What are the Differences Between different Chainsaws?

What are the differences between gas, electric, and battery-powered chainsaws

Chainsaws are powerful tools that can make cutting and trimming trees and branches much easier. There are three main types of chainsaws available – gas, electric, and battery-powered. Each has its own set of advantages and disadvantages. In this article, we’ll compare gas, electric, and battery chainsaws to help you determine which type best suits your needs.

For many homeowners and professionals, chainsaws are essential equipment for yard work and forestry jobs. I’ll be comparing the differences between gas, electric, and battery-powered chainsaws in this article. The goal is to highlight the unique benefits and drawbacks of each type. With this information, you can choose the right chainsaw for your specific cutting tasks.

The most common options are gas, electric (both corded and cordless), and battery-powered chainsaws.

Gas chains saws are known for their power, while electric and battery models trade some strength for convenience. Below, I’ll explore factors like power, portability, ease of use, noise, emissions, and cost. Understanding these key differences will ensure you select the ideal chainsaw for your needs.

What are the differences between gas, electric, and battery-powered chainsaws

Power and Performance

When it comes to raw cutting power, gas-fueled chain saws are hard to beat. They have combustion engines that deliver consistent, robust performance even on the toughest jobs. This makes them well-suited for heavy-duty use like felling trees and processing logs. Gas models have high torque that powers through dense wood efficiently.

Electric and battery chainsaws typically can’t match the brute strength of gas chain saws. However, modern battery-powered saws have improved dramatically and can handle lighter tasks. For pruning trees or trimming branches, an electric or battery model will likely suffice. Just don’t expect the same power as a rugged gas saw.

Many battery-operated chain saws now use lithium-ion batteries that deliver better performance than old nicad batteries. Run times are longer on a single charge too. While not equal to gas yet, battery chainsaws keep getting closer in terms of cutting capability.

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Portability and Mobility

One major advantage of gas chain saws is mobility since they don’t rely on any power source. You can take them anywhere outdoors without limitation. Their portable nature makes them ideal for use in forests and rural areas.

Electric corded models restrict your operating radius to the length of the extension cord. This tethered design reduces mobility compared to a gas saw. Cordless electric and battery-powered chainsaws provide greater freedom of movement for those who need to access their entire property.

Battery chain saws are the most portable option, letting you easily move from tree to tree. No power cords or heavy gas tanks to haul around. Lithium-ion batteries keep weight manageable too. Just make sure to have spare charged batteries on hand.

Ease of Use and Maintenance

While gas chainsaws deliver substantial cutting power, they require more maintenance and can be tricky for beginners to start. Two-stroke engines need regular filter cleanings and spark plug replacements. Starting involves a series of pulls on the ripcord – which not everyone finds easy.

Electric and battery models provide easier starting with the simple press of a button. They also need less routine maintenance than gas chain saws. Sharpening the chain and bar oil top offs are the most common tasks. These saws have fewer parts overall, making them simpler to operate and maintain.

Many battery saws now include handy features like automatic chain tensioning and lubrication. With tool-free access, you can replace the bar and chain yourself in minutes. Features that simplify maintenance are a big perk.

Noise and Emissions

The deafening roar of a gas chainsaw engine can make extended use fatiguing. In neighborhoods, the loud noise may bother nearby residents. Gas models also emit a smell and air pollutants like carbon monoxide.

Electric corded and battery chainsaws run much quieter, making them better choices near homes. And they produce zero emissions, which is a plus for the environment. If low noise is essential, look for electric and cordless chain saw models under 100 decibels.


When tallying up lifetime costs, gas chainsaws often carry higher expenses due to fuel and added maintenance. The upfront purchase price may be higher too. Keep in mind, pro-grade gas saws last for years of continual use with proper care.

Electric corded chain saws provide the most affordable option for light jobs. Without an engine or battery pack, their pricing is quite budget-friendly. Cordless battery models cost more initially, but you’ll avoid any fuel costs down the road.

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With a battery chainsaw, the bulk of costs come at purchase. But over the long run, the energy savings compared to gas chain saws really add up. Just buy additional lithium-ion battery packs so you always have a backup on hand.

Pros and Cons of Gas Chainsaws


  • More powerful for heavy-duty cutting tasks
  • Greater mobility since no cords or batteries needed


  • Louder operation and exhaust emissions
  • Require more frequent maintenance
  • Higher fuel costs over time

Gas chain saws boast the most muscle for challenging jobs where cutting performance is paramount. But they also have some downsides to consider before choosing a gas model.

Pros and Cons of Electric Chainsaws


  • Quieter and zero emissions
  • Easier to maintain and operate
  • More affordable purchase cost


  • Cord limits operating radius
  • Less power than gas chain saws

Electric chainsaws sacrifice some strength but provide hassle-free operation. For light homeowner use, a corded electric model offers plenty of cutting capability at a wallet-friendly price. Just watch out for that cord during use.

Pros and Cons of Battery-Powered Chainsaws


  • Improved lithium-ion battery performance
  • Cordless flexibility to move around
  • Easy and low maintenance
  • Quiet and no emissions


  • Initial cost is high
  • Less power than gas chain saws

Battery chain saws offer the ultimate in portable convenience. While you’ll pay more upfront, the long-term savings on fuel and maintenance really add up. Just be sure to buy enough replacement batteries.

Choosing the Right Chainsaw for Your Needs

Certain factors should guide your buying decision when choosing between gas, electric, and battery powered chain saws. Consider what types of cutting jobs you need to perform and how often. Frequent heavy-duty use requires the power of a gas model. For lighter tasks, an electric or battery saw will suffice.

Also, determine if mobility is a priority. For large remote properties, a gas chain saw allows you to roam freely far from any power source. Homeowners with smaller suburban lots will appreciate the simplicity of a battery-powered saw.

Be realistic about your ability to maintain a gas engine too. Electric and battery models need far less routine care and are more forgiving of first-time users. And don’t overlook lower operating costs which can add up substantially over years of ownership.


In the world of chain saws, gas, electric, and battery-powered models each have pros and cons. Gas chain saws offer robust power but need more maintenance. Electric saws provide an affordable option for lighter jobs, though maneuverability is limited by the cord. Battery saws deliver excellent portability with improving performance. By weighing factors like power needs, ease of use, noise, and mobility, you can select the best match for your situation. Taking the time to choose the right chainsaw will make your cutting jobs safer, easier and more efficient.

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Frequently Asked Questions

How do I maintain a gas chainsaw?

Regular maintenance is key for gas chainsaw performance and longevity. Follow the manufacturer’s recommendations for spark plug replacements and air filter cleanings. Check the chain tension often and sharpen the chain when dull. Use quality bar and chain oil for lubrication. And don’t forget to drain old gas and run the engine dry before storing.

What safety precautions should I take when using a chainsaw?

Chainsaw safety begins with protective gear – safety glasses, hearing protection, thick gloves, and cut-resistant chaps or boots. Keep both hands firmly on the handles during operation. Maintain solid, balanced footing and be alert. Shut off the saw before refueling or making adjustments. Also, be sure to properly sharpen, tension, and lubricate the chain.

How do I choose the right chainsaw bar length?

The ideal bar length depends on your purposes. Longer bars (18 inches+) help for felling large trees. Shorter bars around 12-16 inches are good all-purpose sizes. For precision cutting, opt for a bar under 10 inches. Match the bar length to the typical diameter of material you’ll be cutting. And use the saw manufacturer’s recommendations.

Can I use an electric or battery-powered chainsaw for heavy-duty tasks?

Battery and electric chainsaws work fine for lighter jobs, but aren’t recommended for frequent heavy-duty use. For sustained cutting through thick wood, the power of a gas chainsaw is a better choice. Battery runtimes can’t match the continuous operation of gas either. Stick to lighter pruning and branch trimming with battery or electric models.

How long do battery-powered chainsaws last on a single charge?

Runtime varies but most lithium-ion battery powered chainsaws will operate for 30 to 60 minutes per charge depending on factors like battery capacity, wood type, and cut intensity. Have 2-3 fully charged batteries on hand to extend cutting time. Buying a backup battery or two is a smart investment for any cordless equipment.

What are the environmental impacts of using a gas chainsaw?

Gas chainsaws produce significantly more emissions and noise pollution than electric and battery models. The exhaust contains pollutants like carbon monoxide, nitrogen oxides, and unburned hydrocarbons that impact local air quality and the environment. Replacing gas with battery power reduces impacts.

How do I properly store a chainsaw when not in use?

Start by cleaning the saw then make sure the chain is tensioned and oiled. Empty the gas tank before storing any gas model. Allow the engine to fully cool before placing in storage. Store indoors or use a protective case if leaving outdoors. Avoid direct sun and moisture which can damage components. Keep out of reach of children and pets.

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