They’re much quieter than two-stroke engines, too, which is preferable if you live in a built-up area, or you’re simply sensitive to loud engine noise. They don’t require an oil/fuel mix to run, which will also save you time and money down the years, with an easier refueling system. They offer greater fuel efficiency – which means you’re not going to be spending nearly as much to keep the tool in working order and ready to go.Īs a result, four-stroke trimmers are preferred by landscapers with a lot of ground to cover, or anyone looking for a heavier-duty machine to tackle tough vegetation and brush. While being more expensive, four-cycle trimmers are much more durable and long-lasting than two-cycle versions. AdvantagesĪt first glance, it might seem that two-stroke trimmers have their four-stroke rivals totally beat. While usually reserved for larger tools, vehicles, and machines, manufacturers have begun to incorporate four-stroke engines into string trimmers in recent years – for good reason. Across the board, you’re going to be spending more money in the long run for gas and lubricant.įinally, two-stroke trimmers are noticeably louder machines, which isn’t ideal if you have neighbors who are sensitive to loud noise or you live in a built-up area – particularly if you have to regularly maintain your yard or garden. DisadvantagesĪrguably the biggest downside of using a two-stroke string trimmer is that annoying mix of fuel and oil you need to add to the engine to get it running.įor many people, this can be an exasperating stage of the process, as it requires getting the ratios just right in order to use the machine – and keep it operating at peak performance.Īdditionally, 2-cycle trimmers produce more emissions and are a lot less fuel-efficient compared to four-stroke versions.
Requiring only two strokes to produce the power required to turn your line spool, you’re getting a harder working engine for your money.Ģ-cycle string trimmers tend to be lighter, which is a big advantage when working larger areas for a continuous period of time. They’re also blessed with offering more power. Which leads us nicely onto our next advantage – two-cycle trimmers require less maintenance than four-cycle engines. This is largely due to utilizing fewer components in their overall manufacture.
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On the plus side, they are much cheaper than their four-cycle counterparts. Like all outdoor power tools, two-cycle trimmers come with their pros and cons. It’s not rocket science here, but rather than go into it at great length with a text that will quite possibly insult your intelligence, take a look at this very useful video below if you feel you need a quick refresher course.īear in mind that this is in relation to a vehicle engine, but the principle is the same – just on a smaller scale.Įasily more popular and readily available compared with four-stroke trimmers, two-stroke engines are well suited to smaller machines and tools and have been around for a number of years. The cycles (or strokes – as they’re also known) represent how many times the piston moves in a combustion engine. Two-Cycle and Four Cycle Stand-Offįirst, let’s explore how two and four-cycle engines actually work. Read on to discover the analysis in a little more depth with some sample reviews thrown in for good measure. That’s comparing a 2-stroke vs 4-stroke trimmer in a nutshell. They are also more durable and longer-lasting than a two-cycle engine.Īnd the winner is – it entirely depends on what your needs are.
However, a four-cycle trimmer is more fuel-efficient, much quieter, and offers more torque. Without going too much into the mechanics of each (read on for that information), a two-cycle trimmer is more powerful, lighter, cheaper, and with lower maintenance. 2-Cycle Vs 4-Cycle String Trimmer: The Short Answerīefore we break down the differences between a two-cycle and a four-cycle trimmer engine in detail, let’s provide the “too long, didn’t read” answer for those of you in a rush.
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