Best Gas Log Splitters of 2026 (20 to 40 Tons)
The best gas log splitters from 20 to 40 tons compared on engine, cycle time, log length and vertical mode, sized with WEN and YARDMAX guidance.
Affiliate disclosure: product links on this page go to Amazon or to the maker's own store. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you; links to makers' own stores earn us nothing. No retailer or brand sees our picks before they are published or has any say in them. How we choose.
Buy the Full Boar 28 ton for most woodlots: 28 tons from a 212cc engine with a 10.9 second cycle, sold by Amazon (per the Amazon listing). If you process big rounds, the BILT HARD 30 ton full beam tips vertical so you never lift them.
WEN says gas splitters run 20 to 40 tons and are the most powerful; YARDMAX puts 24 to 36 inch oak at 35 tons.
Our top picks at a glance
1. Best overall
Full Boar 28 ton gas log splitter (212cc)Force: 28 tons · Engine: 212cc · Log length: Not listed · Cycle: 10.9 s
2. Best vertical
BILT HARD 30 ton full beam gas log splitterForce: 30 tons · Engine: 223cc, 7.5 HP · Log length: 24 in · Cycle: 11 s
3. Most force from a brand sold by Amazon
Full Boar 38 ton gas log splitter (306cc)Force: 38 tons · Engine: 306cc · Log length: Not listed · Cycle: 13.8 s
4. Heaviest duty
BILT HARD 40 ton gas log splitterForce: 40 tons · Engine: 389cc, 13 HP · Log length: 24 in · Cycle: 16 s
5. Best compact
Landworks 20 ton gas log splitterForce: 20 tons · Engine: 7 HP · Log length: 20 in · Cycle: Rapid return
| Pick | Force | Engine | Log length | Cycle | Buy |
|---|---|---|---|---|---|
| Full Boar 28 ton gas log splitter (212cc)Best overall | 28 tons | 212cc | Not listed | 10.9 s | Amazon |
| BILT HARD 30 ton full beam gas log splitterBest vertical | 30 tons | 223cc, 7.5 HP | 24 in | 11 s | Amazon |
| Full Boar 38 ton gas log splitter (306cc)Most force from a brand sold by Amazon | 38 tons | 306cc | Not listed | 13.8 s | Amazon |
| BILT HARD 40 ton gas log splitterHeaviest duty | 40 tons | 389cc, 13 HP | 24 in | 16 s | Amazon |
| Landworks 20 ton gas log splitterBest compact | 20 tons | 7 HP | 20 in | Rapid return | Amazon |
Best overall
Full Boar 28 ton gas log splitter (212cc)
Fast cycle, 28 tons.
- Force
- 28 tons
- Engine
- 212cc
- Log length
- Not listed
- Cycle
- 10.9 s
Pros
- Sold by Amazon
- H-beam, auto return
Cons
- 49-state model (not California)
Full Boar lists 28 tons, a 212cc OHV engine, a 10.9 second cycle and auto return (per the Amazon listing).
Best vertical
BILT HARD 30 ton full beam gas log splitter
30 tons, works vertical for heavy rounds.
- Force
- 30 tons
- Engine
- 223cc, 7.5 HP
- Log length
- 24 in
- Cycle
- 11 s
Pros
- Vertical mode
- Towable, DOT tires
Cons
- Big footprint
BILT HARD lists 30 tons, a 223cc engine, horizontal or vertical full beam, 24 inch logs and an 11 second cycle (per the Amazon listing).
Most force from a brand sold by Amazon
Full Boar 38 ton gas log splitter (306cc)
38 tons on a 306cc engine.
- Force
- 38 tons
- Engine
- 306cc
- Log length
- Not listed
- Cycle
- 13.8 s
Pros
- Covers 35 ton oak
- Sold by Amazon
Cons
- More than most need
Full Boar lists 38 tons, a 306cc engine and a 13.8 second cycle (per the Amazon listing).
Heaviest duty
BILT HARD 40 ton gas log splitter
40 tons, 389cc, vertical or horizontal.
- Force
- 40 tons
- Engine
- 389cc, 13 HP
- Log length
- 24 in
- Cycle
- 16 s
Pros
- Most force here
Cons
- Slower cycle
- Very heavy
BILT HARD lists 40 tons, a 389cc 13 HP engine, a horizontal and vertical full beam, 24 inch logs and a 16 second cycle (per the Amazon listing).
Best compact
Landworks 20 ton gas log splitter
20 tons in a lighter package.
- Force
- 20 tons
- Engine
- 7 HP
- Log length
- 20 in
- Cycle
- Rapid return
Pros
- Lighter to move
Cons
- Bottom of the gas range
Landworks lists 20 tons, a 7 HP engine and two-stage pump, for 20 by 16 inch logs (per the Amazon listing).
How we chose
We compared splitting force (tons), log length and diameter capacity, cycle time, power source and warranty from the makers' listings, and sized them against WEN's and YARDMAX's guidance.
Sizing
Force depends on species, diameter and dryness. WEN's worked example: a 14 inch ash round wants a splitter of at least 26 tons. YARDMAX says 24 to 36 inch oak rounds need a 35 ton splitter and that freshly felled wood can add 10 tons or so. Full guide: what size log splitter do you need.
Gas engine care
WEN warns that a gas engine needs more maintenance than an electric motor. Run it outdoors only, and check the hydraulic oil before each session per the manual.
Electric alternative: electric log splitters. All types: best log splitters.
Frequently asked questions
How many tons should a gas log splitter be?
WEN says gas models run 20 to 40 tons. Its 14 inch ash example needs 26; YARDMAX says big oak (24 to 36 in) needs 35.
Is a vertical log splitter worth it?
If you split heavy rounds, yes: vertical mode lets you roll a round into place instead of lifting it.
How fast is a gas log splitter?
The picks here list about 11 to 16 seconds per cycle. A faster cycle saves real time over a few cords of wood.
Do gas log splitters need maintenance?
Yes; WEN notes gas engines need more upkeep than electric motors: oil, filters and hydraulic fluid.
What is a 49-state log splitter?
A model whose engine is certified for every state except California; check before buying there.
Sources
- How to Choose a Log Splitter, WEN Products
- How to Split Wood - Log Splitter Buying Information Guide, YARDMAX
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