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Ryobi 40V HP Brushless Whisper Series 730 CFM Review

When power is king the Ryobi rules easily; however, it burns through a four amp-hour battery so we recommend buying a larger battery for this blower
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Ryobi 40V HP Brushless Whisper Series 730 CFM Review (The Ryobi Whisper Series 730 CFM blower is both powerful and quiet, if on the expensive side.)
The Ryobi Whisper Series 730 CFM blower is both powerful and quiet, if on the expensive side.
Credit: Hale Milano
Price:  $329 List
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Manufacturer:   Ryobi
By Hale Milano ⋅ Review Editor  ⋅  Jun 22, 2023
80
OVERALL
SCORE


RANKED
#2 of 8
  • Power - 50% 9.0
  • Battery - 25% 5.0
  • Ergonomics - 15% 8.0
  • Noise - 10% 10.0

Our Verdict

The Ryobi 40V HP Brushless Whisper Series 730 CFM is a top contender for one of the best battery-powered leaf blowers on the market. Its power production is off the charts, it is very user-friendly, and it is the quietest model we tested. Since batteries can be purchased separately, it is important to note that this powerhouse model needs a large-capacity battery to maintain that performance for a reasonable amount of time. It is also one of the most expensive models that we tested. Still, if you are looking for an easy-to-use and high-powered leaf blower, the Ryobi 40V is a great choice.
REASONS TO BUY
Powerful
Excellent performance
Well balanced
REASONS TO AVOID
Expensive
Poor battery life

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Bottom Line This is a pack leader for power, but we recommend buying a larger batteryIf you're looking for a powerful battery blower to get yard work done faster, this is your modelWith a high power output and excellent run time this heavy model can keep on goingIf you already own some Makita tools, this blower makes a great addition to your cordless tool collectionAn inexpensive model that works for small jobs, but isn't suitable for large yardwork projects
Rating Categories Ryobi 40V HP Brushl... Ego Power+ 615 CFM... Ego Power+ 765 CFM Makita 36V LXT Brus... Ryobi 18V One+ 280...
Power (50%)
9.0
8.0
8.0
7.0
3.0
Battery (25%)
5.0
8.0
9.0
8.0
7.0
Ergonomics (15%)
8.0
9.0
6.0
8.0
8.0
Noise (10%)
10.0
6.0
7.0
4.0
6.0
Specs Ryobi 40V HP Brushl... Ego Power+ 615 CFM... Ego Power+ 765 CFM Makita 36V LXT Brus... Ryobi 18V One+ 280...
Blower Model Number RY404100VNM LB6150 LB7654 XBU02PT P21801VNM
Measured Weight w/ Battery 9.4 lb 7.8 lb 12.2 lb 9.0 lb 5.8 lb
Nominal Voltage 40V 56V 56V 36V (2 x 18V) 18V
Turbo Boost Yes Yes Yes No No
Manufacturer Battery Family Yes Yes Yes Yes Yes
Variable Speed Yes, trigger Yes, trigger Yes, dial Yes, dial Yes, trigger
# of Batteries Included 1 1 1 2 1
Operating Modes Variable speed pulling trigger, cruise control, low-high Variable speed pulling trigger with turbo button Variable speed dial with turbo button Variable speeds with trigger and speed settings 1-6 Variable speed pulling trigger
Included Battery Size 4 Ah 2.5 Ah 5 Ah 5 Ah 4 Ah
Measured Charge Time 60 min 45 min 70 min 60 min 55 min
Measured Run Time on Highest Standard Mode 12 min 42 sec 15 min 59 sec 25 min 19 sec 18 min 11 sec 13 min 56 sec
Measured Run Time on Turbo Boost 7 min 20 sec 10 min 58 sec 15 min 18 sec N/A N/A
Measured Operator Sound Level Highest Setting 72 dBa 85 dBA 83 dBa 91 dBA 85 dBa
Measured Air Flow on High at 5" 880 cfm 580 cfm 940 cfm 865 cfm 550 cfm
Measured Air Flow on Turbo Boost at 5" 1168 cfm 1008 cfm 1090 cfm N/A N/A
Measured Air Flow on High at 30" 426 cfm 488 cfm 388 cfm 450 cfm 321 cfm
Measured Air Flow on Turbo Boost at 30" 512 cfm 860 cfm 437 cfm N/A N/A
Measured Air Speed on High at 5" 118 mph 115 mph 125 mph 132 mph 79 mph
Measured Air Speed on Turbo Boost at 5" 158 mph 136 mph 141 mph N/A N/A
Measured Air Speed on High at 30" 57 mph 62 mph 50 mph 66 mph 45 mph
Measured Air Speed on Turbo Boost at 30" 79 mph 73 mph 59 mph N/A N/A

Our Analysis and Test Results

The Ryobi 40V dealt outstanding performance in our power, ergonomics, and noise tests and earned itself a place at the top of the list of our favorite leaf blowers. This Ryobi does suffer from two downsides. The first is that the standard four amp-hour battery run time is subpar. Fortunately, larger battery sizes are available to purchase with the Ryobi 40V, so run time can be easily remedied. The second downside is that the Ryobi's high power and performance demand an equally high price point. There are other models that perform just as well for much less. However, if you're a fan of Ryobi tools and already have some large capacity 40V Ryobi batteries, this is a powerful blower that is up to any task.

Performance Comparison


ryobi 40v hp brushless whisper series 730 cfm - the ryobi pushes all kinds of debris, including twigs, leaves, and...
The Ryobi pushes all kinds of debris, including twigs, leaves, and small rocks, with ease.
Credit: Hale Milano

Power


Our power metric is the most important and represents a sizable chunk of each product's total score. Using specialized equipment, we measured and rated each model's airflow in cubic feet per minute (CFM) and air velocity in miles per hour (mph). These two metrics are standard in the industry and frequently seen when manufacturers market and brand their models. Then, we conducted real-world testing where we timed each blower's ability to clear a grassy area, moving leaves 16 feet into a target zone to simulate clearing your yard into a single pile of leaves, either at the curb or ready for bagging.


The Ryobi 40V scored at the top of the pack for its airflow measurements; on turbo mode, at five inches from our pitot tube, we recorded a whopping 1,168 CFM. The airflow was only slightly less on high, measuring at 880 CFM at a distance of five inches. Its airspeed was equally impressive, hitting speeds of up to 158 mph on turbo mode and 118 mph on high. A fresh battery is critical for the Ryobi's performance levels. We noticed a distinct drop in air volume and airspeed at lower battery levels.

The Ryobi 40V had the highest measured airflow and air velocity on turbo mode out of any model we tested.
Credit: Hale Milano

The Ryobi 40V HP Brushless 730 CFM also led the pack in our real-world testing. This battery-powered leaf blower cleared a large pile of leaves from our yard, and into a target area, in only 44 seconds. That is almost seven seconds faster than the next-best model. Even on turbo mode, the Ryobi felt perfectly balanced and under control, and we could focus on our task instead of controlling the blower. Additionally, despite its high power output, we found the focused nozzle of the Ryobi 40V helped to not spray leaves and debris all over the place.

The Ryobi 40V cleared our yard of grassy leaves in only 44 seconds, and was perfectly balanced even under max power.
Credit: Hale Milano

Battery


After our multifaceted power tests, we evaluated and compared the battery system of each cordless blower. Points were awarded based on the runtime of each leaf blower with a fully charged battery and how long it took to recharge a dead battery. The Ryobi performed below average in the runtime test and on par for recharge time. However, it is important to note that larger batteries can be purchased individually, which will greatly increase the run time of this powerful product.


The Ryobi 40V performed below average with the four amp-hour battery we used for testing. Its overall runtime was the lowest of any model we tested, lasting just 12 minutes and 42 seconds on high power. A larger capacity battery, or several batteries, would significantly increase the attractiveness of this option.

ryobi 40v hp brushless whisper series 730 cfm - the ryobi 40v is a powerful blower, but even small jobs will burn...
The Ryobi 40V is a powerful blower, but even small jobs will burn through this small battery.
Credit: Hale Milano

Fortunately, the included four amp-hour battery charges are on par with other options. The included charger took just 60 minutes to reach a full charge, starting from completely drained. This is quite good because some brands took over two hours to charge one battery.

ryobi 40v hp brushless whisper series 730 cfm - this model has a small charger compared to most in our testing.
This model has a small charger compared to most in our testing.
Credit: Jenna Ammerman

Ergonomics


While power and battery life are incredibly important, blower ergonomics and ease of use are important to make yard chores a little more bearable. To score our ergonomics metric, we assessed the overall weight of each model and common features like turbo mode and cruise-control options. We also evaluated the comfort of using each model, looking at factors like balance, vibration, and grip. The Ryobi 40V was delightfully easy to use and scored highly across most of our ergonomics tests.


The Ryobi 40V has an average grip design but maintains a solid balance and nozzle angle when in use and under turbo mode — not something that can be said for all models. The Ryobi 40V also comes with a detachable rubber nozzle tip that can be added to the end to focus and enhance the air stream. This feature was very helpful in increasing its air velocity.

ryobi 40v hp brushless whisper series 730 cfm - a detachable rubber nozzle on the ryobi 40v helps focus the airflow.
A detachable rubber nozzle on the Ryobi 40V helps focus the airflow.
Credit: Hale Milano

The Ryobi 40V is one of the larger models we tested and one of the heaviest, weighing 9.4 pounds with the battery installed.


This cordless leaf blower has a dial interface to control the speed, as well as a variable speed squeeze trigger. The adjustable trigger speed is helpful for not over-blowing leaves or working around delicate yard features. Although the cruise-control dial is designed for right-handed users, the Ryobi is easy to switch between hands to adjust the dial and get back to work. The turbo mode button is also centrally placed, enabling it to be fully ambidextrous.

ryobi 40v hp brushless whisper series 730 cfm - the ryobi 40v ambidextrous trigger and turbo button were user...
The Ryobi 40V ambidextrous trigger and turbo button were user friendly.
Credit: Jenna Ammerman

Noise


Our final test used an SPL meter to measure the decibels each leaf blower produced at the operator's ear height under the highest power setting. The Ryobi 40V is one of the quietest models we tested.


Despite producing the most power overall, the accurately named Ryobi Whisper Series measured in at only 72 decibels, the lowest of any model we tested, and had a very pleasant sound with no aggravating whines.

ryobi 40v hp brushless whisper series 730 cfm - out of the many models we tested, the ryobi whisper series 730 cfm...
Out of the many models we tested, the Ryobi Whisper Series 730 CFM is impressively quiet, hitting just 72 decibels.
Credit: Hale Milano

Should You Buy the Ryobi 40V HP Brushless Whisper Series 730 CFM?


The Ryobi 40V Whisper Series is a powerful cordless leaf blower that blows away the competition and the leaves. While it is packed with excellent performance and ergonomic features, it also demands a high price point and a higher-capacity battery. This model is well-suited for anyone who loves Ryobi tools and does not mind purchasing a larger battery to extend the overall run time and performance.

ryobi 40v hp brushless whisper series 730 cfm - the ryobi 40v is well-balanced and comfortable to use, even...
The Ryobi 40V is well-balanced and comfortable to use, even left-handed.
Credit: Hale Milano

What Other Cordless Leaf Blowers Should You Consider?


If you're looking for a more budget-conscious option that is equally high performing, consider the EGO Power+ 615 CFM Blower, which scored highly across the board and costs significantly less. It also comes with a longer-lasting battery. If you are more interested in multi-tool compatibility, the Makita 36V LXT Brushless Blower Kit runs on two 18V Makita batteries that are compatible with Makita's robust lineup of 18V tools.

Hale Milano