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20 in. Gas Powered Chainsaw

20 in. Gas Powered Chainsaw

Last price we saw

$79.99at Walmart, last seen Nov 1

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Our take on the 20 in. Gas Powered Chainsaw

This is a 46cc two-stroke gas chainsaw with a 20-inch bar, listed at 15 lbs with a carrying case and a bottle of 2-cycle oil. It has an electronic brake and anti-vibration handles, but no LED light, laser guide or dust collection. A 46cc engine on a 20-inch bar is a mid-size setup: enough for felling small trees and bucking firewood, not a pro-grade felling saw. No current price was provided, so check the live comparison before deciding.

Best forHomeowners clearing storm damage and small treesFirewood cutting where there is no power outletRural properties with several acres of wooded landBuyers who want a case and bar oil included
Pros
  • 46cc engine pulls a 20-inch bar through medium hardwood
  • Electronic brake adds a safety margin over older saws
  • Anti-vibration handles reduce fatigue in long cutting sessions
  • Carrying case and 2-cycle oil included
  • No cord or battery limit on runtime
Cons
  • 15 lbs is heavy for overhead or extended one-handed work
  • Gas requires mixing fuel, choke starts and regular carburetor care
  • Two-stroke exhaust is loud and smelly; not for indoor or suburban use
  • No LED light or laser guide for precise felling cuts
  • Chain brake, bar and air filter need routine maintenance

20 in. Gas Powered Chainsaw prices at every store

  • WalmartCheck price at Walmart

20 in. Gas Powered Chainsaw price history

Lowest price we've seen: $79.99 on Nov 1 at Walmart. Tracked across 1 store since Nov 1.

What reviewers say

Owner feedback on 46cc-class 20-inch gas saws is mixed but predictable: buyers praise the power-to-price ratio for firewood and storm cleanup, and complain about hard starting after storage and vibration over long sessions.

Pros
  • Strong cutting power for the price in this class
  • Case and included oil make it a ready-to-run package
  • Handles firewood and limbing without bogging down
Cons
  • Cold starts can take many pulls, especially after sitting
  • Vibration and weight tire arms during long cuts
  • Carburetor tuning and chain tensioning needed often

Specifications

Cut Material
Wood
Power Type
Gas
Bar Length
20"
Weight
15 lbs
Engine Size
46cc
Elec Brake
Yes
Anti-Vib
Yes
Dust Coll
No
LED Light
No
Laser Guide
No
Portable
Yes
With Case
Yes
Incl Acc
2-cycle engine oil, Heavy-duty carrying case, Manual
Supp Acc
Case

Questions and answers

Is a 46cc saw enough for a 20-inch bar?
Yes for soft and medium wood and occasional hardwood bucking. A 20-inch bar is near the top of what 46cc handles well; for constant large-diameter hardwood, a 50cc-plus saw is a better match.
What is in the box?
The saw, a heavy-duty carrying case, a bottle of 2-cycle engine oil and a manual. You still need to buy bar and chain oil and fresh gasoline.
What fuel mix does it take?
A 46cc two-stroke typically runs on a 50:1 gasoline-to-2-cycle-oil mix. Use fresh fuel and the included oil; stale mix is a common cause of hard starting.
How heavy is it to use?
About 15 lbs dry, plus fuel and oil, so closer to 17 lbs in use. That is fine at ground level but tiring for limbing overhead.
Does it have a chain brake?
Yes, it has an electronic brake. Test it before each use by revving the saw and pushing the hand guard forward; the chain should stop immediately.
When is it cheapest?
Gas chainsaws usually drop in late fall and winter, outside storm season, and around spring landscaping sales. Check the price history chart for the low point.