9 Most Powerful Chainsaws of 2020

Last update: Jul 7, 2020

Are you on the hunt for the most powerful chainsaws? If so, you are not alone.

We have checked out customers’ reviews, compared a long list of products, and narrowed our top pick of the best models down to the best top nine, based on the overall efficiency, built quality, and cost.

Here are the most powerful chainsaws you can buy in 2020:

  • Best Overall: Husqvarna 20 Inch 455 Rancher Gas Chainsaw
  • Most Fuel-Efficient: Poulan Pro Gas Chainsaw PR5020
  • User-Friendly: Remington RM4618 Outlaw Gas-Powered Chainsaw
  • Best Overall: WORX WG304.1 Chainsaw
  • Best For Small Acreage Homes: BLACK+DECKER Electric Chainsaw CS1518
  • Best For Professional Arborists: Makita UC4051A 16-inch Electric Chain Saw
  • Best Overall: Greenworks Cordless Chainsaw 20312
  • Best For Smaller Tasks: BLACK+DECKER Cordless Chainsaw LCS1240B
  • Most Durable: Makita XCU02PTX1 Lithium-Ion Cordless Chainsaw
Top 9 Most Powerful Chainsaws
Best Overall
Husqvarna 20 Inch 455 Rancher Gas Chainsaw
    Read Our Review
    Most Fuel-Efficient
    Poulan Pro Gas Chainsaw PR5020
      Read Our Review
      User-Friendly
      Remington RM4618 Outlaw Gas-Powered Chainsaw
        Read Our Review
        Best Overall
        WORX WG304.1 Chainsaw
          Read Our Review
          Best For Small Acreage Homes
          BLACK+DECKER Electric Chainsaw CS1518
            Read Our Review
            Best For Professional Arborists
            Makita UC4051A 16-inch Electric Chain Saw
              Read Our Review
              Best Overall
              Greenworks Cordless Chainsaw 20312
                Read Our Review
                Best For Smaller Tasks
                BLACK+DECKER Cordless Chainsaw LCS1240B
                  Read Our Review
                  Most Durable
                  Makita XCU02PTX1 Lithium-Ion Cordless Chainsaw
                    Read Our Review

                    Gas-Powered

                    Best Overall: Husqvarna 20 Inch 455 Rancher Gas Chainsaw

                    Husqvarna 20 Inch 455 Rancher Gas Chainsaw
                    Husqvarna 20 Inch 455 Rancher Gas Chainsaw
                    9.2Outstanding
                    Pros
                    • Ultra-lightweight
                    • Can deal with large trees
                    • Comfortable to use
                    • Built to last
                    • Powerful, rugged, and dependable
                    • Deliver the least possible emissions
                    Cons
                    • The fuel tank could be bigger

                    First on our list of the best gas-powered chainsaw is the Husqvarna 20 Inch 455 Rancher Gas Chainsaw. Though relying on a gas engine, this machine uses minimal fuel and releases the smallest possible amount of emission, while at the same ensuring second-to-none performance.

                    Though most users are not satisfied with the small-sized fuel tank, they are attracted by its versatility created by the 55.5cc gas engine and 20-inch guide bar and chain. You can use it for some lighter jobs including trimming/pruning or other tougher applications such as cutting down and slicing through limbs or bigger wood chunks.

                    Husqvarna 20 Inch 455 Rancher Gas Chainsaw Specifications

                    Engine

                    2-cycle gas-powered engine

                    Bar/Chain Length

                    20 inches

                    Branch Thickness (max)

                    22 inches

                    Engine Displacement

                    55.5cc

                    Weight

                    12.8 pounds

                    Highlight Features

                    Low-vibe system

                    Automatic chain oiler

                    A 2.6-ounce bottle of pre-mix fuel

                    Simple

                    Side-mounted chain tensioning system

                    The quick-release air filter

                    X-torque

                    Intertie activated chain brake

                    3.49 horsepower motor

                    Verdict

                    Made from sturdy materials and delivering great power, the Husqvarna 20 Inch 455 Rancher chainsaw is the best heavy-duty unit for landowners or homeowners with a lot of tasks to complete.

                    Most Fuel-Efficient: Poulan Pro Gas Chainsaw PR5020

                    Poulan Pro Gas Chainsaw PR5020
                    Poulan Pro Gas Chainsaw PR5020
                    9Outstanding
                    Pros
                    • Easily start and smoothly cut
                    • User-friendly
                    • Easy to start and operate
                    • Robust
                    • Idle nicely
                    Cons
                    • Automatic (fixed flow) oiler

                    When it comes to a powerful yet affordable chainsaw for bucking trunks, felling trees, and cutting firewood, the Poulan Pro Gas Chainsaw PR5020 is such a perfect choice.

                    The most outstanding feature of this unit by Poulan Pro is the OxyPower engine technology which is designed to reduce emissions while still promising way lower fuel consumption. You can expect 70% fewer emissions and 20% lower fuel consumption. It means that not only will you have a more powerful engine delivering more than enough power for virtually any applications but you will also save way more money in the long run.

                    Another great part is the filtering system guaranteeing longer-life air filter and smaller fuel consumption - without compromising power. If this chainsaw came with an adjustable flow oiler for more precise oiling, though, there would be almost nothing to complain.

                    Poulan Pro Gas Chainsaw PR5020 Specifications

                    Engine

                    2-cycle gas-powered engine

                    Bar/Chain Length

                    20 inches

                    Branch Thickness (max)

                    22 inches

                    Engine Displacement

                    50cc

                    Weight

                    17 pounds

                    Highlight Features

                    OxyPower engine technology

                    Effortless pull starting system

                    User-friendly combined choke/stop control

                    Verdict

                    Poulan Pro Gas Chainsaw PR5020 is the best choice for those who’re about to enter the territory of professional-grade chainsaws.

                    User-Friendly: Remington RM4618 Outlaw Gas-Powered Chainsaw

                    Remington RM4618 Outlaw Gas-Powered Chainsaw
                    Remington RM4618 Outlaw Gas-Powered Chainsaw
                    9.2Outstanding
                    Pros
                    • Lightweight, heavy-duty, and efficient
                    • Comfortable to use
                    • Able to withstand the most brutal and prolonged cutting tasks
                    • Easy to maintain and store
                    Cons
                    • Not as durable as expected

                    What makes this 46cc full crank 2-stroke gas engine with the premium 18-in bar and low-kickback chain perfect for most landowners & homeowners is that it’s a powerful, heavy-duty unit that’s lightweight, comfortable to use, and easy to store & maintain.

                    Aside from power, easy maintenance, and maneuverability, the best part of this machine is that it’s fully packed with the Quickstart Technology for easier, smoother, & quicker pull starts and the top-of-the-line adjustable flow oiler for the most proper amount of chain lubrication for smooth & safe saw cuts together with a 5-point anti-vibration system and a cushioned full wrap handle for taking all of the fatigue out of operating & maneuvering this tool.

                    What seems to be a matter is the guard design resulting in properly-tensioned chains falling off when they jump off.

                    Remington RM4618 Outlaw Gas-Powered Chainsaw Specifications

                    Engine

                    2-cycle gas-powered engine

                    Bar/Chain Length

                    18 inches

                    Branch Thickness (max)

                    20 inches

                    Engine Displacement

                    46cc

                    Weight

                    16.4 pounds

                    Highlight Features

                    Premium 18-Inch bar and low-kickback chain

                    A 5-point Anti Vibration system

                    Side-mounted screw tensioning system

                    Verdict

                    Remington RM4618 Outlaw Gas-Powered Chainsaw is among the best gas-engine chainsaws homeowners can use from one season to another.

                    Electric-Powered

                    Best Overall: WORX WG304.1 Chainsaw

                    WORX WG304.1 Chainsaw
                    WORX WG304.1 Chainsaw
                    9.2Outstanding
                    Pros
                    • Easy to operate
                    • Quick to maneuver
                    • Built for longevity
                    • Provide optimum operator control and comfort
                    Cons
                    • Potential oil leakage

                    For your everyday garden tasks, this chainsaw by WORX can do the job just perfectly as our top pick for the best electric-powered chainsaws.

                    Besides the attractive lightweight design, this versatile tool attracts homeowners’ attention for its powerful 15.0 Amp motor producing anywhere from 4.0 peak HP. The reliable gas-like power integrated with the patented tool-free chain replacement gives you the greatest possible cutting capabilities.

                    While the exclusive auto-tensioning system alleviates any headaches or tiredness of having to keep the bar and chain blade tight and secure throughout the cutting process, the 18-in bar length can nicely deal with basic limb works and tree trimming, bush clearing, and firewood splitting as well as add optimal stability during cutting.

                    The only downside is the potential oil leakage. To avoid it, make sure to remove all the oil from saw before storing it.

                    WORX WG304.1 Chainsaw Specifications

                    Motor

                    15 Amp

                    Bar/Chain Length

                    18 inches

                    Branch Thickness (max)

                    20 inches

                    Weight

                    11.3 pounds

                    Highlight Features

                    Automatic oil lubrication and built-in oil reservoir with window level indicator

                    18-inch bar

                    Rubber over-molded rear handle and ergonomic full-wrap front handle

                    Verdict

                    WORX WG304.1 Chainsaw is a robust and lightweight yet high-powered tool model meant for quick and effortless jobs around your farms and yards.

                    Best For Small Acreage Homes: BLACK+DECKER Electric Chainsaw CS1518

                    BLACK+DECKER Electric Chainsaw CS1518
                    BLACK+DECKER Electric Chainsaw CS1518
                    9Outstanding
                    Pros
                    • Easy to start
                    • User-friendly
                    • Affordable
                    • Easy to handle with all cutting types
                    • Deliver excellent cutting efficiency
                    Cons
                    • No cord cage

                    The BLACK+DECKER Electric Chainsaw CS1518 packs everything required for sturdy operation and safety during use without sacrificing power.

                    The motor contains an automatic oiling system that generates precise bar and chain lubrication on demand and the tool-less chain tensioning that provides homeowners with full adjustment control. Not to mention the chain break feature that can make the chain stop whenever improper contacts are made.

                    The only minor issue with the BLACK+DECKER Electric Chainsaw CS1518 is the lack of a cord cage that prevents this unit from being pulled out of its extension cord plug.

                    BLACK+DECKER Electric Chainsaw CS1518 Specifications

                    Motor

                    15 Amp

                    Bar/Chain Length

                    18 inches

                    Branch Thickness (max)

                    18 inches

                    Weight

                    11.99 pounds

                    Highlight Features

                    18" Oregon low-kickback bar and chain

                    Tool-free chain tensioning

                    Automatic oiling system

                    Chain break feature for safety during use

                    Verdict

                    If you have a small acreage property with those easier jobs to handle, the BLACK+DECKER Electric Chainsaw CS1518 is designed for you.

                    Best For Professional Arborists: Makita UC4051A 16-inch Electric Chain Saw

                    Makita UC4051A 16-inch Electric Chain Saw
                    Makita UC4051A 16-inch Electric Chain Saw
                    9.2Outstanding
                    Pros
                    • Easy, convenient, and comfortable to use
                    • Lightweight and easy to handle
                    • Powerful
                    • Require less maintenance
                    • Safe to use
                    Cons
                    • The corded design limits your mobility

                    The Makita UC4051A 16" Electric Chainsaw is a heavy-duty unit built for quick and efficient cutting with the seamless operation and ease of maintenance.

                    Powered by the main socket via a power cord and with a chain speed of 2,900 FPM, it will deliver faster and smoother cutting performance for professional-grade limb works and trimming. So if you are a professional arborist, you will realize how essential it is. Its built-in current limiter specially engineered to protect its motor from being burned out and an electric chain brake for optimal productivity are its topmost features.

                    For smoother and heavy continuous cutting performance, it comes with an automatic chain oiler and ergonomic rubberized grip handles. However, users complain about having to manage a little about the corded design limiting their mobility.

                    Makita UC4051A 16-inch Electric Chain Saw Specifications

                    Motor

                    14.5 Amp

                    Bar/Chain Length

                    16 inches

                    Branch Thickness (max)

                    16 inches

                    Weight

                    14 pounds

                    Highlight Features

                    Tool-less blade and chain adjustments

                    Rubberized grip handles

                    Instant electric start

                    Large trigger switch with a soft start

                    Built-in current limiter

                    Large oil reservoir with view window

                    Verdict

                    Makita UC4051A 16

                    Battery-Powered

                    Best Overall: Greenworks Cordless Chainsaw 20312

                    Greenworks Cordless Chainsaw 20312
                    Greenworks Cordless Chainsaw 20312
                    9.4Outstanding
                    Pros
                    • Compatible with Greenworks G-MAX 40V Li-Ion System offering a range of tools to choose from
                    • Create less noise and lower vibration for user comfort
                    • Deliver up to 30% more torque for the greatest cutting performance
                    • Offer up to 70% less vibration for user comfort while working
                    Cons
                    • The battery could last longer

                    The 16-inch 40V cordless chainsaw by Greenworks is a cut above the rest.

                    As a cordless, battery-operated device, this chainsaw not only is convenient to use and maneuver but also delivers smoother, cleaner cuts, and longer chain life. Featuring the innovative brushless motor technology that can extend the efficiency and motor’s life, the electronic chain brake, and an automatic oiler allowing up to 30% more torque for the greatest possible cutting performance and 70% less vibration for user’s comfort while working with its Greenworks G-MAX 40V ion-lithium technology.

                    However, as this machine’s battery does not last for such a long time, those who want to use it heavily might have to recharge it frequently.

                    Greenworks Cordless Chainsaw 20312 Specifications

                    Motor

                    40V Cordless Chainsaw 4.0 AH Battery

                    Bar/Chain Length

                    16 inches

                    Branch Thickness (max)

                    16 inches

                    Chain Speed

                    11 M/s

                    Cuts per charge

                    100

                    Weight

                    10.36 pounds

                    Highlight Features

                    Translucent oil tank

                    Brushless motor design

                    A heavy-duty Oregon bar and chain

                    An automatic oiler

                    .0375 chain pitch; chain brake and metal bucking spikes.

                    Verdict

                    The Greenworks Cordless Chainsaw 20312 is a perfect choice for users of all experience.

                    Best For Smaller Tasks: BLACK+DECKER Cordless Chainsaw LCS1240B

                    BLACK+DECKER Cordless Chainsaw LCS1240B
                    BLACK+DECKER Cordless Chainsaw LCS1240B
                    9.2Outstanding
                    Pros
                    • Suitable for pruning branches and cutting fallen limbs
                    • Ensure longer runtime and overall life
                    • Quick and easy to adjust the chain
                    • Comfortable cutting in different orientations
                    Cons
                    • Short battery life

                    If you are a casual suburban lumberjack, the 40V MAX cordless chainsaw with the premium 12-in bar and low-kickback chain are all you really need. Normally, the branches in suburb life are not thick enough to demand a bigger or more powerful chainsaw.

                    The bar at that length can make the BLACK+DECKER Cordless Chainsaw LCS1240B an excellent tool for cutting down smaller trees and splitting small to medium-sized limbs. However, the 40V MAX* 2.0Ah Battery is still capable of providing averagely more than 60 4x4 pine lumber cuts per single charge.

                    Were not for the short battery life, the BLACK+DECKER Cordless Chainsaw LCS1240B could cut through a lot more thicker logs of wood.

                    BLACK+DECKER Cordless Chainsaw LCS1240B Specifications

                    Motor

                    40V Cordless Chainsaw 4.0 AH Battery

                    Bar/Chain Length

                    12 inches

                    Branch Thickness (max)

                    14 inches

                    Chain Speed

                    N/A

                    Cuts per charge

                    More than 60

                    Weight

                    10.4 pounds

                    Highlight Features

                    12" premium bar and chain

                    Automatic oiling system

                    Full wrap around handle

                    Tool free chain tensioning

                    Verdict

                    If you often have to deal with smaller jobs like branch pruning and fallen limb cutting, the BLACK+DECKER Cordless Chainsaw LCS1240B is a go-to solution.

                    Most Durable: Makita XCU02PTX1 Lithium-Ion Cordless Chainsaw

                    Makita XCU02PTX1 Lithium-Ion Cordless Chainsaw
                    Makita XCU02PTX1 Lithium-Ion Cordless Chainsaw
                    9Outstanding
                    Pros
                    • Easy to use
                    • Convenient to operate
                    • Require minimal maintenance
                    • Good for the environment with 0% emission
                    • Low noise level at only 87 dB(A) and zero emissions for operator comfort
                    Cons
                    • The charger could be better

                    Another well-deserved place in our list of the most powerful chainsaw is the Makita XCU02PTX1 Lithium-Ion Cordless Chainsaw which can produce outstanding results day in, day out.

                    Besides 18V LXT® Lithium-Ion batteries designed for hassle-free cutting, this lightweight top handle chainsaw is also packed with features ensuring optimal performance and enjoyable users’ experience.

                    While the brushless motor system produces powerful gas-like performance and the chain speed of 1,650 FPM allowing faster cutting, the lock-off lever automatically prevents the blade from accidentally engaging and the 12-in guide bar increases capacity.

                    The only minor issue with this model is the low-quality charger.

                    Makita XCU02PTX1 Lithium-Ion Cordless Chainsaw Specifications

                    Motor

                    5Ah 18V X2 (36V) LXT Lithium-Ion

                    Bar/Chain Length

                    12 inches

                    Branch Thickness (max)

                    12 inches

                    Chain Speed

                    1,650 FPM

                    Cuts per charge

                    90

                    Weight

                    12.3 pounds

                    Highlight Features

                    Low kickback 12" Oregon Bar and chain

                    High-efficient brushless motor

                    Tool-free chain tensioning and Bar tightening knob

                    "tool-less" chain adjustment

                    Makita-built motor

                    Verdict

                    The Makita XCU02PTX1 Lithium-Ion Cordless Chainsaw is suitable for landscapers, tree surgeons, and homeowners who look to keep their gardens in check.

                    How To Choose The Most Powerful Chainsaws?

                    #how_to_choose_intro

                    Gas vs. Electric vs. Battery-Powered Chainsaw

                    • When compared to a gas-engine chainsaw, electric and battery-powered models have low operating costs and produce zero noxious emissions. Whether you are a beginner or a veteran, expect to operate your electric/battery-powered chainsaw within seconds. No need to deal with pull cords and gas & oil mixing as well as the mess and the harmful fumes.
                    • However, gas-engine chainsaws can deliver way more power than any other variant. Their chain is not only tougher but also spins faster, thus ensuring quicker cuts through wood.

                    Electric vs. Battery-Powered Chainsaw

                    • Electric chainsaws can be either corded or cordless battery-powered. User’s mobility is the biggest factor that differentiates these two types from each other.
                    • If you prefer the unit with a power cord connecting it to the mains socket, don’t expect to move around a lot. However, it is a bit more powerful, and you do not have to worry about running out of power. Meanwhile, the cordless battery-operated chainsaws are really portable and allow users to go virtually anywhere they want.

                    Blade/Bar Length

                    When shopping for a chainsaw, blade/bar length which determines the thickness of a wood piece your machine can cut is one of the most important features to consider.

                    That way, it affects the types of woodcutting projects you can perform, from firewood slicing up and tree taking down trees to branch cutting down.

                    To choose the proper blade length for your yard projects without compromising your safety, a rule of thumb is to use a model with the blade at least 2 inches longer than the branches you want to cut.

                    The most popular chainsaws’ lengths are:

                    • 12 to 14 inches - associated with branch trimming and pruning tasks

                    • 16 to 18 inches - meant for small tree felling and firewood cutting up

                    • 20 to 24 inches - considered as professional-grade - built for larger tree felling and thicker log slicing

                    Which Brands Make The Most Powerful Chainsaws?

                    BLACK+DECKER

                    • BLACK+DECKER is a global leading manufacturer of chainsaws and has gained its strong reputation for innovating and designing high-quality power tools since 1910. Developing from a small machine store to a famous manufacturing powerhouse, this Maryland-headquartered company offers users of all levels a broad collection of excellent products used in and around their homes.

                    Husqvarna

                    • Since their earliest days in 1689, Husqvarna has been remaining steadfastly focused on respect for nature, customer needs, and increased usability. When you have yard projects to get done, the ergonomic products with fewer emissions and greater energy efficiency by this Swedish manufacturer can do them efficiently and reliably.

                    Poulan Pro

                    • With more than 70 years in the power tool industry, this American brand established by veteran lumberjack Claude Poulan, Poulan Pro has set a higher standard for the design of innovative home products and outdoor garden care equipment.
                    • No matter which product you choose - blowers, hedge trimmers, lawn mowers, tillers, pole saws, and chainsaws, you will learn more about how Poulan Pro has earned their reputation for excellent quality, ingenuity, and value.

                    FAQs

                    How long should a chainsaw last?

                    Expect your chainsaw to last for about 10 years at the bare minimum.

                    Are electric chainsaws more dangerous?

                    Though generating less power, electric chainsaws are more consistent and safer to use by not only experts but also beginners.

                    Do electric chainsaws need oil?

                    Oil is not necessary for electric chainsaws to run but an add-on oil lubricant is required for them to work better.

                    How thick can a chainsaw cut?

                    A blade bar at the length ranging from 12 to 22 inches can cut branches up to 23-24 inches.

                    Are chainsaws safe?

                    Though chainsaws are high-speed wood-cutting tools, they often come with a lot of special add-on safety features to reduce the risk of injury caused to users.

                    Conclusion

                    Looking for a machine that is not only great for all of your limb jobs and garden projects but also fits within your budget but not knowing where to start? Then, you’ve arrived at the right page. In this article, I will show you how to find the most powerful chainsaw.

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