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Lawn Mower

Ryobi 18V Grass Trimmer Review: Top Picks and Buying Guide

Maintaining a neat and tidy lawn can be quite the challenge, especially when it comes to edging and trimming. Many homeowners find traditional gas-powered trimmers cumbersome, noisy, and hard to start. Fortunately, advances in battery technology have made cordless electric trimmers a viable alternative. Among them, Ryobi’s 18V range stands out for its combination of power, portability, and ease of use.

A great grass trimmer must strike a balance between performance, weight, battery life, and user comfort. Ryobi’s offerings excel in these areas, providing users with tools that are not only effective but also user-friendly. Whether you’re a seasoned gardener or a weekend warrior, you want a trimmer that can handle the demands of your yard without weighing you down.

This review focuses on the best Ryobi 18V grass trimmers available today. We’ll explore their features, performance, and ideal use cases to help you make an informed decision.

Here’s a quick comparison of our top picks:

Features Ryobi P2900B RYOBI ONE+ 18V 13 in. 18V ONE+ HP Brushless RYOBI ONE+ 18V 10 in. Ryobi One+ 18-Volt
Type Grass Shear String Trimmer String Trimmer/Edger String Trimmer String Trimmer/Edger
Power Source Battery Battery Battery Battery Battery
Weight Lightweight Lightweight Lightweight Lightweight Lightweight
Unique Feature Compact Design Edging Capability HP Technology Tool Only Electric
Best Use Small Areas Lawn Edging Heavy Use Small Yards General Trimming
ryobi 18v grass trimmer review
In this article
  1. Ryobi P2900B ONE+ 18-Volt…
    1. Ryobi P2900B ONE+ 18-Volt Lithium-Ion Cordless Grass Shear and Shrubber - Battery and Charger Not Included
  2. RYOBI ONE+ 18V 13 in. Cor…
    1. RYOBI ONE+ 18V 13 in. Cordless Battery String Trimmer/Edger with 4.0 Ah Battery and Charger Green
  3. 18V ONE+ HP Brushless Str…
    1. 18V ONE+ HP Brushless String Trimmer/Edger | Battery and Charger Sold Separately
  4. RYOBI ONE+ 18V 10 in. Cor…
    1. RYOBI ONE+ 18V 10 in. Cordless Battery String Trimmer (Tool Only) P20103 (Bulk Packaged), Green
  5. Ryobi One+ 18-Volt Lithiu…
  6. How We Chose These Products
  7. Buying Guide: What Really Matters
  8. Our Top Recommendation
  9. Frequently Asked Questions

Ryobi P2900B ONE+ 18-Volt…

1st Pick

RYOBI

Ryobi P2900B ONE+ 18-Volt Lithium-Ion Cordless Grass Shear and Shrubber - Battery and Charger Not Included

  • Brand New in box; The product ships with all relevant accessories
  • Compact and lightweight design; Overmold handle for user comfort
  • Battery & Charger NOT Included

This compact grass shear is perfect for those who need a lightweight solution for small, precise trimming tasks. Ideal for flower beds and tight spaces, the P2900B is best suited for gardeners who want to maintain their landscaping without the bulk of a traditional trimmer.

One standout aspect of the P2900B is its overmold handle, which enhances user comfort during extended use. This model is particularly easy to handle and maneuver, making it great for detailed work. However, it lacks a battery and charger, which means you’ll need to purchase those separately if you don’t already have Ryobi’s ONE+ system.

It’s important to note that while this tool excels in small areas, it may not be suitable for larger lawns or heavy-duty tasks. Users should be aware that it’s primarily designed for light trimming.

  • Type: Grass Shear
  • Lightweight design
  • Comfortable overmold handle
  • Battery and charger sold separately
  • Ideal for small gardens

Best for: Gardeners needing a compact tool for intricate trimming.

RYOBI ONE+ 18V 13 in. Cor…

2nd Pick

RYOBI

RYOBI ONE+ 18V 13 in. Cordless Battery String Trimmer/Edger with 4.0 Ah Battery and Charger Green

  • Lightweight design for portability
  • Head pivots for edging
  • Variable speed trigger for more control

This model combines the versatility of a string trimmer with edging capabilities. It’s well-suited for homeowners looking to maintain their lawns with precision. Its lightweight design makes it easy to carry around the yard, which is a significant plus for larger properties.

The head pivots, allowing for easy transitioning between trimming and edging. This feature, coupled with a variable speed trigger, gives users more control over the tool’s performance. However, the battery life may vary based on how intensively you use the variable speed function, so you might want to consider having a backup battery on hand for longer sessions.

One caveat is that the trimmer line can be a bit finicky with certain types of grass. Users may have to adjust the line thickness to get optimal performance.

  • Type: String Trimmer/Edger
  • Head pivots for edging
  • Variable speed trigger
  • Compatible with.065 and.080 trimmer line
  • Auto-feed line head

Best for: Homeowners wanting a versatile tool for trimming and edging.

18V ONE+ HP Brushless Str…

3rd Pick

RYOBI

18V ONE+ HP Brushless String Trimmer/Edger | Battery and Charger Sold Separately

  • 18V ONE+ HP Technology Provides 1.5X More Power than Previous Model
  • Shaft Twists to Easily Convert to Edging
  • Brushless Motor for Maximum Power and Durability

This trimmer stands out due to its HP technology, which delivers 1.5 times more power than previous models. It’s a solid choice for users with larger yards or tougher weeds. The brushless motor adds durability and efficiency, which is a big advantage for those who frequently tackle heavy-duty tasks.

Converting this model to an edger is straightforward, thanks to its twisting shaft. Users appreciate this feature, as it allows for quick adjustments based on their needs. However, the increased power may lead to a shorter battery life under heavy use, so be prepared for that trade-off.

This model may not be as user-friendly for those new to gardening tools. The additional power can make it a bit overwhelming for casual users, so keep that in mind.

  • Type: String Trimmer/Edger
  • HP Technology for more power
  • Brushless motor for durability
  • Shaft twists for easy conversion
  • Suitable for heavy use

Best for: Users needing a powerful trimmer for extensive yard work.

RYOBI ONE+ 18V 10 in. Cor…

Designed as a compact tool for light trimming and edging, this 10-inch model is perfect for smaller yards. It’s lightweight and easy to handle, making it an excellent choice for homeowners who find traditional gas trimmers too heavy.

One notable feature of this model is its simplicity. It’s easy to use and requires minimal setup, which is ideal for those who want a hassle-free experience. However, it’s important to note that it lacks the advanced features seen in some of the other models, making it less versatile.

Without a battery and charger included, users should plan accordingly if they’re new to the Ryobi system. This model is best for light-duty tasks, so those with larger properties may want to consider more robust options.

  • Type: String Trimmer
  • Lightweight and compact
  • Tool only, battery sold separately
  • Best for small yards
  • Simple and easy to use

Best for: Homeowners with small yards needing a lightweight trimmer.

Ryobi One+ 18-Volt Lithiu…

This model is aimed at users looking for a straightforward and reliable string trimmer. It excels in general trimming tasks and is best for those who prioritize ease of use over additional features.

Designed for quick maneuvers, it’s easy to handle and effective for maintaining standard lawn care. However, like many Ryobi products, it does not come with a battery or charger. This can be a downside for anyone new to the Ryobi ecosystem.

It may not have the advanced features of other models, which limits its versatility. Those seeking a tool for extensive or complex trimming might find it lacking.

  • Type: String Trimmer/Edger
  • Basic and reliable
  • Tool only, battery sold separately
  • Effective for standard trimming
  • Easy to maneuver

Best for: Users needing a basic, reliable trimmer for routine lawn care.

How We Chose These Products

Our selection process focused on real-world performance and user feedback. We analyzed various user reviews and expert opinions to determine which Ryobi 18V grass trimmers offered the best combination of features, reliability, and overall value. Each model was evaluated based on its unique strengths and ideal use cases.

We also considered factors like ease of use, battery compatibility with Ryobi’s ONE+ system, and the specific needs of different types of users. This approach ensures that our recommendations cater to both casual gardeners and more serious landscapers.

Buying Guide: What Really Matters

When choosing a Ryobi 18V grass trimmer, consider the size of your yard and the type of vegetation you’ll be dealing with. For small spaces and light trimming tasks, a compact model may suffice. However, larger yards or more demanding tasks warrant a more powerful option, particularly models with brushless motors.

Battery life is another critical factor. Ensure you understand the runtime of the model you choose, especially if you plan to tackle extensive trimming sessions. Finally, check for compatibility with Ryobi’s battery system, as this can save you money in the long run if you already own Ryobi tools.

Our Top Recommendation

For the best overall experience, the Ryobi ONE+ 18V 13 in. Cordless Battery String Trimmer/Edger is our top pick. It offers a great balance of power, versatility, and user comfort, making it ideal for a wide range of trimming tasks. If you’re on a budget or need a lightweight option, the Ryobi P2900B ONE+ is a solid choice for smaller jobs.

Frequently Asked Questions

1. Are Ryobi 18V grass trimmers easy to maintain?
Yes, Ryobi 18V trimmers typically require minimal maintenance. Regularly check the trimmer line and keep the motor clean for optimal performance.

2. Can I use any battery with my Ryobi trimmer?
Ryobi’s 18V trimmers are compatible with any Ryobi ONE+ battery, providing flexibility and convenience.

3. How long does the battery last on a single charge?
Battery life varies by model and usage but generally lasts between 30 to 60 minutes of continuous use.

4. Are Ryobi trimmers suitable for professional use?
While they are excellent for home use, some models may not withstand the demands of daily professional landscaping, especially under heavy use.