Top Issues Related to a 4-Cycle Weed Whacker

Are you in the market for a new weed whacker? If so then you should consider visiting a review site like, even after doing that there are many options to consider. One is the unit’s mechanics. One example is a 4 cycle weed eater.

What’s it all about? To better understand a 4 cycle unit it’s important to know the difference between 2-cycle and 4-cycle string trimmers. There are some key issues that can affect whether you should choose one or the other. Being aware of them will make it easier to make the best choice for your needs. Here are some of the main issues:


  1. Weight

Four-cycle weed eaters weight much more than two-cycle units. That’s due to 4-cycle units having more parts. That causes the overall weight of the unit to be higher.


This could be an issue if you want a weed whacker that’s easy to move around and maneuver around objects. So if that’s an issue you should probably consider a 2-cycle unit instead of a 4-cycle unit. On the other hand, if you want a more heavy-duty unit and those issues aren’t really major ones for you, you should consider a 4-cycle weed eater.


  1. Power

One of the benefits of a two-cycle string trimmer is that there more power in a smaller engine. They can create more horsepower at higher revolutions per minute (rpm) than 4-cycle engines of the same size.


Another benefit is that 2-cycle engines are lighter. This is a plus if you don’t want the unit to be overly heavy when you move it around a lawn or garden. However, even though the units are lighter there’s still a higher power-to-weight ratio. So you won’t have to worry about experiencing a decrease in the engine’s power. This might be an issue for people who are required to cut through thick weeds, for example.


  1. Fuel

A 2-cycle weed eater needs a mixture of both fuels such as gas, and oil. The gas must be with a 2-cycle oil using the correct ratio that the weed eater manufacturer recommends. For example, two common ratios are 50:1 or 40:1 (gas to oil). It’s important to know this ratio.


However, in the case of 4-cycle string trimmers, there’s no need to create a mixture of gas and oil. You just have to fill up the fuel tank with gasoline. Then fill up the oil tank using a 4-cycle oil. This brings up the issue of what “4-cycle” means. There are 4 strikes in the engine during the process of combustion. A result is usually a machine that’s more efficient and quiet. If those are important priorities for you then you should probably consider a 4-cycle engine.

  1. Price

The cost of 4-cycle string trimmers is usually higher than 2-cycle units. That’s due to the better performance of the engine and the fact I have more parts. So if the price is an issue then you should probably consider a 2-cycle unit instead of a 4-cycle one.


On the other hand, if you want the convenience of not needing to mix gas/oil and power is more important than agility you should probably consider a 4-cycle unit. It will have a higher price tag but will also provide many key benefits.


These are some of the pros and cons of 4-cycle weed eaters. It’s important to consider both of them before determining whether 2 cycles are enough. You might determine that the higher price is worth the benefits you enjoy. Just make sure to do your homework before making a decision!