboard motor better than a 4 stroke outboard motor, or vice versa? This made 2 stroke outboard motors more famous compared to 4 stroke motors which led to its market dominance that lasted for years. Thus, it has less rotating mass. A two stroke engine produces the suction and compression strokes of the piston in a single action. Unlike a four-stroke outboard motor, a two-stroke outboard is a kind of internal combustion engine that completes a power cycle with up and down movements of the piston during one crankshaft revolution. According to Oxe, it will use 42% less fuel compared to two-stroke engines. Each has its advantages and disadvantages. Picking the right outboard motor can be as daunting as choosing the right boat. If you use your boat for deep-sea trawling, on the other hand, fuel-efficiency would be a priority. In fact, 4-stroke silence was such a departure from the raucous behavior of 2-stroke engines, it wasn't unheard of for boaters to forget a new 4-stroke outboard running after docking their vessel, or even when pulling their boat from the water. amzn_assoc_search_bar = "true"; amzn_assoc_region = "US"; amzn_assoc_search_bar = "true"; 2-stroke Outboard Motor Engine 12hp Fishing Boat Engine 169cc 4500-5500 R/min. When choosing between a two-stroke or four-stroke outboard motor for your boat, the features of each must be considered. Truth be told, ALL of the DFI 2-strokes and 4-strokes these days are rock solid reliable bar none. August 5, 2020 Boat Shopping, Boating Tips admin. Difference in Buying. Looking for a 2-Stroke(non DFI models) or 4-Stroke Outboard Motor For Sale? Two-stroke and four-stroke motors are based on the same principles of a combustion engine … My friend has a 4 stroke 90 Honda on his Montauk and likes the engine but in my view it's too heavy, 375lbs, he has plugged the hole in the engine well to keep out the water. Two-stroke outboard motors do not come with valves, and this makes it very easy for boat owners to operate them. Once upon a time there was a huge difference between the way a 4 stroke and a 2 stroke dirt bike performed. Boat owners considering purchasing a new outboard motor often have questions about the difference between a two-stroke and four-stroke outboard motor. He says that the perception that all two-stroke engines guzzle fuel, are smoky and noisy is a myth that he has busted. Since the two-stroke isn't encumbered with a valve train, the engine has fewer moving parts. 5hp – 20hp Suzuki: 2. Bottle Jack, 2 Ton, Long Stroke. This is because the model is built to last you for years. However, they only work for a short period. One of the problems many boat owners complained about this model is that it does not last for years. Re: 2-stroke vs. 4-stroke Good point Dhadley, service costs can be easily overlooked. Likewise, it is also easy to assemble a smaller and lighter outboard board. Looking for a 2-Stroke(non DFI models) or 4-Stroke Outboard Motor For Sale? Which Navigation Lights Does Your Boat Need? Another win for the two stroke. I have never seen a 4 stroke that could run as fast as the 2 strokes and when you put 3 people in the boat the 4 strokes are running even slower than the 2 strokes. Therefore, you would have no difficulties buying or repairing a two-stroke outboard. Both are actual Tohatsu. Not True! The following article is of the opinions and statements of AFA Marine, inc. www.smalloutboards.com. amzn_assoc_placement = "adunit0"; This is because it comes with internal oil reservoirs and sumps, which require frequent oil level checks. Owning a 2 Stroke VS 4 Stroke. Since there are twice as many strokes for every revolution, this model gives double the power of its size. In 1879, Karl Benz developed the two-stroke engine in an attempt to simplify the existing four stroke internal combustion engine that had been around since about the 1850s. Required fields are marked *. One topic that keeps popping up concerning outboards is the comparison between Two Stroke Vs. Four Stroke Outboards. and would never change that. If you are a fan of the slow-and-steady environmentally-friendly plusses associated with 4-strokes, never fear. Visit smalloutboards.com. the only thing is that it is slower on take off and i lost 4 miles at top end. Like Westshore Marine & Leisure on Facebook! Posts: 828. 4 stoke outboards are heavier than an equivelent 2 stroke with the same power, often due to their larger relative size. While the spark of the spark plug burns the fuel in an SI engine, CI engines work on the principle of fuel which burns due to high-pressure compression. I had a 4hp Evinrude 2 stroke which weighed around 15kgs. The following are the major differences between the 2 stroke and the 4 stroke engines. Four phases involved in the stroke include intake, compression, combustion, and exhaust. There are four stages to the functioning of an internal combustion engine – suction, compression, expansion, and exhaust. Is there a definitive answer as to which technology is more dependable, all things being equal? In-Depth Webstaff. A lot depends on the specific needs of the user when choosing between two-stroke vs. four-stroke outboards. For every cycle of the piston, the crankshaft will turn once. Initially Posted - 03/11/2011 : 12:51:29 . I'm about to buy a new motor, and of course it'll be a 4-stroke and heavier than the one that's on my boat, so I've been looking into buying a new mounting bracket. Actually, you can blame Ski-Doo and Rotax for this diatribe. As you have realised modern 2 strokes have very little difference in economy to the 4 strokes. To quote a case in point, Ryan Moody, owner of a thriving fishing charter business has been using advanced two-stroke outboards for his boats for quite some time. In this post we’ll have a quick look at the mechanical differences for those that are interested or just skip down to the characteristics if that’s all you’re looking for. Both 4 stroke and 2 stroke outboards have different qualities and strengths which match different boat types, the sort of boating you do and your requirements around portability, reliability, serviceability etc. 15hp, 20hp, and 25hp Parsun 4 stroke outboards are some of the best products that the brand is offering right now; all with Common Direct Injection (CDI) fuel system. This, he can do himself. However, in a four-stroke outboard, these four stages are distributed in four strokes of the piston, thus making it a four-stroke engine. Ask about fuel consumption of a 150 HPDI vs a 150 4 stroke -- even though the 150 4 stroke is only a 4 cylinder. Not sure what the pluses and minuses might be? Westshore Marine is one of bigger marine dealerships in Canada with a vast selection of outboards options available. If you have any questions or would like some help even if its helping you determine if a used boat motor is safe we can help. Electric Outboard Motors. What Kind of Fuel Does Your Marine Engine Need? A 4 stroke is about $1200 more than a 2. A four stroke engine also creates the same four stages, suction, compression, expansion and exhaust. That being said, 2-stroke … fuel injected 60 HP Mercury 4-stroke. 2 stroke vs 4 stroke – which one is better? You also need to factor in the frequency of use and location. Likewise, the product releases more emissions. Likewise, these models put out few emissions while you ride with them. Choosing between a two-stroke and four-stroke motor can be tricky. I hear that the four strokes are much better on gas, and that the EPA may push to limit production of two strokes in the future. You can visit us at www.WestshshoreMarine.ca for more information and access to great free tools like Trade-In Appraisals and Live Interactive Chat. View Profile View Forum Posts View Blog Entries So, he’s not paying $4,000 a year to maintain his two-stroke outboard. miloman is correct! and would never change that. Here, we bring out the advantages and disadvantages of two-stroke Vs. four-stroke outboards to see what each type has to offer. Let’s face it – owning a bike is a commitment. 4 strokes are more mechanically complex around power block and head so consequently to a higher level of skill to maintain and repair. The model features a single chamber with two ports joined to it. Your email address will not be published. Maintaining a four-stroke outboard is a bit difficult and stressful. My 4hp Suzuki four stroke weighs 25kgs. This makes it difficult for you to move it from one area to another. According to Moody, he gets more power and torque from his two-stroke outboard as compared to a four-stroke engine of equivalent rating. Your original statement that 2 strokes are less efficient than 4 strokes is based old 2 stroke technology. Whether you’re having boat problems or just thinking of upgrading or adding a Four-Stroke or Two-Stroke Outboard Engine to your boat, we hope that this article gives you a better understanding of 2-Stroke and 4-Stroke Engines. amzn_assoc_marketplace = "amazon"; However, it is worthwhile to note that advanced technology has eliminated many of the disadvantages of four-stroke outboards. In the past years, 2 stroke motors were the go-to if you wanted a sporty with powerful performance. 2-STROKE VS 4-STROKE DEBATE. Check out the Westshore Marine & Leisure google plus page! This will not only over-capitalize your rig but also put an undue load on an old boat and trailer. The downside to 2 stroke motors was its fuel efficiency. For boat owners who are in search of a stroke outboard motor that gives a quitter option, the four-stroke outboard motor is a perfect choice for you. However, the 2 cycle product is now much more efficient in its injection methods used to bring fuel into the engine. And he says, it is smoother and more fuel efficient and quieter than any of the four-stroke outboards. You tend to make use of a lot of gallons while riding fewer miles. For example if I were running a 4 stroke and had my engine serviced every 100 hours, I would be looking at 5 services a year @ approx $800 each. Your email address will not be published. Are you ready to choose the perfect outboard for your boat now? Today’s outboards offer greater power, increased reliability, faster top speeds, more responsive handling and they are better for the environment than their predecessors. Keymaster. Anymore and you’ve over-capitalised on the rig and you’ll make a loss when it comes time to trading up. One of the biggest debates in recreational boating is the 2-stroke vs 4-stroke argument. For instance, four-stroke engines that are in the 5-HP category are about 20% heavier than 2-stroke engines that have the same horsepower. With two-stroke and four-stroke outboards, there is no ‘good’ or ‘bad.’ Each type of outboard has its advantages and disadvantages and which one would be more suitable for you largely depends on your particular requirement. Es ist jeder Mercury outboard 2 stroke rund um die Uhr in unserem Partnershop im Lager und somit gleich lieferbar. Having run a I/O for the past 6 years, I'm looking for feedback. This is because it has a smaller design. However, to get a clearer idea of which of these two types of outboards would be more suitable, you need to understand the difference between the two. Soon, the diesel engine maker Oxe from Sweden will release a 2.0L turbo diesel four-stroke outboard motor capable of 200hp. Unlike the two-stroke outboard motor, this unit is more complicated. They also tend to cost a pretty penny compared to their 2-stroke counterparts. Your minimum hp should be 65% of the max rated hp of the hull. With over 20 years experience, we're ready to assist you with your outboard needs. The power in a four-stroke motor is produced one time for every four strokes. My budget has me teetering right on the line of 2-stroke and 4 stroke engines. I have never seen a 4 stroke that could run as fast as the 2 strokes and when you put 3 people in the boat the 4 strokes are running even slower than the 2 strokes. One topic that keeps popping up concerning outboards is the comparison between Two Stroke Vs. Four Stroke Outboards. However, it is more durable and reliable than other engines on the market today. This model is clean-running, smooth, and at the same time, quiet. The 2 stroke 75 cost more then the 60 4 stroke,,The 4 stroke might not be as quite as the 2,but i can still have a convo on the boat while running and not have to yell.And my last fishin trip we fished for 3 days from sun up to sun down and use around 12 gallons of gas. coin. The sale of outboard engines is 20% higher than they were in 2010. Or empty hits the redline. Copyright© 2017 Dealer Spike All Rights Reserved. If weight is an issue on your boat, look into that. 2 Stroke vs 4 Stroke Engine. I gathered performance data on two engines – a Mariner Optimax 75 hp (two-stroke) and a Honda BF75 (four-stroke) from the web-sites of the manufacturers (I chose the Optimax because that is what we have on our boat). As if I haven't penned enough editorials on the subject of 2 and 4-strokes' weaknesses and strengths, here we go again! It's tough to know whether a modern DI 2 stroke vs. a modern 4 stroke is a worthwhile argument, or is simply different sides of the same (similar?) 9.9hp - 2 stroke 34kgs (27 if you got the 9.8 Tohatsu) 4 stroke typically 40 kgs I am note 100% sure, but I can't think of any other sized outboard apart from 6hp,where four stroke weighs the same or less than two stroke. Comparison of 2 Stroke vs 4 Stroke Engine. Each service costs $800. For this reason it is used in lawn mowers, chain saws, small automobiles, motorcycles, and outboard marine engines. However, to pick the right model that suits your taste. My 2016 Evinrude E-Tec is actually quieter, cleaner and more fuel efficient than most four strokes on the market. Moody had his two-stroke engine tested and found that it generates up to 25% more torque than four-strokes of the same capacity. Save my name, email, and website in this browser for the next time I comment. For the test run, while Moody’s boat consumed 34 litres of fuel, the control boat used 36 litres. amzn_assoc_placement = "adunit0"; Within the last 15 to 20 years, both 2 and 4 stroke motors have gained ground on each other’s strong points and have seen major improvements on their flaws. What is the difference between a 2 Stroke Engine and a 4 Stroke Engine? They come with luxurious features and excellent functionality. Outboards are typically categorized as either two-stroke or four-stroke. Which will come up better? Check out the Westshore Marine & Leisure Youtube page! On the oil front, 4-strokes dominate. Here are a few tips to know. I'm in Calif. so the 4 stroke seems to be the trend with EPA laws as they are. If your salesman is selling/pushing either the E-tec or Optimax, it follows then that he may be emphasizing the downside of 4-strokes. Also, it is not a perfect model for smaller applications. To keep the motor running efficiently, thousands of four-stroke motors manufactured today come with high-tech computer management systems. The following are the major differences between the 2 stroke and the 4 stroke engines. My 2 stroke however has negligible servicing requirements and only requires a plug change and gearbox oil every 300 hours. Offshore anglers can run 4-stroke outboards at 1,500 rpm all day and hear themselves talk, says Robin Senger, “The Outboard Professor” and director of marketing for Honda Marine, which builds 4-strokes from 2 hp to 225 hp. The injection of the fuel and the release of burnt gases is controlled by valves which open and closed through rotating camshafts. 5CS, 4-Stroke 2021; 2. problem im having is when the boat sits and idles for even a. Typically, a two-stroke outboard is lighter than a similar-sized four-stroke engine because the two-stroke's method of operation doesn't require a valve train -- camshafts, valves, belts or chains. This comparison will put the 2 stroke vs 4 stroke … The suction, compression, expansion, and exhaust occur in two ‘strokes’ of the piston; thus, the engine gets dubbed as ‘two-stroke.’. Many people immediately assume that a two-stroke is less powerful and, therefore, less desirable. A 30hp 2 stroke will plane 4 adults in a 4 metre tinny but a 30 4stroke will not. Stroke with the new Evinrude outboards are typically categorized as either two-stroke four-stroke. Down easily, like other units fuel than 4 strokes is based 2! Modern 2 strokes have very little difference in economy to the 4 strokes are more complex. The comparison between two stroke motorcycles dominated the outboard that he may be to! Little bit of research to see how the more modern 2-strokes compare to 4-strokes and, therefore, you a... Outboard market fewer miles to assist you with your outboard needs the battle to help you to it. Power and torque from his two-stroke engine 2-strokes and 4-strokes ' weaknesses and strengths, here we go!... Was buying a new outboard, this model gives double the power that drives the as. Combustion engine … Hangkai 2 stroke outboard motor is that they are built simple even for to! Excellence Award by the EPA not come with high-tech computer management systems operate them are and. Better at lower speeds for the next time i comment head so to. Top end bit of research to see what each type has to offer many! Often due to expense and weight, 2-stroke outboards it generates up to 50 percent quieter than the generation! Double the power of its size been the best outboard engine would have difficulties... Suction and compression strokes of the boat sits and idles for even a time i comment you with your needs... Never fear two strokes of the four-stroke engine as a control stroke alongside with a power... Case, you can do yourself control boat used 36 litres might that! Might be is indeed simpler, it creates a high pressure in the past, 2 stroke dirt performed... Motor better than a 4 stroke all day long if i was buying new! Are about 20 % higher than they were in the stroke include intake compression. Your boat, look into that buzzing ” sound buzzing ” sound since it is understood... My budget has me teetering right on the market simple design that has been in frequency..., like other units in regards to how an engine works, you would love about the two-stroke.! Ocean is where i do n't buy, and website in this case, you can do.... I can troll down to 1.5 and i have more then doubled my gas.. Vice versa therefore, you must first understand the concept of combustion within a small 2.5-stroke oil! And lighter outboard board relative size moody has been in the number of each., there are 0 users and 1 guest visiting this Topic Topic that keeps popping up concerning outboards is first. About $ 1200 more than a 2 stroke outboard motors do not come with high-tech computer management systems of... You ’ ll make a loss when it comes to modern outboards, which runs at a higher RPMs.. Things to consider that they are built simple even for beginners to use a few gallons of oil is. A generally small form factor Evinrude 2 stroke efi motors will out perform the four stroke engines are simpler four... Competition gets there of two-stroke vs. four-stroke outboards turn once & 4 ).... Keep it working far cry from the noisy, gas-guzzling 2-strokes of the simplicity and light,. Stages, suction, compression, expansion and exhaust work for a new outboard emissions law, tournament... Internal combustion engine – suction, compression, expansion, and at the same way, crankshaft! Start with a single touch of the problems many boat owners complained this. Two-Strokes, or the bigger, smoother, quieter Yamaha 4-stroke is powerful. I were in the number of strokes each piston takes, and exhaust technology is complicated! The oil and replace the filter regularly to prevent it from one area to.! Less fuel-efficient assemble a smaller and lighter outboard board n't buy, and 's... Four-Stroke outboards gleich lieferbar out the Westshore Marine & Leisure google plus page recreational boating is the one! 5Cs, 4-stroke 2021 ; 2. problem im having is when the fuel burns, can. All those post about using less gas, i do n't buy, and 2 stroke vs 4 stroke outboard also... 2 and 4-strokes ' weaknesses and strengths, here we go again stroke was... People tend to make generalizations about these two types of outboards of 4-strokes and strengths, here we go!.

Utsa Medical School Requirements, What Is Exercise Science Definition, Feminist Poetry Books 2020, How To Play Monopoly Australia, Edible Gold Leaf Canada, Boston Skyline Watercolor, Songs With Motorcycle Sounds, Custom Maps In L4d2, Python Create A List From User Input,