Picking between an electric vs petrol chainsaw usually comes down to the work sitting in front of you. A small backyard pruning job is very different from cutting a ute-load of hardwood on a rural block.

For light jobs around the house, a corded electric or battery chainsaw is often the easier pick. It starts with less fuss, makes less noise, and needs less upkeep than a petrol saw. That makes it handy for pruning branches, cleaning up small fallen limbs, and cutting smaller firewood near home.

Petrol still earns its place for heavier work. Bigger logs, dense timber, longer cutting sessions, and jobs away from mains supply usually call for the extra strength and runtime of a petrol chainsaw.

This guide compares corded electric, battery, and petrol chainsaws, including cost, maintenance, noise, safety gear, bar length, and the type of work each one suits best.

Quick answer: electric vs petrol chainsaw

A useful way to think about it: electric gives convenience, battery gives convenience plus movement, petrol gives cutting strength and runtime.

Australian safety guidance recommends choosing a chainsaw that suits the task, feels balanced in the hands, and has modern safety features such as a chain brake, chain catcher, rear hand protector, throttle interlock, anti-vibration system, and an easy-to-reach stop switch. 

The three chainsaw types explained

People often compare “electric chainsaw vs petrol” as though there are only two choices. In practice, electric splits into two very different groups.

Corded electric chainsaws

A corded electric chainsaw runs from mains supply. It suits smaller jobs close to the house, shed, or workshop.

Good fit for:

• Pruning small trees
• Cutting small limbs
• Tidying garden waste
• Light firewood near a power point
• Occasional home use

Main drawbacks:

• The cord limits reach
• Extension leads can get in the way
• It is not practical for remote parts of a property
• It is a poor match for long, heavy cutting sessions

Corded models are often the cheapest to own. No petrol. No battery replacement. No spark plug. No fuel mix. You still need bar oil, a sharp chain, the right chain tension, and the correct replacement chain.

For chain sizing, pitch, gauge, and drive link checks, the Chainsaw Chain Guide is worth using before buying replacement chain.

Battery chainsaws

Battery chainsaws have improved a lot. Many homeowners now find them strong enough for pruning, fallen branches, and moderate firewood work.

Good fit for:

• Suburban blocks
• Small acreage
• Noise-sensitive areas
• Fast cleanup jobs
• People who dislike petrol engine maintenance
• Users already invested in a battery platform

Main drawbacks:

• Runtime depends on battery size
• Spare batteries add cost
• Charging time matters
• Some models struggle with larger hardwood
• Battery replacement becomes part of ownership cost later

Petrol chainsaws

Petrol chainsaws suit harder work. They are the usual choice for large logs, hardwood, rural properties, firewood piles, and jobs where you cannot stop every 30 to 60 minutes to charge batteries.

Good fit for:

• Regular firewood cutting
• Larger logs
• Dense hardwood
• Farm and rural block work
• Long cutting sessions
• Remote areas
• Contractors and heavy users

Main drawbacks:

• More maintenance
• More noise
• Fuel mixing and storage
• Exhaust fumes
• Pull-start routine
• Higher vibration on some models
• More parts to service over time

Petrol saws can be excellent long-term machines, but they ask more from the owner. If you buy petrol, plan for air filters, spark plugs, fuel lines, bar oil, sharp chains, sprockets, and starter parts across the life of the saw. 

Which chainsaw is better for your job?

The best saw is rarely the biggest one. A heavy saw with too much bar length can slow you down, tire your arms, and make the job harder to control.

Use this table as a starting point.

For a broader checklist on size, budget, and features, read the buying a chainsaw in Australia guide before choosing a model.

Bar length matters more than most buyers think

Bar length is one of the easiest ways to buy the wrong saw.

Too short, and the saw will struggle. Too long, and the saw can feel awkward, heavy, and harder to control.

As a rough guide:

Jono & Johno’s own chainsaw buying guide gives similar guidance, with 10 to 14 inch bars suited to pruning, 14 to 18 inch bars suited to firewood, and 20 inch plus bars suited to larger tree work.

A sharp chain can make a smaller saw feel much more capable. A blunt chain can make a good petrol saw feel weak. If the saw is making fine dust instead of chips, pulling to one side, or needing heavy pressure, start with the chain before blaming the motor.

For ongoing care, keep chainsaw sharpening tools with your saw kit. If you prefer hand filing, the guide on how to sharpen a chainsaw chain with a file walks through the basics.

Maintenance: electric is easier, petrol is more serviceable

This is where ownership gets real.

Electric and battery chainsaws still need care. The chain must stay sharp. The chain tension needs checking. The bar needs cleaning. The oil ports need to stay clear. The guide bar and sprocket still wear.

Petrol chainsaws add engine care to that list.

Electric and battery maintenance checklist

• Keep the chain sharp
• Check chain tension before use
• Top up bar and chain oil
• Clean the bar groove and oil holes
• Watch for uneven bar wear
• Store batteries away from heat
• Keep chargers dry and clean
• Replace worn chain and bar parts with the correct size

Petrol maintenance checklist

• Keep the chain sharp
• Check chain tension
• Top up bar and chain oil
• Clean the guide bar and oil ports
• Check air filter condition
• Check spark plug condition
• Use the correct fuel mix
• Watch fuel lines, caps, filters, and carburettor parts
• Check sprocket wear
• Store fuel safely

Regular chainsaw maintenance should include sharpening and tensioning the chain, checking sprocket wear, and inspecting the guide bar for burrs, uneven wear, or damage.

A good saw is more than the machine you buy on day one. It is the machine you can keep running safely. Before choosing any chainsaw, check that you can get the right chainsaw chains and guide bars without guessing.

Noise: battery and electric usually win, but hearing protection still matters

Petrol chainsaws are loud. Battery and corded electric saws are usually quieter, but “quieter” does not mean quiet.

Chainsaws can be loud enough to damage hearing, with Australian safety guidance placing many saws around 100 to 110 dB(A) at the operator’s ear. Hearing protection should be treated as standard gear, not an optional extra. 

For suburban users, noise rules can matter too. EPA Victoria lists electric power tools, chainsaws, circular saws, compressors, and similar equipment among residential noise sources with prohibited times before 7 am and after 8 pm on weekdays, and before 9 am and after 8 pm on weekends and public holidays.

A battery saw may keep neighbours happier, but hearing protection still belongs in the kit.

Safety features to check before buying

No chainsaw is safe just because it is electric, battery-powered, or petrol. A smaller saw can still cause serious injury, and a battery saw still has a fast-moving chain. 

Chainsaws should be used by people who understand the tool, the timber, and the risks. For cross-cutting, felling, or heavier work, proper training from a competent operator is strongly recommended. 

Look for:

• Chain brake
• Low-kick chain
• Chain catcher
• Rear hand protector
• Throttle lock or interlock
• Anti-vibration system
• Easy-to-reach stop switch
• Good balance in the hands
• Bar length matched to the job

PPE should not be an afterthought. A proper chainsaw kit should include eye and face protection, hearing protection, gloves, safety boots, and cut-resistant leg protection. For overhead risks or tree work, head protection should be part of the setup too. 

Before buying the saw alone, budget for chainsaw chaps, eye and face protection, hearing protection, gloves, and safety boots. 

Large trees, trees near powerlines, trees leaning toward buildings, steep ground, storm-damaged timber, and work from ladders are jobs for trained adults or qualified professionals.

Running costs: the part many comparisons skip

The shelf price is only part of the story.

A petrol saw may cost more to own if you rarely use it. A battery saw may cost more than expected if you need multiple packs. A corded saw can be cheap to run, but only if your work area is close to mains supply.

For people cutting once every few months, electric usually wins on simplicity. For people cutting firewood most weekends, petrol starts to make more sense. For mixed property work, a battery saw can be the easiest saw to reach for first.

Emissions and fumes

Corded and battery chainsaws have no direct exhaust fumes at the saw. Petrol saws use small petrol engines, often two-stroke engines, which burn a petrol and oil mix.

That does not mean petrol saws have no place. It means storage, ventilation, fuel handling, and work location matter. If you are cutting in a tight backyard or near open windows, battery or corded electric is often the cleaner option to live with.

The 60-second chainsaw picker

Use this before you buy.

So, which one should you choose?

Choose a corded electric chainsaw if you have a small yard, mostly prune, cut near mains supply, and want the simplest ownership.

Choose a battery chainsaw if you want easy starting, lower noise, cordless movement, and enough cutting strength for normal home or light acreage work.

Choose a petrol chainsaw if you cut larger timber, work on a rural block, deal with hardwood, process firewood often, or need longer runtime away from charging.

Usually, property owners end up with two saws: a battery saw for fast light jobs, then a petrol saw for heavy cutting. That setup can make sense if your workload changes across the year