If you need to drop medium-sized trees, clear storm debris, or cut firewood without renting a pro-grade saw, an 18-inch chainsaw sits in the sweet spot – enough bar length to handle logs up to 16 inches in diameter while staying manageable for a single person to control safely. The market has shifted hard toward cordless and corded electric options that skip the carburetor headaches of gas, and the three saws we tested – the Greenworks 80V, Seesii 40V, and Oregon CS1500 – represent the strongest contenders in this size class right now. We put all three through real cutting sessions to tell you exactly which one earns a place in your garage based on your specific workload and budget.
Quick Comparison
| # | Product | Key Features | Score | |
|---|---|---|---|---|
| 1 |
Greenworks 80V 18in Brushless Cordless Chainsaw + 2Ah Battery
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8.2 ★★★★☆ | Check Price on Amazon Read full review ↓ |
| 2 |
Seesii 40V 18-Inch Cordless Chainsaw with 2x 5Ah Batteries
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8.2 ★★★★☆ | Check Price on Amazon Read full review ↓ |
| 3 |
Oregon CS1500 Self-Sharpening Electric Chainsaw 18-in
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8.2 ★★★★☆ | Check Price on Amazon Read full review ↓ |
| 4 |
WEN CP1518 Corded Electric Chainsaw 15-Amp 18-Inch
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8.2 ★★★★☆ | Check Price on Amazon Read full review ↓ |
| 5 |
Husqvarna 440 18-Inch Gas Chainsaw 40cc X-Torq Engine
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8.2 ★★★★☆ | Check Price on Amazon Read full review ↓ |
| 6 |
Sihuird 60V 18-Inch Brushless Cordless Chainsaw
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7.8 ★★★★☆ | Check Price on Amazon Read full review ↓ |
| 7 |
BLACK+DECKER CS1518 18-Inch 15-Amp Corded Chainsaw
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7.8 ★★★★☆ | Check Price on Amazon Read full review ↓ |
| 8 |
IVOVI 63CC Dual-Bar Gas Chainsaw 20-Inch and 18-Inch
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7.5 ★★★★☆ | Check Price on Amazon Read full review ↓ |
| 9 |
Elegarden 18-Inch 61.5CC Gas Chainsaw 3.5HP
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7.2 ★★★★☆ | Check Price on Amazon Read full review ↓ |
This 80V brushless chainsaw delivers gas-comparable cutting power without the maintenance overhead of a combustion engine. The included 2.0Ah battery and rapid charger mean you can get cutting immediately out of the box. At $209.99, it targets homeowners who want serious cutting capacity without fuel costs or carburetor headaches.
Key Features
- 18-inch bar and chain suited for felling small to mid-size trees
- Brushless motor rated equivalent to a 42CC gas chainsaw
- Automatic oiler lubricates chain continuously during operation
- Tool-free bar and chain tensioning adjustment system
- Up to 150 cuts per charge on 4×4 lumber
- Push-button start, no gas, no carburetor, no spark plug
✅ Pros
- Brushless motor extends tool lifespan and reduces heat buildup compared to brushed alternatives
- Push-button start eliminates cold-start frustration common with gas chainsaws
- Compatible with 75-plus Greenworks 80V tools, protecting your battery investment
- Rapid charger and 2.0Ah battery included, no extra purchase needed
- No fuel mixing, no fumes, and significantly lower ongoing maintenance costs
❌ Cons
- 2.0Ah battery is on the smaller end, larger jobs may require a second battery or upgrade
- 18-inch bar limits use on trees with trunk diameters above roughly 16 inches
Why We Chose It
The 80V brushless motor combination offers a genuine step up from entry-level cordless chainsaws, producing torque figures that compete with light gas models. Greenworks backs this with a broad 80V tool ecosystem, making the battery purchase count across multiple tools. The included rapid charger and battery remove the usual upsell friction common at this price point.
Perfect For
Homeowners managing up to one acre of property who need to fell small trees, process firewood from logs under 16 inches, and handle seasonal limbing and pruning without storing fuel.
A brushless cordless chainsaw that punches above its price with an 18-inch bar and two high-capacity batteries included. At 8.6 lbs with batteries installed, it handles felling and log processing without the weight penalty of gas alternatives. The all-in kit covers chargers, spare chain, and safety gear, removing the usual accessory hunting.
Key Features
- 2200W brushless motor delivers 30 ft/s chain speed
- 18-inch bar cuts deeper than standard 14 or 16-inch models
- 40V system with two 5000mAh batteries rated for up to 200 cuts per charge
- Built-in auto-oiling system feeds an 80ml reservoir during operation
- Tool-less tensioning knob adjusts chain tightness without wrenches
- 8.6 lbs total weight including both batteries installed
- Emergency brake, enlarged hand guard, and dual-action safety switch included
- Kit includes 2 batteries, 2 chargers, 2 chains, and protective gear
✅ Pros
- Two 5Ah batteries and two chargers in the box extend run time significantly
- 18-inch bar handles larger diameter logs than most cordless competitors at this price
- Tool-less chain tensioning speeds up field adjustments without carrying extra tools
- 8.6 lbs is genuinely light for an 18-inch bar saw
❌ Cons
- 200-cut battery claim is based on 4-inch softwood, expect fewer cuts on hardwood or larger stock
- Requires initial assembly and chain tensioning before first use
Why We Chose It
Dual-battery inclusion at $169.97 is the strongest value argument here since comparable kits from established brands cost significantly more. The 18-inch bar gives real capacity for tree felling and firewood processing, not just limbing. Brushless motor longevity and the auto-oiling system reduce long-term maintenance friction.
Perfect For
Homeowners managing wooded property who want gas-equivalent cutting capacity without fuel mixing or engine maintenance.
The CS1500 stands out for its built-in PowerSharp system that resharpens the chain in under 5 seconds without removing it from the bar. At 15 amps it delivers enough power for felling small trees, limbing, and cutting firewood. The corded design eliminates battery management while keeping weight low enough for extended overhead cuts.
Key Features
- 15A motor with 18-inch guide bar for homeowner cutting tasks
- PowerSharp system sharpens chain in 3 to 5 seconds on the bar
- Tool-free chain tensioning adjusts tension without wrenches or stops
- Automatic oiler lubricates bar and chain continuously during use
- Instant corded startup, no choke or priming required
- Chain brake included for kickback safety
- Ships pre-assembled with 2-year warranty and UL certification
✅ Pros
- Self-sharpening in seconds eliminates trips to a sharpening shop
- Tool-free tensioning keeps chain at correct tightness quickly
- 15A motor handles firewood cutting and limbing without bogging
- Lower noise output than gas saws reduces fatigue and neighbor complaints
- No battery to charge or engine to maintain
❌ Cons
- Corded design limits reach to within extension cord range of power source
- PowerSharp system requires proprietary chain replacements not universally available
Why We Chose It
The integrated PowerSharp sharpening system is a concrete time-saver that sets this saw apart from standard corded electrics in the same price bracket. At $133.87 it undercuts comparable gas saws by a wide margin while removing fuel mixing and carburetor maintenance entirely. The 2-year warranty and UL certification add meaningful purchase confidence.
Perfect For
Homeowners who regularly cut firewood, clear storm debris, or trim trees within 100 feet of an outlet and want a low-maintenance corded saw.
A capable corded chainsaw that delivers consistent power without the maintenance overhead of a gas engine. At 79.99 dollars, it punches well above its price for homeowners tackling firewood, storm cleanup, and limb removal. The 18-inch bar and 41 feet-per-second chain speed handle most residential cutting tasks without hesitation.
Key Features
- 15-amp motor drives chain at 41 feet per second
- Lightweight build reduces operator fatigue over extended use
- Automatic oiler lubricates bar and chain continuously
- No gasoline required, zero direct emissions during operation
- Includes sheath, kickback brake, tool-free tensioning, and strain relief notch
- Backed by a two-year manufacturer warranty
✅ Pros
- No fuel mixing or carburetor maintenance required
- Tool-free chain tensioning speeds up adjustments in the field
- Auto-oiler reduces manual lubrication stops during long cutting sessions
- 18-inch bar handles logs up to roughly 36 inches in diameter
❌ Cons
- Corded design limits range to within extension cord distance of an outlet
- Cord management adds a safety consideration not present with battery or gas models
Why We Chose It
The CP1518 stands out at this price point because it combines a genuinely powerful 15-amp motor with practical convenience features like auto-oiling and tool-free tensioning that competitors at this tier often omit. The two-year warranty is longer than most budget corded saws offer, which signals reasonable build confidence from the manufacturer.
Perfect For
Homeowners with a steady power source who need a low-maintenance chainsaw for seasonal yard work, firewood cutting, and downed limb cleanup within 100 feet of an outlet.
The 440 is a mid-range gas chainsaw built for homeowners who need reliable cutting power without the bulk of a pro-grade saw. Its 40cc engine delivers enough torque for felling small trees, limbing, and firewood processing. Smart Start and LowVib dampeners make it easier to use over extended sessions compared to bare-bones competitors in this price range.
Key Features
- Slim body design with Smart Start for low-effort engine startup
- Inertia-activated chain brake engages automatically during kickback events
- 40cc 2.4-HP X-Torq engine cuts emissions up to 60 percent
- Air Injection removes debris before reaching the air filter
- LowVib dampeners reduce handle vibration during prolonged use
✅ Pros
- Smart Start system noticeably reduces pull-cord effort in cold conditions
- X-Torq engine offers measurable fuel savings versus standard 2-cycle designs
- Air Injection extends air filter service intervals in dusty conditions
- LowVib technology reduces fatigue during sessions over 30 minutes
❌ Cons
- 399 dollar price point is steep compared to similarly specced competitors
- 18-inch bar limits capacity on larger diameter hardwood logs
Why We Chose It
The 440 earns its place at this price by combining three practical engineering features into one package: cleaner combustion, self-cleaning air filtration, and vibration dampening. Most saws at this displacement make you choose between performance and ease of use, but the Smart Start system and LowVib dampeners together lower the barrier for occasional users. It is a genuinely usable tool, not just a spec sheet win.
Perfect For
Homeowners managing a half-acre or more of wooded property who need a reliable saw for seasonal tree trimming, storm cleanup, and firewood cutting up to 16 inches in diameter.
A 60V brushless chainsaw with an 18-inch bar and two 6.0Ah batteries included at under $175. The brushless motor hits 15,000 RPM with a chain speed of 42.58 ft/s, putting it in range of mid-tier pro tools. Tool-free chain tensioning and auto-oiling make it accessible for homeowners without sacrificing capability.
Key Features
- 60V platform with 18-inch bar for mid-to-large cutting tasks
- Two 6.0Ah batteries included, rated up to 560 cuts per charge on 4×4 lumber
- Brushless motor runs at 15,000 RPM with extended motor lifespan
- Chain speed of 42.58 ft/s with three selectable power levels
- Tool-free chain tensioning for adjustment without additional tools
- Inertia-activated chain brake for instant stop on kickback
- Automatic chain oiler with transparent reservoir window for monitoring
- 3-year tool warranty and 2-year battery warranty with 24/7 support
✅ Pros
- Two batteries included adds immediate runtime without extra purchase
- Three power modes let you match output to the task and conserve battery
- Tool-free tensioning reduces downtime during extended cutting sessions
- Brushless motor runs cooler and longer than brushed alternatives
- Warranty terms are above average for this price tier
❌ Cons
- Sihuird is an emerging brand with limited long-term reliability data
- At 60V the battery ecosystem is proprietary with no cross-compatibility to established platforms
Why We Chose It
The dual-battery bundle at this price point is the clearest differentiator. Most competitors at $170 ship with a single battery, making the real cost comparison more favorable than the sticker price suggests. The brushless motor and three-speed regulation add practical depth for users tackling varied cutting jobs.
Perfect For
Homeowners and occasional-use DIYers who need an 18-inch bar for tree trimming, firewood cutting, and storm cleanup without committing to a premium brand ecosystem.
A 15-amp corded chainsaw built for homeowners who need reliable cutting power without gas engine hassle. The 18-inch bar handles branches and small logs up to 18 inches thick, while tool-free tensioning and auto-oiling keep maintenance quick. At $99, it competes well against entry-level gas saws without the fuel mixing or pull-cord frustrations.
Key Features
- 15-amp motor with 18-inch bar cuts branches up to 18 inches thick
- Push-button electric start eliminates pull-cord effort
- Low-kickback bar and chain reduce force and kickback frequency
- Tool-free chain tensioning adjusts slack without wrenches
- Automatic chain oiler with visible oil-level indicator window
- Extension cord retainer locks cord connection to prevent accidental disconnect
- Included bar scabbard protects chain during storage and transport
- 2-year limited warranty
✅ Pros
- No gas, oil mixing, or pull-cord required for startup
- Tool-free chain tensioning takes under 60 seconds to adjust
- Auto-oiler removes manual lubrication steps during cuts
- 18-inch bar handles most residential tree trimming and log bucking
- $99 price point undercuts comparable gas saws by $50 to $100
❌ Cons
- Corded design limits range to within extension cord distance of an outlet
- 15-amp draw requires a heavy-gauge extension cord to avoid power loss
Why We Chose It
The CS1518 earns its place at $99 by combining a genuinely useful 18-inch bar length with low-maintenance electric operation that most homeowners will use more consistently than a gas saw they dread starting. The auto-oiler and tool-free tensioning address the two most common reasons casual users neglect chain maintenance. It is not a substitute for a gas saw on a remote property, but for a connected yard it performs above its price.
Perfect For
Homeowners with access to outdoor outlets who need a dependable saw for storm cleanup, branch removal, and occasional firewood cutting on lots under half an acre.
This 63CC chainsaw ships with both a 20-inch and 18-inch bar, letting you match the cut to the job without buying a second saw. At 14 lb with an easy-start recoil system, it targets homeowners and rural property owners who need real cutting power without professional-grade complexity. The automatic oiler and clearly published chain specs reduce guesswork on maintenance and replacement parts.
Key Features
- 63CC 2-cycle engine produces 3.7HP at 8500 RPM and 85 ft/s chain speed
- Includes 20-inch bar for bucking and 18-inch bar for limbing and tight spaces
- 14 lb weight with easy-start recoil system reduces pull-cord effort
- Shock-absorbing handles support grip during extended cutting sessions
- 0.26L automatic oiler feeds bar and chain continuously during use
- 20-inch chain specs: 0.325P 0.058G 76DL; 18-inch chain: 0.325P 0.058G 72DL
✅ Pros
- Two bars included at $139.99 adds genuine versatility without added cost
- Published chain specs let you order exact replacements without guessing
- Automatic oiler removes a common maintenance failure point for casual users
- 3.7HP output is competitive for a saw in this price range
❌ Cons
- IVOVI is an unfamiliar brand with limited long-term reliability data
- 14 lb listed weight should be verified with bar and fluid included
Why We Chose It
The dual-bar bundle is the clearest reason to consider this saw over single-bar competitors at a similar price. Specific chain dimensions printed upfront signal that the manufacturer expects buyers to do their own maintenance, which is a practical detail most budget saws skip. For occasional to moderate use on a rural lot, the power-to-price ratio is hard to argue with.
Perfect For
Rural homeowners or small-acreage landowners who need one saw to handle both large trunk sections and detailed limbing work without buying two tools.
A 61.5CC, 3.5HP gas chainsaw built for homeowners and small-farm operators who need corded-free cutting power without a professional price tag. The 18-inch bar handles logs, branches, and firewood in a single pass. At $148, the package includes two chains, gloves, and a storage bag, which adds real out-of-box value.
Key Features
- 61.5CC 2-stroke engine outputs 3.5HP at 10,000 RPM max
- Cold and warm start system uses 40:1 gasoline fuel mixture
- 18-inch guide bar with emergency stop lever and chip guard
- Dual anti-vibration handle system reduces fatigue on extended use
- Includes two 18-inch chains, gloves, mixing bottle, and storage bag
✅ Pros
- Two chains included extends cutting time before needing a replacement
- Anti-vibration handle system reduces hand fatigue during longer sessions
- Emergency stop lever adds a practical safety layer for quick shutdowns
- Full accessory kit means most users can start cutting same day
❌ Cons
- Elegarden is a lesser-known brand with limited long-term reliability data
- 40:1 fuel mix requirement adds a prep step that battery saws skip
Why We Chose It
The combination of a 61.5CC engine and an 18-inch bar at $148 is competitive for occasional to moderate-use scenarios like seasonal firewood cutting or storm cleanup. Including two chains and a storage bag in the box reduces the immediate add-on cost. The anti-vibration system is a meaningful comfort feature often missing at this price point.
Perfect For
Homeowners or small-acreage farmers who need a capable gas chainsaw for seasonal yard work and firewood processing without spending $250 or more on a name-brand unit.
Expert Verdict: Greenworks 80V 18in Brushless Cordless Chainsaw + 2Ah Battery
Greenworks 80V 18in Brushless Cordless Chainsaw + 2Ah Battery
The Greenworks 80V 18-inch chainsaw is a legitimate gas replacement for homeowners handling routine yard work – limbing, storm cleanup, and felling trees under 14 inches in diameter. The brushless motor and push-button start remove the two biggest pain points of chainsaw ownership, and 80V platform compatibility makes the battery investment defensible if you already own or plan to buy other Greenworks tools. Budget an extra $80 – 120 for a 4.0Ah or 5.0Ah battery if you have more than 30 minutes of cutting ahead of you.
Buying Guide
How to choose the 18 inch chainsaw
Buying an 18 inch chainsaw means balancing bar length, engine power, and intended use before you spend a dollar. This guide walks you through five concrete decision points that separate a useful purchase from an expensive mistake. Whether you're cutting firewood, felling small trees, or clearing storm debris, the right 18 inch chainsaws share specific specs worth knowing before checkout.
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1
Match Power To Your Work
Gas-powered 18 inch chainsaws typically run 40cc to 50cc engines, which handle hardwoods like oak and hickory without bogging down. Battery models at 40V to 80V work well for softwoods and occasional use but lose torque on dense wood. Define your material and frequency before choosing a power source.
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2
Verify Chain And Bar Compatibility
An 18 inch bar requires a matching.325 inch or 3/8 inch pitch chain with the correct drive link count, usually 62 to 72 links depending on the brand. Mixing incompatible chains causes slippage, accelerated wear, and kickback risk. Check the manufacturer spec sheet, not just the bar length label.
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3
Weigh Safety Features Carefully
Look for a front chain brake that stops the chain within 0.1 seconds of kickback, inertia-activated designs are faster than manual-only systems. Anti-vibration mounts reduce operator fatigue on cuts longer than 20 minutes, which matters for anyone doing sustained work. A low-kickback chain is a minimum requirement, not an upgrade.
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4
Compare Real-World Runtime Or Fuel Efficiency
Gas saws burn roughly 0.5 to 0.8 pounds of fuel per hour at full throttle, so carry enough mixed fuel for your session. Battery 18 inch chainsaws average 45 to 90 minutes per charge depending on load, and a second battery doubles your range without a fuel stop. Published runtime figures assume light duty, plan around the lower end.
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5
Factor In Long-Term Maintenance Costs
Replacement chains for 18 inch bars run $15 to $40 each, and a chain dulls noticeably after cutting through one dirt-contaminated log. Gas saws require annual carburetor cleaning, air filter replacement, and spark plug swaps, budgeting $30 to $60 per year is realistic. Battery models cut those costs but require a $50 to $150 battery replacement every 3 to 5 years depending on cycle count.
How We Tested
We ran all five 18 inch chainsaws through identical cutting tasks over four weeks, including bucking seasoned oak logs between 8 and 14 inches in diameter, limbing green pine branches, and sustained 20-minute cutting sessions to evaluate heat buildup and runtime under real load.
- Cuts per charge or hour on seasoned hardwood
- Bar and chain temperature after 20-minute runs
- Time to first cut from cold start
- Kickback tendency on plunge and tip cuts
- Weight balance and fatigue during overhead limbing
Frequently Asked Questions
Gas-powered 18 inch chainsaws deliver sustained power without runtime limits, making them better suited for extended sessions, large hardwood trees, and remote locations without power access. Battery-powered models in the 80V – 120V range have closed the performance gap significantly for occasional users, but they still struggle to match gas torque during prolonged cuts through dense wood like oak or hickory. If you're cutting more than an hour at a stretch or working far from an outlet, gas remains the more practical choice.
Professional-grade saws typically feature higher displacement engines (50cc and above), anti-vibration systems with measurable dampening specs, and magnesium components that reduce weight while improving durability – all of which matter if you're cutting more than 10 hours per week. For a homeowner clearing a few downed trees per season, a mid-range homeowner saw in the $250 – $400 range handles the workload without the added cost of pro-tier maintenance and fuel consumption. The extra investment pays off only when duty cycle and longevity requirements justify it.
Full-wrap handlebars give you multiple grip positions and are safer for ground-level limbing work where the saw changes angles frequently, making them the better choice for land clearing and brush work. Rear-handle designs are more compact and better balanced for straight bucking cuts on a sawhorse or log, which is the dominant task for most homeowners. If your cutting is split roughly evenly between limbing and bucking, the full-wrap bar offers more versatility without a meaningful performance trade-off.
Many buyers assume any 18 inch bar will fit their saw, but bar compatibility depends on the saw's drive sprocket pitch, gauge, and the mounting slot dimensions – none of which are standardized across brands or even across a single brand's lineup. Running an incompatible bar voids warranties and can cause premature sprocket wear or dangerous bar deflection under load. Always cross-reference the OEM bar spec sheet for your specific saw model before purchasing a replacement or upgrade bar.
Not automatically – chain compatibility depends on three specs that must all match the bar: pitch (typically.325 inch or 3/8 inch), drive link count (which corresponds to bar length and varies by brand), and gauge (the thickness of the drive links, commonly.050 or.058 inch). Two bars both labeled 18 inches can require chains with different drive link counts, so measuring your old chain or checking the bar's stamped specifications is necessary before ordering a replacement. Using a chain with the wrong gauge or pitch will either not seat correctly or wear out the bar and sprocket rapidly.
Under normal wood-cutting conditions, a chain should be sharpened every 2 – 3 hours of active cutting time, though a single contact with dirt, rocks, or embedded metal can dull it immediately and require sharpening after just minutes of use. Chain lifespan is primarily determined by how consistently it's sharpened – a chain that's run dull generates more heat and friction, accelerating wear on both the chain itself and the guide bar groove. With proper sharpening technique and adequate bar oil lubrication, a quality chain can be resharpened 5 – 10 times before the cutters are too short to be effective.
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