Ryobi RY404170 - 40V 730 CFM Cordless Brushless Backpack Blower
The Ryobi RY404170 is a cordless backpack leaf blower delivering up to 730 CFM and 165 MPH. It is powered by two 6.0Ah 40V batteries. (Read full specs)
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Amazon | Price history for the Ryobi RY404170 |
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| Highest Price $264.95 Lowest Price $224.64 Current Price $264.95 |
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Description
The 40V HP Brushless Whisper Series Backpack Blower delivers awesome power without the noise! Delivering 730 CFM and 165 MPH this blower can move wet or dry leaves and tackle the toughest debris.
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The Ryobi RY404170
With its cordless backpack design, the Ryobi RY404170 is a good match for both homeowners with homes with expansive outdoor areas (the kind that is more measured in acres than square feet), and professionals handling medium-to-large yards for clients.
It features a maximum air speed of 165 MPH and a maximum air volume rating of 730 cubic feet per minute (CFM). These values mean that it should manage everyday yard leaves rather efficiently, but also have the power to handle denser material or small piles of heavier debris across lawns, patios, and garden paths.
Equipped with a 40V brushless motor, the unit operates on battery power for untethered use. Ryobi claims that it can deliver power of a 51-cc gas backpack blower. It comes with two 6.0Ah batteries, but can also run on a single battery if needed. With all the included batteries, the unit can run up to 50 minutes on a single charge.
The Ryobi RY404170 features customizable airflow through its variable speed settings and effortless speed maintenance with built-in cruise control.
This backpack blower has a bare tool weight of 21.2 lbs and 29.2 lbs with the two batteries, letting the user carry it on the back while focusing on directing airflow through the tube. Its throttle is located on the tube, which allows to keep the left hand free.
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The Ryobi RY404170's performance versus other blowers
The following charts are provided to give you an idea how the key specs of the Ryobi RY404170 compare with other cordless backpack leaf blowers.
- Compared to its counterparts, the Ryobi RY404170 ranks among the heavier bare tool weights at 21.2 lbs. To enjoy the lowest possible weight in this category, you could have a look at the Ryobi RY40HPLB02K which is only 13.2 lbs the bare tool.
- Its max air speed of 165 MPH places it at the approximate midpoint in comparison to other battery-operated backpack blowers. If you wish to benefit from air expelled at the fastest possible speed, the Stihl BGA 300 and its 192 MPH could be an option to consider.
- The RY404170 is powerful, with an airflow rating of 730 CFM (cubic feet per minute). This is certainly on the high end compared to other cordless backpack blowers with a comparable voltage. If air volume is important to you, the Ryobi RY40HPLB02K, with 850 CFM, could be in your good books.
- With a runtime of up to 50 minutes on a full charge, the RY404170's autonomy is modest compared to other cordless backpack units. To enjoy the best possible autonomy in this category, you could have a look at the Makita CBU02Z which offers up to 240 minutes of runtime.
- Among the compared to battery-powered backpack blowers, the Ryobi RY404170 delivers a notably efficient use of battery power. If runtime efficiency matters most to you, you might look at the Ryobi RY40HPLB02K, which delivers a higher runtime efficiency of 0.23 minutes per Wh.
Price comparison
As you can see from these interactive charts, the Ryobi RY404170 is the cheapest of all 36-40V cordless backpack blowers.
It can therefore be a really good buy if you're looking to acquire a budget blower.
The bottom line
- Inexpensive
- Brushless motor
- Cruise control
- 5 year (limited) warranty
- High CFM (730 CFM)
- Excellent power efficiency
- Possibility to use 1 or 2 batteries, to carry less weight or extend runtime
- Decent MPH (165 MPH)
- High bare tool weight (21.2 lbs)
- Low autonomy (50 mins)
Do you own the Ryobi RY404170 and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Type | Cordless |
|---|---|
| Handling | Backpack |
| Air volume | Up to 730 CFM |
| Air speed | Up to 165 MPH |
| Motor type | Brushless |
|---|---|
| Battery system | 40V Li-ion |
| Battery capacity | 6.0Ah (240Wh) |
| Autonomy | 50 mins |
| Speed settings | Variable |
| Battery included | 2 x 6.0Ah (OP40604) |
|---|---|
| Cruise control | Yes |
| Noise rating | 59 dB |
| Weight (w/ battery) | 29.2 lbs |
|---|---|
| Weight (tool only) | 21.2 lbs |
| Warranty | 5 years |
| Series | Whisper |
| Other model numbers | RY404170VNM |
| UPC | 046396040251 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it. For full technical details on the Ryobi RY404170, the user manual is available here (opens in a new tab).
About Ryobi
Ryobi Limited is a manufacturer of power tools, outdoor equipment, and various other types of electronic products and components. Founded in Japan in 1943, Ryobi has since expanded to become a multi-brand, multinational company aimed at providing affordable, pro-featured products. It is now owned by Techtronic Industries, a company overseeing production and marketing of brands such as Ridgid and Homelite.
Warranty Information
The Ryobi RY404170 is covered under a warranty for up to 5 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Ryobi blowers, please consult Ryobi's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-525-2579.
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