8 benefits of a 4 stroke lawn mower
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8 benefits of a 4 stroke lawn mower

A lot can be said about the different types of lawnmowers. The argument between gas-powered, manual, and electric runs long and deep. Each type has its own list of pros and cons that must be considered.

When it comes to a 4-stroke engine, however, many benefits come along with the package.

So what is a 4 stroke lawnmower? In straightforward terms, it’s an engine that runs on four strokes of a piston instead of two or more. The four-stroke system has been around for quite some time; however, it’s only recently that this type has become popular in lawnmowers.


8 Benefits of a 4 Stroke Lawn Mower


1) Efficiency

You’ll be saving money on gas with a 4-stroke lawnmower. With an efficiency rating of up to 30% more than 2 stroke engines, you will definitely see savings at the pump. At 130 miles per gallon, this type is about 5 times as efficient as your average car’s engine. You can expect to spend $30-$40 per year on gas with this type of engine instead of the $120 you would spend on a 2-stroke lawnmower.


2) Lower noise and less vibration

The difference in sound is undoubtedly noticeable. If you’ve ever used a 2 stroke engine, then there’s no way that you haven’t heard its roar. It’s not just about the noise, though. The 4 stroke engine runs much more smoothly, with less vibration. This means that you won’t be tiring out as quickly when using this type of mower.


3) Longevity

The traditional 2-stroke engine has a long history of problems and recalls because it pollutes and overheats. A 4-stroke lawnmower, on the other hand, will last up to three times longer than a 2 stroke mower.


4) Smell

As mentioned above, this type of engine is much cleaner. It produces fewer emissions and has lower chances of overheating because of its improved efficiency. This means that it won’t emit as many toxic fumes. It will also be much less polluting, making it a greener choice for the planet.


5) Comfort

This type of lawnmower is built with comfort in mind. You can expect your 4-stroke engine to use an ergonomic design that has been made specifically with the user’s comfort in mind. This means that you won’t have to worry about holding the mower at an awkward angle for extended periods, which can cause strain injuries. The 4-stroke engine also has a soft start feature, so you get less vibration when starting it up.


6) Easier maintenance

The 4-stroke system is mostly maintenance-free. This type of engine won’t require you to mix gasoline and oil, nor will it need a spark plug replacement for 10,000 hours. The 4-stroke system also doesn’t have any valves that need regular adjusting or cleaning, which means fewer parts could fail.


7) Environmentally friendly

This type of mower is becoming more and more environmentally friendly as time goes by. With most 2-stroke engines running at about 50% efficiency, it means that they are burning up twice the fuel to cut your grass. On average, a 4-stroke lawnmower only burns 1/3 of the gas that a 2 stroke engine would use. This leaves less pollution in the air and more in your wallet.


8) Less cost to operate

As mentioned before, the main advantage of this type of lawnmower is its efficiency. When you consider all of the benefits that come with this system, you can expect to save $1,000’s during the lifetime of your 4-stroke engine.

Replacement parts are also less costly than the 2 stroke engine, which means you will spend less money on repairs.

With prices ranging from $1,000-$2,500 for members of this class, it is more expensive than other types of lawn equipment, but these benefits make it well worth the extra cost. Some manufacturers even offer a warranty of up to 5 years and a free annual checkup, which also help make this purchase more attractive.



The 4-stroke engine is cleaner, quieter and much more efficient than the traditional 2-stroke design. It will save you money at the pump, but this class of lawnmower is not for everyone. For the eco-conscious consumer who does not need a gas-powered mower, some fabulous cordless electric alternatives are available on the market at a fraction of the cost.

4-stroke engines also have a higher purchase price and cost more to repair if something goes wrong with it while out in your yard. They are becoming more common among mower manufacturers, but they are still new to the lawn care industry.

In the end, it is up to you to decide which type of engine design best suits your needs and can justify spending the extra money for this added efficiency. If you are not ready to make this purchase now, consider putting money aside each month until you can afford what will better suit your mowing needs.

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