The single difference that decides the choice between these two leaf blowers is power delivery and mobility: the Ryobi RY404100 provides complete cordless freedom paired with a high-capacity 730 CFM air output, whereas the Worx WG520 depends on a continuous corded 120V electric connection producing 600 CFM.
Homeowners managing larger yards or distant fence lines should select the Ryobi RY404100 for unrestricted portability. Buyers with small-to-medium yards who want continuous operation near outdoor electrical outlets should pick the Worx WG520.
Ryobi RY404100 vs Worx WG520 at a Glance
| Feature | Ryobi RY404100 | Worx WG520 |
|---|---|---|
| Power Source | 40V Battery Powered (Cordless) | 120V Corded Electric |
| Motor Type | Brushless Motor | 12 Amp Turbine Motor |
| Air Volume | 730 CFM | 600 CFM |
| Maximum Air Velocity | 190 MPH | 110 MPH |
| Speed Settings | Variable Speed Trigger and Turbo Button | 2-Speed Control Switch |
| Sound Rating | 57 dB | Not listed |
| Product Weight | Not listed | 6.5 pounds |
| Included Power Components | Two 4.0 Ah Batteries | 2-Pin Plug (Cord Sold Separately) |
| Manufacturer Warranty | 30 days limited warranty | Not listed |
| Best For | Large yards requiring cordless reach and maximum CFM | Continuous clearing tasks close to outdoor outlets |
Airflow Volume and Debris Moving Power
Airflow volume measured in cubic feet per minute (CFM) dictates how wide a pile of leaves you can move, while air velocity measured in miles per hour (MPH) determines how well the air stream scours wet, stuck debris from surfaces. When assessing the Ryobi RY404100 CFM vs Worx WG520 output, the specification figures demonstrate two distinct performance classes. The RY404100 delivers an impressive 730 CFM and hits an airspeed of 190 MPH when equipped with its included speed tip. By comparison, the WG520 produces 600 CFM and reaches a maximum speed of 110 MPH via its wide-mouth turbine configuration.
In routine yard maintenance, this 130 CFM advantage gives the RY404100 the capacity to gather expansive blankets of turf debris in fewer sweep passes. When deciding between the Ryobi RY404100 or Worx WG520 for leaves that have been matted down by heavy rain, the 80 MPH velocity gap becomes a major factor. The WG520 includes an attachable hyper-stream air nozzle designed to focus its air stream for tougher jobs, but its 110 MPH ceiling lacks the scouring intensity found on the 190 MPH RY404100. Readers evaluating dedicated high-velocity yard tools can compare our ryobi ry404100 vs echo pb-580t analysis to see how battery platforms stand up against large outdoor clearing systems.
The jet fan design of the RY404100 uses an intelligent brushless motor to maximize volume without losing energy to internal motor friction. While the WG520 spins fast to push broad air streams across turf, the raw specification disparity across both CFM and MPH gives the battery-powered model far more muscle for challenging cleanup tasks.
Edge: Ryobi RY404100 provides 130 more CFM and an 80 MPH higher top speed to move larger, heavier piles of debris.
Power Source, Mobility, and Runtime
The choice between battery power and a continuous wall connection shapes how you work across your property. The Ryobi 40V vs Worx electric blower debate illustrates the direct trade-off between unrestricted mobility and continuous motor runtime. The RY404100 operates on a 40-volt battery system and includes two 4.0 Ah batteries in the package, giving users a complete secondary pack to swap in when the first is depleted. The WG520 draws power directly from standard 120-volt alternating current through an onboard 2-pin electrical plug.
The physical reach of the WG520 is inherently restricted by the length of an extension cord, which is not included in the package and must be purchased separately. Navigating around landscaping features, garden beds, patio furniture, and perimeter trees requires constant cable management. Although the WG520 integrates an attached cord retainer to prevent the plug from snagging and disconnecting, dragging a cord limits the working perimeter. As noted in our ego lb5804 vs ryobi ry404100 comparison, eliminating the cord completely transforms how freely an operator can cover open grounds.
The primary benefit of the corded WG520 is endless operation: as long as the tool remains connected to a household outlet, its 12 Amp motor runs without battery fade, thermal timeouts, or recharge breaks. The RY404100 allows you to walk anywhere on large parcels, detached outbuildings, or street curbs without an extension cord, but your working time is strictly bounded by the total charge stored in the two included 4.0 Ah battery packs.
Edge: Ryobi RY404100 for unrestricted mobility across large yards without the constraints of an extension cord.
Speed Control and Output Versatility
Controlling airflow output prevents yard blowers from scattering gravel, damaging flower beds, or launching mulch into unwanted areas. A thorough Ryobi RY404100 review shows an advanced output control system composed of a variable speed trigger alongside a dedicated turbo button. This allows the operator to feather the trigger gently for light cleanups in sensitive areas, squeeze for normal lawn sweeping, and depress the turbo button for an instant boost against stubborn piles.
In contrast, the Worx WG520 review reveals a straightforward mechanical 2-speed control switch. Speed one regulates the turbine to 60 MPH, providing a controlled stream suited for tight corners, walkways, and patios. Switching to speed two unlocks the full 110 MPH airflow for open turf. While simple and reliable, this two-step mechanical toggle does not provide dynamic, continuous throttling. Our milwaukee 2724-20 vs worx wg520 overview highlights similar ergonomic contrasts between stepped toggle switches and fully variable triggers.
Because the RY404100 features variable speed on demand, you do not need to pause work to flip a switch when moving between open lawns and delicate landscaping borders. The inclusion of the speed tip attachment also allows users to tailor the physical nozzle exit profile, adding versatility that a fixed two-speed switch cannot match.
Edge: Ryobi RY404100 features a fully variable speed trigger and an instant turbo button for superior airflow precision.
Operating Noise and Suburban Usability
Sound output is an essential buying criterion for residential homeowners who live near neighbors or in communities with noise guidelines. The RY404100 is engineered as part of the Ryobi Whisper Series and carries a manufacturer-specified sound rating of just 57 dB. This makes it quiet enough to operate early in the morning or during evening hours without creating an intrusive neighborhood disturbance.
Looking at the Worx WG520 vs Ryobi RY404100 acoustic properties, the WG520 manufacturer text highlights that its turbine fan design runs much quieter than gas-powered equipment and stays reasonably quiet during use. However, the listing does not specify an official decibel rating for the WG520. High-amperage corded turbine blowers typically produce an audible electric motor whine under peak load, making the lack of an official decibel rating an uncertainty for buyers in noise-controlled zones. Examining sound data in comparisons like our ryobi ry404100 vs stihl bga 57 breakdown confirms the benefit of having verified noise numbers before purchase.
Because Ryobi provides an explicit 57 dB verification, buyers selecting the RY404100 know exactly what acoustic footprint to expect on their lawn. For suburban properties where quiet operation is mandatory, the Whisper Series engineering provides a distinct advantage.
Edge: Ryobi RY404100 guarantees a quiet 57 dB operating volume verified by the manufacturer.
Weight, Ergonomics, and Physical Handling
Fatigue during yard work is directly linked to tool weight and handle ergonomics. The WG520 weighs 6.5 pounds according to the official specifications (with the listing description also noting 6.4 lbs). Worx designed the unit specifically for one-handed operation, routing the air stream through an ergonomic body that balances the unit naturally in hand and prevents wrist strain during long sessions.
Looking at the published Ryobi RY404100 specs, the product listing does not specify the standalone weight of the bare tool or the total operating weight with a 40V 4.0 Ah battery pack inserted. However, 40-volt battery packs add noticeable mass to any handheld frame. Both blowers feature durable outer shells molded from Acrylonitrile Butadiene Styrene (ABS) plastic to endure scrapes and minor impacts. Homeowners comparing tool weights can view our ego lb5804 vs worx wg520 analysis to see how handheld battery weights compare to corded designs.
Because the WG520 does not house an onboard battery pack, it maintains a lightweight 6.5-pound profile that never increases. When assessing whether is Worx WG520 worth it for users who suffer from forearm fatigue or need a light tool for clearing walkways, the confirmed low weight of the Worx unit gives it an ergonomic advantage.
Edge: Worx WG520 provides a confirmed lightweight 6.5-pound body optimized for one-handed use.
Pros and Cons
Ryobi RY404100
Pros
- High 730 CFM air volume
- Top velocity of 190 MPH with speed tip
- Quiet 57 dB Whisper Series rating
- Two 4.0 Ah batteries included
- Variable speed trigger with turbo button
Cons
- Product weight not listed in specifications
- Short 30-day limited warranty
Worx WG520
Pros
- Continuous 12 Amp corded electric power
- Lightweight 6.5-pound body
- Hyper-stream nozzle attachment included
- Built-in cord retainer prevents snags
Cons
- Range limited by extension cord
- Lower 110 MPH maximum speed
- Decibel rating not listed
Who Should Buy Each One
Choose the Ryobi RY404100 If
- You manage a large yard, long driveway, or property edge located far beyond the reach of an exterior power outlet.
- You need maximum clearing performance, leveraging 730 CFM and 190 MPH to move heavy, wet debris.
- You require quiet operation backed by a manufacturer-rated 57 dB Whisper Series design.
- You prefer a variable speed trigger with an instant turbo button to adjust airflow around sensitive flowerbeds.
Choose the Worx WG520 If
- You want continuous, uninterrupted runtime without managing or recharging battery packs.
- You need a guaranteed lightweight 6.5-pound tool designed for comfortable one-handed operation.
- You primarily clear patios, decks, and lawns located within reach of an extension cord.
- You prefer a simple two-speed control switch rather than feathering a trigger.
Final Verdict
For most homeowners, the Ryobi RY404100 is the better overall investment. Its 40V cordless design frees you completely from the frustration of managing extension cords, while its 730 CFM air volume and 190 MPH air velocity deliver substantially more clearing power than the corded competition. With two 4.0 Ah batteries included in the package, a brushless motor, variable speed control, and a verified 57 dB quiet rating, the RY404100 tackles both delicate landscaping and heavy fall leaf cleanups with ease.
The Worx WG520 remains a practical option for homeowners who maintain smaller properties and want endless runtime. Its continuous 12 Amp motor draws steady power directly from a wall outlet, eliminating concerns over battery degradation or charging downtime. If you clear yards strictly within cord reach and value a proven 6.5-pound lightweight frame for easy one-handed cleanup, the WG520 delivers solid clearing capability with zero battery management.
FAQ
What batteries come included with the Ryobi RY404100?
The RY404100 comes packaged with two 4.0 Ah 40-volt lithium-ion batteries, allowing you to swap packs during larger yard maintenance tasks.
Does the Worx WG520 include an extension cord?
The WG520 does not include an extension cord. The tool features a 2-pin electrical plug and an attached cord retainer, but the listing specifies that the extension cord must be purchased separately.
Which leaf blower is better for clearing wet leaves?
The Ryobi RY404100 is better suited for wet leaves because it generates 730 CFM and up to 190 MPH with its speed tip and turbo button. The Worx WG520 maxes out at 600 CFM and 110 MPH, offering less velocity to lift damp, compacted foliage.
What are the speed settings on the Worx WG520?
The WG520 features a 2-speed control switch. Speed one provides 60 MPH for tight corners and hard surfaces, while speed two increases airflow to 110 MPH for open lawn clearing.
What materials are used in the construction of these blowers?
Both blowers utilize ABS plastic housings. The Ryobi listing confirms ABS plastic construction, while the Worx listing specifies Acrylonitrile Butadiene Styrene (ABS), offering impact resistance for regular outdoor yard care.
What is the warranty coverage on the Ryobi RY404100?
The RY404100 includes a 30-day limited manufacturer warranty according to the product specifications. The Worx WG520 listing does not specify manufacturer warranty terms.
