9 Best Chainsaw For Cutting Trees | 20-Inch Muscle for Big Timber

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A chainsaw that won’t start when you need it most, or one that bogs down halfway through a 16-inch oak limb, is worse than no saw at all. Cutting firewood, clearing storm damage, or felling trees demands a machine that delivers consistent power, reliable ignition, and a bar-and-chain system that matches the work at hand — not a toy that dies on the first real bite.

I’m Mohammad Maruf — the founder and writer behind Gardening Beyond. I’ve spent years analyzing chainsaw specifications across gas and battery platforms, breaking down engine displacement, bar length, chain pitch, and carburetor tuning data, and cross-referencing real owner feedback to separate marketing hype from actual cutting performance.

Choosing the wrong saw means wasting time on kickback, dull chains, and endless pull-cords. Whether you need a limbing tool for tight branches or a 20-inch brute for felling hardwoods, this guide walks through the specs that matter so you can confidently pick the best chainsaw for cutting trees for your land.

How To Choose The Best Chainsaw For Cutting Trees

Every tree-cutting job comes down to three variables: the diameter of the wood, how often you cut, and whether you can tolerate the weight and fuel mixing of a gas engine. Understanding these trade-offs prevents you from buying a saw that is either underpowered for felling or overkill for light pruning. This section breaks down the key specs that separate a capable saw from a frustrating one.

Engine Displacement (cc) and Horsepower

For gas saws, displacement measured in cubic centimeters (cc) directly correlates with torque. A 25cc engine with 1.2 HP is fine for 4- to 8-inch limbs and occasional climbing work. A 60cc engine producing 3.5 HP will pull a 20-inch bar through seasoned oak without bogging. If you regularly cut wood larger than 14 inches in diameter, look for at least 50cc. Battery-powered models use voltage (often 21V or 40V) and motor wattage (1000W to 1500W) as the equivalent spec — higher wattage means faster cuts and less stalling under load.

Bar Length and Chain Compatibility

Bar length determines the maximum diameter you can cut in a single pass. A 12-inch bar handles limbs up to about 10 inches thick. A 16-inch bar is the sweet spot for most homeowners, cutting through 14-inch logs. A 20-inch bar allows felling of medium-sized trees and bucking larger firewood rounds. Longer bars add weight and require more power — never pair a 20-inch bar with a 25cc engine. Also check chain pitch (3/8LP common for small saws, .325 or 3/8 for larger saws) and gauge (.050 or .058 inch) to ensure replacement chains are easy to find.

Fuel Mix Ratio

Many budget-friendly gas chainsaws recommend a 25:1 fuel-to-oil ratio rather than the 50:1 mix used by premium brands like Stihl, Husqvarna, and Echo. Running a saw designed for 25:1 on a lean 50:1 mix will cause hard starting, poor idling, and eventual engine damage. If you dislike mixing fuel precisely, choose a saw from a brand that uses 50:1 — it burns cleaner and reduces exhaust smoke. Battery-powered options eliminate fuel mixing entirely, at the cost of shorter runtime and longer recharge cycles.

Quick Comparison

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Model Category Best For Key Spec Amazon
NEO-TEC 20” 62cc Gas Felling / heavy bucking 62cc / 3.5 HP / 8500 RPM Amazon
Echo CS-590-20AA Gas Professional-grade firewood 59.8cc / 5.3 HP Amazon
Husqvarna 455 Rancher Gas Land clearing / large timber 55cc / 3.5 HP / X-Torq Amazon
Husqvarna 450 Rancher Gas Yard cleanup / pruning 50.2cc / 3.2 HP / X-Torq Amazon
Stihl MS 162 Gas Light limbing / trimming 30cc class / 13.3 lb Amazon
NEO-TEC 12” Top Handle Gas Climbing / pruning 25.4cc / 1.2 HP / 12000 RPM Amazon
DEHANTOOLS 16” Brushless Battery Quiet trimming / small logs 1500W motor / 2 x 4.0Ah Amazon
PINKWAY 63cc 20” Gas Budget large-job cutting 63cc / 3.5 HP / 8500 RPM Amazon
JPNTECH 12” Top Handle Gas Compact one-hand saw 25.4cc / 1.2 HP / 8.6 lb Amazon

In‑Depth Reviews

Heavy Duty

1. NEO-TEC 20” 62cc Gas Chainsaw (NCS6200)

62cc / 3.5 HP20” bar / 8.2mm tail

The NEO-TEC 62cc model brings pro-level displacement to a mid-range price point. Its 3.5 HP engine spins the 20-inch bar at up to 8500 RPM, which means it powers through 12-inch seasoned oak without the chain slowing. The wrap-around handle improves control during angled cuts, and the anti-vibration system reduces fatigue during extended bucking sessions. Owners report cold starts in 2 pulls with the choke engaged, and hot restarts in a single pull — a sign of solid carburetion tuning.

This saw demands a 25:1 fuel mix, not the 50:1 many are used to. Running a lean mix causes poor idling and hard starting. The auto-oiler delivers heavy chain lubrication, which extends bar life but can fling oil if you’re cutting dry wood. The factory chain is hardened and holds an edge well in dirty conditions, lasting 10–12 hours before needing a touch-up. At 14 pounds fully dressed, it’s not a climber’s saw, but the power-to-weight ratio is excellent for ground-level felling and firewood processing.

The main durability complaints center on the plastic body and handlebar. A professional arborist reported the top handle shattering from a light pinch on a 2-inch branch. For homeowners handling sporadic storm cleanup and firewood cutting, this is unlikely to be a problem. If you need a saw for daily commercial use, the body may not hold up, but for most tree-cutting tasks on 3–10 acres, this is a capable, affordable workhorse.

What works

  • Strong 62cc motor pulls 20” bar without bogging
  • Consistent 1-2 pull start after correct mix
  • Heavy oiling keeps bar cool during long cuts

What doesn’t

  • Requires 25:1 mix — easy to get wrong
  • Plastic handle can shatter on pinch loads
  • Ergonomics feel unbalanced for some users
Pro Grade

2. Echo CS-590-20AA 20” 59.8cc Gas Chainsaw

59.8cc / 5.3 HP20” bar / professional

The Echo CS-590 is widely regarded as the benchmark for homeowner firewood saws that approach professional output. Its 59.8cc engine produces an impressive 5.3 HP — significantly more than similarly priced competitors — and the 20-inch bar handles hardwoods like white oak and locust with ease. The starting ritual is consistent: full choke until it fires, half choke until it settles, then a pull to run. Owners report cutting a full F-250 truckload of firewood on a single tank, with fuel left over.

Echo uses a 50:1 mix, which simplifies fueling and burns cleaner than the 25:1 saws. The air filtration system is effective for dusty cutting, and the overall build quality feels solid with no rattling panels or loose fasteners. The chain tensioning system uses a side-access screw, making adjustments quick on the job site. The saw is heavier than some mid-range options, but the weight is distributed well, reducing arm strain during longer sessions.

The main risk with this model is the unboxing experience. Several customers received units that appeared previously opened or had packaging damage, and a minority reported non-functional saws out of the box. Echo’s warranty process can be slow if the seller is not an authorized dealer. If you get a good unit, it will run reliably for years with basic maintenance. If you get a lemon, the return process through third-party sellers can be frustrating. Buy from a source with a solid return policy.

What works

  • 5.3 HP from 59.8cc — class-leading power
  • 50:1 mix runs clean and starts reliably
  • Solid build with good weight distribution

What doesn’t

  • Inconsistent packaging — some units arrive used or damaged
  • Heavier than some competitors at same bar length
  • Warranty support depends on seller quality
Best Value

3. Husqvarna 455 Rancher 20” Gas Chainsaw

55cc / 3.5 HP X-Torq20” bar / LowVib

The Husqvarna 455 Rancher is a saw that feels ready for daily abuse. The 55cc X-Torq engine delivers 3.5 HP with reduced fuel consumption and lower exhaust emissions compared to older two-stroke designs. The 20-inch bar is standard, but the saw accepts up to a 24-inch bar for larger timber. The steel spring vibration dampening system makes this one of the smoother-running saws in its class — your hands will thank you after a day of felling and bucking.

The compression release and choke system make starting predictable, even for less experienced users. The inertia-activated chain brake is responsive without being too sensitive, and the metal clutch cover is a significant upgrade over plastic covers that can warp or melt. The skip-tooth chain option simplifies sharpening and clears chips faster, which is helpful in dirty or frozen wood. The air injection system keeps larger debris out of the filter, extending service intervals on dusty job sites.

The biggest issue reported is the oil pump. Some units arrive with a pump that does not deliver enough oil to the bar, requiring replacement of the pump assembly. Others have reported the ignition coil failing after 7-8 uses, causing a no-spark condition that requires dealer repair. At this price point, those failure rates are frustrating. If you get a properly assembled unit, the 455 Rancher is a fantastic investment that will last through years of storm cleanup and firewood cutting.

What works

  • Smooth cutting with excellent vibration dampening
  • Metal clutch cover and steel spring system
  • Accepts up to 24” bar for larger timber

What doesn’t

  • Oil pump failures reported on some units
  • Ignition coil can fail prematurely
  • Dealer repair needed for some issues
Lightweight

4. Husqvarna 450 Rancher 20” Gas Chainsaw

50.2cc / 3.2 HP20” bar / Smart Start

The Husqvarna 450 Rancher is the lighter sibling of the 455, weighing in at just over 11 pounds while still swinging a 20-inch bar. The 50.2cc X-Torq engine produces 3.2 HP, which is enough for pruning, limbing, and cutting firewood up to about 16 inches in diameter. The Smart Start system reduces rope pull resistance, making it easier to start without flooding the engine — especially helpful for users with shoulder or wrist injuries.

The LowVib technology uses dampeners between the engine and handles to significantly reduce vibration transmission. This makes a real difference during extended use, reducing hand fatigue and numbness. The asymmetrical handle design improves grip comfort, and the air injection system keeps the filter cleaner in dusty cutting conditions. The inertia chain brake is standard and works reliably. Owners consistently report that this saw is easier to handle than heavier models without sacrificing meaningful cutting speed.

Quality control issues appear in some units. A notable problem involves the spark plug being over-torqued from the factory (30-50 ft-lbs versus the spec of 7-15 ft-lbs), making removal difficult. The chain is often overly tight out of the box, preventing the saw from rotating at full throttle. Some users find the chain oil depletes slower than fuel, leading to insufficient bar lubrication on long cuts. Checking these settings before first use is highly recommended. If you’re willing to adjust a few things, this is a solid, easy-to-use saw.

What works

  • Lightweight 11.3 lb design with 20” bar
  • Smart Start system reduces pull resistance
  • Effective LowVib dampening for all-day use

What doesn’t

  • Spark plug frequently over-torqued from factory
  • Chain tension often set too tight initially
  • Oil output may be insufficient for long cuts
Quiet Ride

5. Stihl MS 162 16” Gas Chainsaw

30cc class / 13.3 lb16” bar / vibration dampening

The Stihl MS 162 is a compact, lightweight saw built specifically for trimming limbs and light tree work. The 16-inch bar pairs with a 30cc-class engine that prioritizes maneuverability over raw power. The vibration dampening system is a standout feature — Stihl uses rubber buffers between the engine and handles to isolate the user from the engine’s buzz. This makes a noticeable difference when you’re cutting overhead or making multiple cuts in tight spaces.

Starting is straightforward with Stihl’s standard choke and decompression valve setup. The saw idles reliably and transitions to full throttle without hesitation. The chain tensioning system uses a side screw, allowing quick adjustments without tools. The overall build quality is typical Stihl — tight plastics, metal fasteners, and a durable air filter housing. Owners report that the saw handles 6- to 10-inch limbs with no struggle, and the lightweight design makes it easy to carry around the property for extended periods.

The MS 162 is not designed for felling large trees or bucking firewood beyond 12 inches in diameter. Pushing it harder than that will strain the engine and dull the chain quickly. Some users find the factory chain is not the sharpest and recommend a replacement or at least a proper sharpening before the first real use. At this price point, the features are basic — no automatic decompression, no tool-less chain adjuster, and no air injection system. It’s a simple, reliable limbing saw that does one job well.

What works

  • Excellent vibration dampening for comfort
  • Lightweight and easy to maneuver overhead
  • Reliable Stihl starter system

What doesn’t

  • Underpowered for logs over 12” diameter
  • Factory chain arrives dull on some units
  • Basic feature set for the price
Compact Power

6. NEO-TEC 12” Top Handle Gas Chainsaw (NCS2500)

25.4cc / 1.2 HP12” bar / 8.2 lb

The NEO-TEC NCS2500 is a top-handle saw designed for climbing and precision pruning. The 25.4cc engine spins the 12-inch bar at up to 12,000 RPM, giving you fast chain speed on small-diameter cuts. The wrap-around handle provides multiple gripping positions, which is essential for one-handed operation in the tree canopy. At just 8.2 pounds, it’s easy to carry up a ladder or strap to a harness, and the metal lanyard ring adds safety for climbing use.

Cold starts are typically 2–3 pulls on the choke, with hot restarts requiring only one pull. The precision carburetor delivers good fuel economy, allowing extended cutting sessions without frequent refueling. The chain tensioning system uses a side screw, and the auto-oiler delivers generous lubrication — almost too generous, as the chain flings oil during idle. The hardened chain holds an edge well in dirty wood, with some owners reporting 10–12 hours of life before sharpening is needed.

The biggest durability concern is the handlebar and top handle assembly. Multiple owners have reported the handle shattering from a light pinch on a 2-inch branch, rendering the saw unusable after fewer than 60 cuts. The idle stability is also inconsistent — some units stall after coming off fast idle, requiring a manual throttle blip to keep running. This saw excels for light pruning and limbing at the price, but it is not built for commercial daily use or for handling any binding load on the bar.

What works

  • Light 8.2 lb design perfect for climbing
  • 12,000 RPM chain speed for fast pruning
  • Consistent 1-3 pull starting

What doesn’t

  • Handlebar prone to shattering under pinch load
  • Idle stability can be inconsistent
  • Heavy oiling flings lubricant at idle
Entry Level

7. DEHANTOOLS 16” Brushless Electric Chainsaw with 2 x 4.0Ah Batteries

1500W brushless motor2 x 4.0Ah / 21V

The DEHANTOOLS 16-inch brushless chainsaw brings cordless convenience to tree trimming and light cutting. The 1500W motor spins the 16-inch bar at 5200 RPM, providing enough chain speed for 6- to 10-inch branches without the noise or fumes of a gas engine. The kit includes two 4.0Ah 21V batteries, which is enough for about 30–45 minutes of intermittent cutting depending on load. The brushless design reduces friction and extends motor life compared to brushed alternatives.

Tool-free chain tensioning is a genuine time-saver — you can adjust the chain on the fly without digging for a wrench. The automatic oiler has a transparent tank so you can see the oil level at a glance, and the reinforced metal gearbox adds durability at the drive point. The ergonomic silicone handle provides a comfortable grip, and the included safety goggles, work gloves, cleaning brush, and extra chain make this a true all-in-one kit for beginners or casual users who want a single box solution.

The chain retention is a weak point. Multiple owners report that the chain loosens and comes off during use, requiring disassembly to retighten the tensioning screw. The battery slot is intentionally tight to maintain solid contact, but some users find it difficult to slide the battery in and out. The motor is not as powerful as even a 30cc gas saw — it will stall if you push it into a 12-inch log without a proper cutting technique. For light trimming and storm cleanup on small branches, it’s a solid battery option, but it won’t replace a gas saw for serious tree work.

What works

  • Quiet operation with no fumes
  • Tool-free chain tensioning and large battery pack
  • Complete kit with accessories and extra battery

What doesn’t

  • Chain loosens and comes off during use
  • Not enough power for logs over 10 inches
  • Battery slot is overly tight
Budget Beast

8. PINKWAY 63cc 20” Gas Chainsaw

63cc / 3.5 HP20” bar / auto-oiler

The PINKWAY 63cc chainsaw is the definition of a budget high-displacement saw. With a 3.5 HP engine and a 20-inch bar, it competes directly with saws costing significantly more. The big rope wheel makes starting easier than cheaper pull-cord designs, and the automatic chain oiler keeps the bar lubricated during extended cuts. Owners report that the saw starts within 2–3 pulls on a 25:1 mix and runs consistently once dialed in. The anti-vibration grip reduces some of the fatigue you’d expect from a budget saw in this class.

Performance-wise, the PINKWAY matches up well against mid-range Stihl and Husqvarna models in terms of cutting speed on 12- to 16-inch wood. The chain is wear-resistant and holds an edge reasonably well, though frequent sharpening is needed if you’re cutting dirty or frozen wood. The air cleaning system helps extend filter life, and the 20% claimed fuel consumption reduction (compared to older designs) seems plausible based on owner reports of decent runtime per tank. The saw comes fully assembled and ready to run after adding fuel and bar oil.

The build quality screams budget. The plastics feel thin, the fasteners are basic, and the overall fit and finish is not in the same league as a Stihl or Husqvarna. The factory chain is adequate but not exceptional — expect to sharpen or replace it within the first few hours of heavy use. The 25:1 mix requirement catches many owners off guard, leading to hard starting and poor running if they use standard 50:1 pre-mix. If you’re on a tight budget and need a 20-inch saw for occasional heavy cutting, this will get the job done, but don’t expect it to survive years of daily professional use.

What works

  • 63cc engine provides genuine 20” cutting power
  • Starts in 2-3 pulls with correct mix
  • Low price for a high-displacement saw

What doesn’t

  • Thin plastic build feels fragile
  • Requires 25:1 mix — not 50:1
  • Factory chain dulls quickly on dirty wood
Compact Tip

9. JPNTECH 12” Top Handle Gas Chainsaw

25.4cc / 1.2 HP12” bar / 8.6 lb

The JPNTECH 12-inch top handle saw is built for one-handed operation in tight spaces. The 25.4cc engine produces 1.2 HP and reaches 11,000 RPM, providing fast chain speed for pruning branches up to 8 inches thick. The wrap-around handle offers multiple grip points, making it comfortable for both right- and left-handed use. At 8.6 pounds, it’s light enough to carry on a harness all day, and the spring-assisted pull cord reduces starting effort significantly.

Assembly is straightforward and takes just a few minutes — attach the bar, mount the chain, adjust tension, and fill with mixed fuel. The saw starts reliably in 1–2 pulls when cold, and the precision carburetor keeps fuel consumption low enough for extended pruning sessions. The factory chain cuts reasonably well on green wood, though it does not hold an edge as long as a premium Stihl or Husqvarna chain. Owners consistently praise the power-to-weight ratio, noting that it feels much punchier than its small displacement suggests.

The weak points are the starter system and the fuel cap. Some units have a rubber band starter mechanism that feels cheap and can fail prematurely. The clutch slips when the chain bites aggressively, which limits the saw’s ability to power through a deep cut. The gas and oil caps are prone to leaking, even when tightened properly — the vendor has acknowledged the issue but some customers report being ghosted after requesting a fix. For light limbing and occasional trimming, this saw works well, but the cap leaks and starter fragility make it a gamble for regular use.

What works

  • Light 8.6 lb design with good power-to-weight
  • Starts in 1-2 pulls reliably
  • Compact and easy to maneuver one-handed

What doesn’t

  • Gas and oil caps leak on many units
  • Rubber band starter feels fragile
  • Clutch slips under aggressive load

Hardware & Specs Guide

Engine Displacement and Horsepower

The cc rating of a gas chainsaw engine directly determines how much torque it can generate. For tree cutting, any saw below 40cc is considered a limbing tool — adequate for branches under 10 inches but likely to bog on larger wood. A 50cc to 60cc engine with 2.5 to 3.5 HP is the sweet spot for homeowner felling and firewood processing. Above 60cc, you’re in professional territory, with enough torque to pull a 20- to 24-inch bar through dense hardwoods without slowing down. For battery saws, motor wattage (1000W+) and battery voltage (36V or higher) are the equivalents to watch — higher numbers mean more sustained cutting force.

Bar Length and Chain Pitch

Bar length dictates the maximum cut diameter in a single pass. A 12-inch bar cuts wood up to about 10 inches thick. A 16-inch bar handles 14-inch logs. A 20-inch bar can fell medium trees up to 18 inches. Always match the bar length to the engine’s power — a 20-inch bar on a 25cc engine will slow the chain to a crawl. Chain pitch (the distance between drive links) must match the bar sprocket: 3/8LP for small saws, .325 or 3/8 for mid-size and large saws. Gauge (the thickness of the drive links) is typically .050 or .058 — these are not interchangeable. Buy chains that exactly match your bar’s listed pitch and gauge.

FAQ

What fuel to oil ratio should I use for my gas chainsaw?
Always check the owner’s manual first. Most premium saws from Stihl, Husqvarna, and Echo use a 50:1 ratio (2.6 ounces of oil per gallon of gas). Many budget-friendly saws, including some NEO-TEC and PINKWAY models, require a richer 25:1 mix (5.2 ounces per gallon). Using a 50:1 mix in a saw designed for 25:1 will cause hard starting, poor idling, and eventual engine damage. When in doubt, start with a richer mix — you’ll see more smoke but the engine will be better protected.
Can I use a top-handle chainsaw on the ground?
Yes, but it is not recommended for ground-level felling or bucking. Top-handle saws are designed for arborists working in trees, where one-handed operation is necessary. On the ground, the handle layout offers less leverage and control compared to a rear-handle design, increasing the risk of kickback and loss of control. If you primarily cut wood at ground level, choose a rear-handle saw for better stability and safety.
How often should I sharpen my chainsaw chain?
Sharpen your chain whenever you notice the saw producing fine sawdust instead of coarse chips, or when you have to push harder to make the cut. For typical homeowner use cutting seasoned wood, this might be every 2–3 tanks of fuel. If you’re cutting dirty, frozen, or sandy wood, the chain may need sharpening after every tank. Use a round file matched to your chain’s pitch (usually 5/32 or 3/16 inch), and maintain consistent file angle across all cutters.
How long do battery chainsaw batteries last per charge?
Runtime depends on the battery capacity (measured in Ah), the motor power, and the wood density. A typical 4.0Ah 21V battery on a 1500W motor will run for about 15–25 minutes of continuous cutting on 6- to 8-inch wood. Intermittent use (cutting, repositioning, clearing chips) can extend this to 30–40 minutes. If you’re processing a full cord of firewood, plan on having at least two batteries ready, or invest in a higher-capacity 6.0Ah or 8.0Ah pack.
Is a 20-inch chainsaw too heavy for a beginner?
A 20-inch gas saw typically weighs between 11 and 14 pounds dry — about 14–16 pounds with fuel and bar oil. For a beginner, this weight can cause arm fatigue and loss of control, especially when cutting overhead or at awkward angles. If you’re new to chainsaws, start with a 16-inch saw that weighs under 12 pounds. You can always move up to a larger bar once you’re comfortable with the handling and cutting technique. The lighter saw will also be safer to learn on because it’s easier to maintain control.

Final Thoughts: The Verdict

For most gardeners, the best chainsaw for cutting trees winner is the NEO-TEC 20” 62cc because it delivers the displacement needed to pull a 20-inch bar through hardwoods without the premium price of a Stihl or Husqvarna. If you want professional-grade reliability and don’t mind paying for it, grab the Echo CS-590. And for light limbing and trimming without the hassle of mixing fuel, nothing beats the quiet convenience of the DEHANTOOLS 16” Brushless kit with its two-battery system.

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