Re: 2 stroke vs 4 stroke outboards Andrew - A couple of things to consider. Save my name, email, and website in this browser for the next time I comment. Unser Team an Produkttestern hat unterschiedlichste Hersteller ausführlich verglichen und wir zeigen Ihnen als Leser hier alle Ergebnisse. amzn_assoc_search_bar = "true"; Then, the engine produces power once every two strokes of the piston. If you need speed and are set on Yamaha, buy the 90 Yamaha 4-stroke and put the battery in the console to lessen stern weight or just get the Yamaha 90 hp 2-stroke, which is probably the lightest 90 out there (although not as strong as the OMC 90 2-Stroke). Not True! My 4hp Suzuki four stroke weighs 25kgs. Required fields are marked *. fuel injected 60 HP Mercury 4-stroke. 4 stroke motors were more fuel-efficient and usually ran smoother and quieter with lower emissions compared to 2 stroke motors. Like Westshore Marine & Leisure on Facebook! On the other hand, two-stroke outboard motors are less expensive and perfect for users who are looking for a model that does not break the bank! Check out the Westshore Marine & Leisure google plus page! Some of the two-stroke outboards today he says, are quieter, less polluting and more fuel efficient even than many four-stroke engines. amzn_assoc_linkid = "ce3f172420ce3cb44aaa57172b04c3a4"; 2 Stroke Vs 4 Stroke Outboard Motor Function 2 Stroke Outboard Motor Function. Moody had his two-stroke engine tested and found that it generates up to 25% more torque than four-strokes of the same capacity. amzn_assoc_marketplace = "amazon"; Boat owners considering purchasing a new outboard motor often have questions about the difference between a two-stroke and four-stroke outboard motor. All the above information is based on generalizations about conventional two-stroke and 4-stroke engines. The two outboard motors have enjoyed technological advancement. 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. Electric Outboard Motors. A four stroke engine also creates the same four stages, suction, compression, expansion and exhaust. 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. 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. They also tend to cost a pretty penny compared to their 2-stroke counterparts. 5,037 2,364 8. Posts: 828. One of the biggest debates in recreational boating is the 2-stroke vs 4-stroke argument. This is because both engines have many features in common. He says that the perception that all two-stroke engines guzzle fuel, are smoky and noisy is a myth that he has busted. Back Boat Seats. A 4 stroke is about $1200 more than a 2. 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. Many people immediately assume that a two-stroke is less powerful and, therefore, less desirable. Keymaster. One of the problems many boat owners complained about this model is that it does not last for years. Unlike the four-stroke outboard engine, this model only works for a short period. 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. With the new outboard emissions law, a battery-fuelled outboard engine would have been the best choice. View All ; Fishing Boat Seats; Offshore Boat Seats ... 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. You also need to factor in the frequency of use and location. Hangkai 2 Stroke Heavy Duty Outboard Motor. Since you have only decided to choose between the two models, this article provides you details on the features, advantages, and disadvantages of each outboard motor. For instance, a tournament angler who needs to get to a particular location fast, before the competition gets there. The injection of the fuel and the release of burnt gases is controlled by valves which open and closed through rotating camshafts. 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. The 4-stroke engine is also much quieter, a 2-stoke engine is significantly louder and has a distinctive, high-pitched “buzzing” sound. All those post about using less gas, I don't buy, and here's why. Here, we bring out the advantages and disadvantages of two-stroke Vs. four-stroke outboards to see what each type has to offer. Outboard brackets: 2-stroke vs 4-stroke New Topic Topic Locked Printer Friendly: Author: Topic : Lee Panza Captain. 2-stroke Outboard Motor Engine 12hp Fishing Boat Engine 169cc 4500-5500 R/min. amzn_assoc_tracking_id = "amzprod01-20"; The nice thing about four-stroke outboard motors, though, is that they are in compliance with environmental regulations. This is because it has a smaller design. As you have realised modern 2 strokes have very little difference in economy to the 4 strokes. amzn_assoc_marketplace = "amazon"; The model offers you both power and speed. Meanwhile, it is also easy to repair. However, it is more durable and reliable than other engines on the market today. If you are not an enthusiast, you might think that 4-stroke motors bring more power-packed performance compared to 2-stroke motors. 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. And exhausting the combustion products from the cylinder. In this case, you would probably prefer a four-stroke outboard. People tend to make generalizations about these two types of outboards. For every one cycle of the piston, the crankshaft makes two rotations. amzn_assoc_ad_type = "smart"; Today’s outboards offer greater power, increased reliability, faster top speeds, more responsive handling and they are better for the environment than their predecessors. According to Wikipedia, A two-stroke (or two-cycle) engine is a type of internal combustion engine which completes a power cycle with two strokes (up and down movements) of the piston during only one crankshaft revolution. 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. 1 cylinder outboard - 2 stroke vs 4 stroke - Tohatsu vs Mariner. These features make it perfect for use in smaller applications. Also, you need to clean, change the oil, replace the filter regularly to prevent it from breaking down. One topic that keeps popping up concerning outboards is the comparison between Two Stroke Vs. Four Stroke Outboards. one of the major difference between the 2 stroke engine and the 4 stroke engine is that the method of taking the charge(Air/fuel mixture) into the cylinder. A 30hp 2 stroke will plane 4 adults in a 4 metre tinny but a 30 4stroke will not. Undecided for your next rig? 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. 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. The suction, compression, expansion, and exhaust occur in two ‘strokes’ of the piston; thus, the engine gets dubbed as ‘two-stroke.’. Likewise, it is also easy to assemble a smaller and lighter outboard board. Comparison of 2 Stroke vs 4 Stroke Engine. However, in a four-stroke outboard, these four stages are distributed in four strokes of the piston, thus making it a four-stroke engine. amzn_assoc_ad_type = "smart"; Outboards are typically categorized as either two-stroke or four-stroke. I would go 4 stroke all day long if I was buying a new outboard. 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. In the same way, the expansion and exhaust strokes also occur. Visit smalloutboards.com. While the heavier, less nimble thumpers performed at their best in the enduro and trail circuits. Looking for a 2-Stroke(non DFI models) or 4-Stroke Outboard Motor For Sale? More Canadians than ever are enjoying life on the water. 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. Likewise, they are built simple even for beginners to use them. Once you buy one, chances are you’re not going to be able to sell it for more (or even the same) than you paid… unless you got a screaming deal. amzn_assoc_ad_mode = "manual"; Diesel Outboard Motors. So, he’s not paying $4,000 a year to maintain his two-stroke outboard. captaindan. Steve Morgan gets to run the new Mercury 15 EFI 4-stroke against the existing 15 2-stroke tiller. Two-stroke and four-stroke motors are based on the same principles of a combustion engine but are engineered very differently. To learn that the four-stroke engine of equivalent rating other engines on other... Diesel engine maker Oxe from Sweden will release a 2.0L turbo diesel four-stroke outboard engine, this unit will no! 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