10 Best 4 Cycle Trimmers

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the Husqvarna 128LD 17-Inch Straight Shaft Detachable String Trimmer is the one of the Best 4 Cycle Trimmer on the market.

# Image Name Brand Price
1 Husqvarna 128LD 17-Inch Straight Shaft Detachable String Trimmer Husqvarna 128LD 17-Inch Straight Shaft Detachable String Trimmer, 28cc
(Editor’s Choice)
Husqvarna $$$$$ Check price
2 Troy-Bilt TB575 EC 29cc 4-Cycle 17-Inch Straight Shaft Trimmer Troy-Bilt TB575 EC 29cc 4-Cycle 17-Inch Straight Shaft Trimmer Troy-Bilt $$$$$ Check price
3 Husqvarna 967055801 Straight Shaft 4-Stroke Gas String Trimmer Husqvarna 967055801 Straight Shaft 4-Stroke Gas String Trimmer, 25cc/324 L Husqvarna $$$$$ Check price
4 Ryobi RY34007 Expand-It 4 Cycle 30cc Trimmer Power Head Ryobi RY34007 Expand-It 4 Cycle 30cc Trimmer Power Head Ryobi $$$$$ Check price
5 26CC 2 Cycle 4 in 1 Multi Tool with Grass 26CC 2 Cycle 4 in 1 Multi Tool with Grass Trimmer Attachment, Hedge Trimmer Attachment , Pole Saw Attachment and Brush Cutter Blade with Bonus Harness
(Best value for the money)
SUN SEEKER $$$$$ Check price
6 Ryobi RY4CCS 4-Cycle 30cc Attachment Capable Curved Shaft Gas Trimmer Ryobi RY4CCS 4-Cycle 30cc Attachment Capable Curved Shaft Gas Trimmer John Deere Consumer Products, Inc. $$$$$ Check price
7 PowerSmart PS4531 Gas String Strimmer Brush Cutter PowerSmart PS4531 Gas String Strimmer Brush Cutter, Red and Black PowerSmart $$$$$ Check price
8 HUSQVARNA Refurbished 128LD 28cc 2 Stroke Gas Powered Line Grass HUSQVARNA Refurbished 128LD 28cc 2 Stroke Gas Powered Line Grass Lawn Trimmer Straight Shaft (Certified Refurbished) Husqvarna $$$$$ Check price
9 Honda UMC435LAAT VersAttach System 4 Cycle 35cc Power Head Honda UMC435LAAT VersAttach System 4 Cycle 35cc Power Head Honda $$$$$ Check price
10 Weed Eater 25cc 16 in. Straight Shaft String Trimmer Weed Eater 25cc 16 in. Straight Shaft String Trimmer, W25SBK Weed Eater $$$$$ Check price

Husqvarna 128LD 17-Inch Straight Shaft Detachable String Trimmer – Best Overall 4 Cycle Trimmer

Husqvarna 128LD 17-Inch Straight Shaft Detachable String Trimmer
  • 28cc engine
  • 17-Inch Cutting Width
  • Uses .095 diameter trimmer line
  • Attachment capable, 2 cycle unit. Engine displacement (Cubic Centimeters): 28
  • Straight Shaft. Transmission gear ratio: 1.4

Troy-Bilt TB575 EC 29cc 4-Cycle 17-Inch Straight Shaft Trimmer

Troy-Bilt TB575 EC 29cc 4-Cycle 17-Inch Straight Shaft Trimmer
  • This 4-Cycle Trimmer is powered by a 29cc engine delivers maximum torque for the constant power you need
  • The Straight shaft design provides users with an extended reach under shrubs and bushes
  • Equipped with JumpStart capability that eliminates the need to pull cord to start trimmer (engine starter sold separately)
  • The convenient dual line bump head makes loading more string to your trimmer easy so detatchments won't slow you down for long, and 17-Inch cutting swatch ensures trimmer efficiency
  • Connects to attachment-capable trimmers, including Troy-Bilt, Remington and Craftsman and more!

Husqvarna 967055801 Straight Shaft 4-Stroke Gas String Trimmer

Husqvarna 967055801 Straight Shaft 4-Stroke Gas String Trimmer
  • 4-stroke engine runs on pure gas, allows you to avoid the hassle of mixing oil and fuel
  • Air purge removes air from carburetor and fuel system for easy starting
  • Smart Start engine and starter designed for quick start with minimum effort

Ryobi RY34007 Expand-It 4 Cycle 30cc Trimmer Power Head

Ryobi RY34007 Expand-It 4 Cycle 30cc Trimmer Power Head
  • No mixing of gas and oil
  • Universal power head provides power for most universal-fit lawn care attachments
  • Low noise, low maintenance, high performance
  • MFG Brand Name : Ryobi

26CC 2 Cycle 4 in 1 Multi Tool with Grass – Best Budget 4 Cycle Trimmer

26CC 2 Cycle 4 in 1 Multi Tool with Grass
  • 26cc 2 cycle gas full crank shaft power head
  • 4-1 Combo - includes trimmer attachment, brush cutter blade, hedge trimmer attachment and rotatable pole saw attachment.
  • Quickly convert the unit into a string trimmer, brush cutter, hedge trimmer or pole saw. Universal attachment connection
  • The full crank shaft design reduces exhaust, increases fuel efficiency and provides longer life.
  • Engine transmission is supported by an aluminum support which greatly reduces vibration
  • Pole saw attachment articulates allowing you to make multiple cuts from different angles.
  • Pole saw attachment includes a Oregon bar and chain
  • The hedge trimmer attachment is made of high grade steel and rotates to multiple positions allowing you to trim bushes from all angles.
  • Bonus harness included

Ryobi RY4CCS 4-Cycle 30cc Attachment Capable Curved Shaft Gas Trimmer

Ryobi RY4CCS 4-Cycle 30cc Attachment Capable Curved Shaft Gas Trimmer
  • No mixing of gas and oil
  • Attachment capable to save time, money, and space
  • Curved shaft for lighter handling

PowerSmart PS4531 Gas String Strimmer Brush Cutter

PowerSmart PS4531 Gas String Strimmer Brush Cutter
  • 31cc 4 Stroke engine. No mixing of gas and oil.
  • More power at lower RPM's than a 2-cycle engine. Runs cleaner and produces less noise.
  • 10 inch 3 teeth blade makes cutting that heavy vegetation an easy task.
  • String trimmer head for easy trimming. Shoulder strap included.
  • 2 Years Limited Warranty

HUSQVARNA Refurbished 128LD 28cc 2 Stroke Gas Powered Line Grass

HUSQVARNA Refurbished 128LD 28cc 2 Stroke Gas Powered Line Grass
  • Smart Start and Air Purge designed for very easy starting
  • Multi purpose machine with several attachments available as accessories
  • Quiet trimmer line, reduces noise levels by 50%
  • 17 inch cutting path
  • Auto return stop switch

Honda UMC435LAAT VersAttach System 4 Cycle 35cc Power Head

Honda UMC435LAAT VersAttach System 4 Cycle 35cc Power Head
  • Honda's easy starting GX 35 cc 4-stroke engine, it runs on straight, unleaded gas, no need to mix gas and oil
  • Honda's innovative SureLoc joint locking system makes it easy to connect attachments with confidence, just push and click to lock your attachment in place, no tools are required SureLoc takes the guesswork out of knowing if the attachment is properly secured to the powerhead
  • Equipped with Honda's anti-vibration system, a rubber mounted shaft between the shaft and the clutch reduces vibration, this creates a more comfortable user experience, especially for long periods of operation
  • 360-Degree inclinable engine that can be used, rotated and stored in any position
  • Protect your ears Honda's superior engine technology reduces noise, offering the lowest sound level at idle and full throttle of any competitor

Weed Eater 25cc 16 in. Straight Shaft String Trimmer

Weed Eater 25cc 16 in. Straight Shaft String Trimmer
  • Tap 'N Go Cutting Head feature quickly feeds the trimmer line automatically when the head is pushed into the ground
  • Convenient knock-down coupler provides for quick assembly and allows for easy transport and storage
  • The lightweight design provides easy mobility around the yard
  • The Quick Spool Replacement allows a 10 second spool replacement to get you right back on the job
  • Part of the Weed Eater Feather lite family

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