Greenworks 40V vs Husqvarna 128LD: Battery or Gas String Trimmer?
Last updated: 2026-09-18 · By NicheHive Editorial
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The Greenworks 40V 12-Inch (battery, budget-priced) and Husqvarna 128LD (28cc gas, 17-inch swath) represent the two most common paths shoppers weigh for a string trimmer. This comparison covers cutting power, cost of ownership, maintenance, and who should buy each.

Greenworks 40V 12-Inch Cordless String Trimmer
- ✓12-inch cutting swath
- ✓40V lithium battery, 2.0Ah included
- ✓Dual line auto-feed
- ✓Variable speed trigger
- ✓3-year warranty
Pros
- $80 to $100 cheaper upfront than the Husqvarna, with no ongoing fuel cost
- Starts instantly with a trigger pull, no pull cord or priming
- Quieter operation, better suited to noise-sensitive neighborhoods
- 3-year warranty and zero engine maintenance
Cons
- 12-inch swath and 2.0Ah battery struggle with thick weeds and larger properties
- Battery runtime limits total trimming per charge on bigger jobs
- No attachment system for adding an edger or brush cutter
Best for small to medium yards with typical grass and light weeds, where battery limits rarely come into play.

Husqvarna 128LD Gas String Trimmer
- ✓28cc 2-cycle gas engine
- ✓17-inch cutting swath
- ✓Straight shaft with Tap 'n Go head
- ✓Smart Start recoil system
- ✓Click-on attachment compatible
Pros
- 28cc engine and 17-inch swath cut through thick weeds and overgrowth the Greenworks can't handle
- No battery runtime limit, refuel and keep going on large properties
- Click-on attachments add edger, blower, and brush cutter compatibility
Cons
- $80 to $100 more expensive upfront, plus ongoing fuel and oil cost
- Requires periodic carburetor, air filter, and spark plug maintenance
- Heavier and louder than the Greenworks by a meaningful margin
Best for large or overgrown properties where cutting power and unlimited runtime outweigh added weight and fuel maintenance.
Battery or gas is the first real fork in the road when shopping for a string trimmer, and the Greenworks 40V and Husqvarna 128LD represent that decision cleanly.
The Greenworks brings a budget-friendly 40V battery system, instant trigger starts, and zero fuel maintenance, at $80 to $100. The Husqvarna counters with a 28cc gas engine, a wider 17-inch swath, and no battery runtime limit, at $180 to $220.
On cutting power through thick weeds and overgrowth, the Husqvarna wins clearly. On cost, convenience, and noise, the Greenworks has the advantage for typical residential use.
The right choice depends heavily on yard size and growth density rather than personal brand preference. A small, regularly maintained lawn favors the Greenworks. A large or overgrown property favors the Husqvarna.
The Short Answer
Buy the Greenworks 40V if you have a small to medium yard with typical grass, want to avoid fuel maintenance entirely, and prefer instant trigger starts.
Buy the Husqvarna 128LD if you maintain a large or overgrown property, deal with thick weeds or brush regularly, and are comfortable with basic gas engine upkeep.
Spec Comparison
| Spec | Greenworks 40V | Husqvarna 128LD |
|---|---|---|
| Power source | 40V battery, 2.0Ah | 28cc 2-cycle gas |
| Cutting swath | 12-inch | 17-inch |
| Starting | Instant trigger | Pull cord with Smart Start |
| Attachments | None | Click-on system |
| Warranty | 3 years | Standard manufacturer warranty |
| Typical price | $80 to $100 | $180 to $220 |
Where They Match
Build reputation: both brands are established names in outdoor power equipment with strong long-term ownership track records.
Ease of line feeding: the Greenworks uses dual-line auto-feed and the Husqvarna a Tap 'n Go head, both reasonably convenient day to day.
Suitability for edging: both handle basic edging tasks along beds and walkways adequately.
Where Greenworks Wins
Upfront and ongoing cost: $80 to $100 with no fuel or oil to buy, versus $180 to $220 plus ongoing fuel costs for the Husqvarna.
Convenience: instant trigger start, no priming, no pull cord, no mixed fuel to manage or store.
Noise: noticeably quieter, a real consideration in tighter residential settings.
Where Husqvarna Wins
Cutting power: the 28cc engine handles thick weeds and woody stems the Greenworks' smaller battery and motor can't sustain.
Swath width: 17 inches versus 12 inches means covering a large property in meaningfully fewer passes.
Runtime and versatility: no battery to run down, and click-on attachments extend the tool to edging, blowing, and brush cutting.
Who Should Buy Each
Greenworks 40V: small to medium yard, typical grass and light weeds, budget $80 to $100, values simplicity over raw power.
Husqvarna 128LD: large or overgrown property, regular thick weeds or brush, comfortable with gas engine maintenance, budget $180 to $220.
See Also
Frequently Asked Questions
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