Honda
HSS928ATD
$3599
Best Snow Blowers · head-to-head
HSS928ATD vs 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101)
A sourced, side-by-side comparison. 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) is cheaper at $799. Every spec and price links to its source.
Which is better: the HSS928ATD or 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101)?
On the specs we track, they're closely matched. The 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) is the cheaper at $799.
See HSS928ATD on Amazon See 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | HSS928ATD |  40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) |
|---|---|---|
| US price | $3599 | $799 |
| Brand | Honda | Ryobi |
| Released | — | — |
| Type | two_stage | single_stage |
| Power source | gas | battery |
| Clearing width (in) | 28 in | 21 in |
| Intake height (in) | 21.7 in | 13 in |
| Engine cc or voltage | 270 cc | 40 V |
| Electric start | Yes | Yes |
| Self propelled | Yes | No |
| Release | — | — |
Sources — HSS928ATD: acetool.com (verified 2026-06-19). 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101): ryobitools.com (verified 2026-06-19).
What's the difference between the HSS928ATD and 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101)?
Where the two actually differ on the specs we track (6 of 7). Matching specs are omitted.
- Type: HSS928ATD two_stage vs 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) single_stage
- Power source: HSS928ATD gas vs 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) battery
- Clearing width (in): HSS928ATD 28 in vs 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) 21 in
- Intake height (in): HSS928ATD 21.7 in vs 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) 13 in
- Engine cc or voltage: HSS928ATD 270 cc vs 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) 40 V
- Self propelled: HSS928ATD true vs 40V HP Brushless 21 in. Whisper Series Snow Blower Kit (RY408101) false