Top 5 20 Chainsaw Reviews: Power and Precision

What makes a chainsaw the perfect tool for your next big job? Maybe you need to clear fallen limbs after a storm, or perhaps you are finally tackling that big firewood pile. Finding the right chainsaw can feel like a huge task. So many brands, so many features – it’s easy to feel lost in the noise!

The truth is, a 20-inch bar chainsaw is a popular size. It offers a great balance between power and maneuverability. However, choosing the wrong one leads to frustration: too heavy to handle, or not powerful enough for tough wood. You waste time and energy when you buy a saw that doesn’t fit your needs.

This guide cuts through the confusion. We break down the best 20-inch chainsaws available right now. You will learn which models offer the best value, power, and comfort for your specific projects. Stop guessing and start cutting smarter! Let’s dive into the details and find your ideal saw.

Top 20 Chainsaw Recommendations

No. 1
VEVOR Gas Chainsaw 58CC 2-Cycle Gasoline Powered Chainsaw 20 Inch Handheld Cordless Petrol Chain...
  • High-Strength Steel: Cut trees quickly with our gas chainsaw, thanks to its high-strength steel chain and bar. The 20" bar reduces sawdust splatter, keeping your work area cleaner and safer. This chainsaw is designed to boost your efficiency and comfort on the job. If you encounter startup issues, please don’t hesitate to contact our customer service for assistance.
  • Powerful Performance: Featuring a 58CC engine, our gas powered chainsaw cuts through wood smoothly without any stalls. With 3.22HP power, 2.4KW/8500 RPM engine speed, and the max speed reaching up to 12000 RPM, you'll enjoy the ultimate sense of operation brought by strong power.
  • Comfortable and Stable: Enjoy a stable and comfortable cutting experience with the built-in shock absorber. It reduces vibrations, extends the life of your gasoline powered chain saw, and lowers maintenance costs, making your work more enjoyable.
  • Easy Cutting: Tackle both trimming and felling tasks with ease. The gasoline powered chain saw's cutting diameter reaches 17.91"/455 mm, making it versatile for all your outdoor cutting needs.
No. 2
VEVOR 20inch 62CC Gas Powered Chainsaw, 3.8 HP 2 Stroke Engine Gas Power Chainsaws with Non-Slip...
  • Powerful Performance: This 62cc gas chainsaw features a 3.8 HP (2.8 kW) engine with a 12,000 rpm Max speed, making it ideal for home and professional logging. The 20 in (508 mm) guide bar cuts diameter up to 18 in (455 mm), efficiently handling thick trunks and large branches. If you encounter startup issues, please don’t hesitate to contact our customer service for assistance.
  • Easy Start Function: Our 62cc chainsaw offers cold and hot start options, adapting to different working environments. Use the choke switch, start switch, and pull the rope to begin, quickly entering work mode.
  • Emergency Stop for Security: The gas chain saw features an emergency stop function. Just press the stop lever, and the chainsaw will immediately cease operation. Additionally, the guard design effectively avoids wood chips from flying, ensuring your security.
  • Adaptable to Outdoor Conditions: The PA6+30%GP composite body provides excellent impact-resistant ability and high-temperature durability. Whether in cold winter or hot summer, this gas-powered chainsaw delivers stable performance, avoiding body cracking and oil leakage.
No. 3
SUPMIXTOOLS 62cc Gas Chainsaw 20 Inch Gas Powered Chainsaws 2-Cycle Petrol Handheld Gasoline Chain...
  • Powerful 62cc 2-Cycle Gas Chainsaw: SUPMIXTOOLS gasoline chain saws are powered by a 62cc power full crank 2-stroke cycle engine for more power and less vibration, providing plenty of power for demanding cutting tasks
  • 20-Inch Guide Bar: SUPMIXTOOLS gas chainsaw with a 20-inch bar and low-kickback chain for efficient cutting of larger logs and branches, making it suitable for tree trimming and firewood preparation
  • Ergonomic Design: With a well-balanced and ergonomic design, SUPMIXTOOLS chain saw gas power ensures comfortable operation, reducing user fatigue during extended use
  • Reliable and Safe Quality: SUPMIXTOOLS gas powered chainsaw is designed with a safety switch to prevent accidental opening and the quick-stop chain brake helps to use it more safely
No. 4
Husqvarna 450 Rancher 20 Inch Gas Chainsaw, 50.2-cc 3.2-HP, 2-Cycle X-Torq Engine, For Tree Pruning,...
  • Husqvarna 450 Rancher gas chainsaw 20 inch combines exceptional ergonomic features for easier handling and mobility with the superior power of a gas chainsaw—recommended for use with bar lengths between 13 inches (min) and 20 inches (max)
  • Effortless Start-Up: Smart Start allows this Husqvarna chainsaw to quickly and easily start up with minimal effort, while the inertia-activated chain brake reduces the likelihood of injury due to kickback
  • Powerful and Efficient Engine: Gas powered chainsaw delivers superior performance with a powerful and efficient 50.2-cc, 3.2-HP X-Torq engine
  • Air Injection Technology: Equipped with a centrifugal air cleaning system that expels larger dust and debris particles before they reach the air filter for improved engine life
No. 5
NEO-TEC 20 Inch 62CC Gas Powered Chainsaw 2-Cycle Petrol 3.5HP Handheld Reliable Motosierra De...
  • Powerful 62cc Gas Chainsaw: Engineered with a robust 62cc 2-cycle engine, this gas powered chainsaw​ delivers 3.5 HP, generating exceptional torque and speeds up to 8500 RPM for unstoppable performance in the most demanding cutting conditions
  • Outstanding Power-to-weight Ratio: Weighing only 14 lbs fully equipped, NEO-TEC 20 inch Gas Chainsaw packs a professional 20-inch bar(tail mount:8.2mm) and chain (0.325" pitch,0.058"gauge,76DL) along with a control-enhancing wrap-around handle for maximum maneuverability
  • Quick-start System: This chainsaw gas sets up in minutes and features a premium starter with a choke knob for smooth, 1-2 pull ignition. Your safety is prioritized with the chain brake and trigger lockout, ensuring confident operation from the very first cut
  • Reliable & Fuel-Efficient: Engineered with a precision carburetor and optimized combustion technology, this motosierras de gasolina​delivers maximum power output while significantly reducing fuel consumption. Spend more time cutting and less time at the fuel can
No. 6
2-cycle 63CC Chainsaw Saw Gas Powered 20" Chain Saws Cordless Petrol Saw Handheld Chainsaw for...
  • High Efficiency: Powerful 63CC stroke 3.5hp Gasoline Engine delivers strong power to the steel bar and low-kickback chain. Engine speed up to 8500 rpm, and it is wear-resistant and high-temperature resistant, which can ensure stability and durability during use.
  • Quickstart Technology: Anti-vibration and non-slip handle effectively relieve machine vibration, increased comfort and reduced discomfort caused by machine vibration. Equipped with high quality chain and high hardness bar, allowing you to get to work right away on cutting firewood and felling trees with a much higher efficiency.
  • Easy To Use: Big rope wheel makes it easier to start the machine and equipped with automatic chain oiler keeps bar and chain lubricated extends the life of the chainsaw. Ensure that the user can quickly use the chain saw with the fewer cord pulls. Excellent for gardening and landscaping.
  • Saving Fuel Consumption: Reinforced wear-resistant chain with good wear resistance. Incredible power, even medium and large jobs can be finished easily and efficiently, Air cleaning system for long air filter life and reduced 20% fuel consumption.
No. 7
Gas Chainsaw 62CC 20 Inch Gas Powered Chainsaws 2-Cycle Gasoline Handheld Cordless Petrol Chain Saws...
  • High Performance: TECHMOO 62cc 20 inch powerful gas chainsaw with guide bar and chain for cutting wood that need a longer bars. 2 stroke motors with integrated chain brake for safety and stable while operating. Low kickback safety function and excellent electronic ignition system can reduce the risk during operation.
  • Tension Adjustment: Automatic chain lubricator adjustable chain oil feed and quick and easy chain tension adjustment. The rugged 20 inch steel chain saw knob-type automatic tightening function is a side-adjustable chain that is easy to operate and maintain while delivering the highest cutting performance.
  • Reasonable Design: The combination of ergonomic front and back anti-vibration handles, cushioned wrap handles and balanced design make the gasoline chain saw easy to use and comfortable to operate. Chainsaws suitable conquer tree felling, wood cutting for lumberjacks in the forest or other use.
  • System Functions: TECHMOO 20" bar gasoline powered chain saw is equipped with a filter system to ensure a long air filter life. The automatic lubrication system reduces the risk of wear and damage of the starter mechanism and prolongs using life. Effortless pull starting system, start faster, higher reliability.
No. 8
2-cycle 63CC Chainsaw Saw Gas Powered 20" Chain Saws Cordless Petrol Saw Handheld Chainsaw for...
  • High Efficiency: Powerful 63CC stroke 3.5hp Gasoline Engine delivers strong power to the steel bar and low-kickback chain. Engine speed up to 8500 rpm, and it is wear-resistant and high-temperature resistant, which can ensure stability and durability during use.
  • Quickstart Technology: Anti-vibration and non-slip handle effectively relieve machine vibration, increased comfort and reduced discomfort caused by machine vibration. Equipped with high quality chain and high hardness bar, allowing you to get to work right away on cutting firewood and felling trees with a much higher efficiency.
  • Easy To Use: Big rope wheel makes it easier to start the machine and equipped with automatic chain oiler keeps bar and chain lubricated extends the life of the chainsaw. Ensure that the user can quickly use the chain saw with the fewer cord pulls. Excellent for gardening and landscaping.
  • Saving Fuel Consumption: Reinforced wear-resistant chain with good wear resistance. Incredible power, even medium and large jobs can be finished easily and efficiently, Air cleaning system for long air filter life and reduced 20% fuel consumption.

The Ultimate Buying Guide for Your Next Chainsaw

Choosing the right chainsaw makes tough jobs easier. Whether you are clearing storm debris or cutting firewood, this guide helps you pick the best ‘20 Chainsaw’ model for your needs.

Key Features to Look For

Modern chainsaws offer many features. You should check these first:

1. Engine Power and Type

  • Gas-Powered: These are strong. They work well for big trees and heavy use. Look at the engine size (measured in CCs). Bigger CCs mean more power.
  • Electric (Corded or Battery): These are lighter and quieter. Battery models offer great freedom but need good battery life (measured in Amp-hours or Ah).
  • Power Rating: For simple yard work, 35cc or 40V batteries work fine. For serious cutting, aim higher.

2. Bar and Chain Length

The bar is the long metal piece the chain wraps around. The length matters for what you cut.

  • Shorter Bars (10–14 inches): Good for pruning small branches and light work. They offer better control.
  • Longer Bars (16–20 inches): Necessary for felling medium to large trees. Most homeowners need a 16-inch bar.

3. Safety Features

Safety is non-negotiable. Always check for these:

  • Chain Brake: This stops the chain instantly if the saw kicks back. This is a must-have feature.
  • Chain Catcher: This small piece catches a broken or derailed chain.
  • Anti-Vibration System: This reduces shaking, making the saw easier to hold for long periods.

Important Materials That Matter

The materials used affect how long your chainsaw lasts and how it performs.

Engine Components

Gas engines need strong parts. Aluminum or magnesium casings resist wear better than plastic. High-quality steel is used for the crankshaft.

Bar Material

Look for bars made from tough, heat-treated steel. Some bars are made with a special nose sprocket that reduces friction, making cutting smoother.

Chain Quality

A good chain stays sharp longer. Look for chains made from hardened chrome steel. Dull chains make your work much harder.

Factors That Improve or Reduce Quality

Not all chainsaws cut the same, even if they look similar.

Quality Boosters

  • Tool-Less Chain Tensioning: This feature lets you tighten the chain without needing a screwdriver or wrench. It significantly speeds up maintenance.
  • Automatic Oiling: The saw should automatically drip oil onto the bar and chain while running. This keeps the parts cool and working well.
  • Easy Start Systems (Gas Models): A reduced-resistance starter spring makes pulling the cord much easier.

Quality Reducers

  • Excessive Plastic: Too much plastic housing on a powerful saw can lead to overheating or breaking under stress.
  • Poor Balance: A poorly balanced saw feels heavy on one end. This causes operator fatigue quickly.
  • Flimsy Chain Brakes: If the brake mechanism feels weak or loose, it might not stop fast enough in an emergency.

User Experience and Use Cases

Think about what you plan to do with the saw.

Light Use (Trimming, Small Firewood)

If you only use your saw a few times a year, a lighter electric or smaller gas model (under 40cc) works perfectly. They are easier to handle.

Medium Use (Felling Small Trees, Regular Firewood)

For regular weekend chores, you need a mid-range gas saw (40cc–55cc) or a high-power, high-Ah battery model. Comfort features like good handles become very important here.

Professional/Heavy Use

Professionals need durable, powerful gas saws (55cc+). They prioritize engine longevity and rapid refueling/maintenance access.


10 FAQ About Buying a ’20 Chainsaw’

Q: What is the most important safety feature?

A: The chain brake is the most important safety feature. It stops the chain fast during kickback.

Q: Should I buy gas or electric?

A: Buy gas if you need maximum power for large, frequent cuts. Buy electric if you prefer less noise and easy starting for smaller jobs.

Q: What does CC mean on a gas chainsaw?

A: CC stands for cubic centimeters. It measures the engine size, which tells you how much power the saw has.

Q: How long should the bar be for cutting firewood?

A: For most standard firewood cutting, a 16-inch bar gives you a good mix of power and maneuverability.

Q: What is “kickback”?

A: Kickback happens when the tip of the bar hits something hard, causing the saw to suddenly jump up and back toward you.

Q: How often should I sharpen the chain?

A: You should check the chain sharpness often. If you notice you have to push the saw instead of letting the saw do the work, it needs sharpening.

Q: Does bar oil come with the saw?

A: Usually, the saw comes with a small bottle of engine fuel mix, but bar and chain oil must be bought separately. It is necessary for operation.

Q: What is anti-vibration?

A: Anti-vibration systems use rubber mounts to absorb the shaking from the engine, protecting your hands and arms.

Q: How do I know if the battery life is good?

A: Look for a battery capacity listed in Amp-hours (Ah). Higher Ah means the battery lasts longer before needing a recharge.

Q: Can I use a long bar on a small saw?

A: You should not. Using a bar that is too long makes the small engine work too hard, which can damage the saw quickly.