Battery snow blowers / 20–21-inch class
EGO vs Ryobi, Toro and Greenworks single-stage snow blowers
Already own batteries for one of these brands? Start there. This comparison covers battery single-stage machines in the 20–21-inch class.
This guide covers single-stage machines only. For two-stage models, see the EGO two-stage snow blower comparison. For EGO’s broader model and kit details, see the EGO snow blower guide.
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Choose the platform you already own
Choose EGO SNT2114 if you have EGO 56V batteries or want the listed two 7.5Ah kit. EGO says this 21-inch steel-auger model can clear up to a 16-car driveway with 8 inches of snow and throw up to 40 feet.
Choose Toro 39921 or 39901 if Toro 60V is already your battery system. The 39921 is listed with one 10Ah pack and up to 15 cars; the 39901 uses one 7.5Ah pack and Toro’s brochure lists about 12 cars.
Choose Ryobi RY40HPSN02K2 or RY408101 if you own Ryobi 40V batteries. The listed kits use two packs. The RY40HPSN02K2 has an auger-propelled design; the Whisper RY408101 has the deeper stated cut.
Choose Greenworks SN80L410 if you use Greenworks 80V. It is the 20-inch option here, with a single 4Ah battery and 10-inch stated depth.
Compare the maker specifications
| Model | Battery and width | Maker capacity claim | Throw / depth / drive | Warranty |
|---|---|---|---|---|
| EGO SNT2114 | Two 7.5Ah; 21 inches | Up to 16-car driveway with 8-inch snow | Up to 40 ft; single-stage; steel auger | 5-year tool / 3-year battery limited |
| Toro 39921 | One 10Ah; 21 inches | Up to 15 cars | 30 ft throw; 12-inch cutting depth; self-propel | 2-year tool / 3-year battery |
| Toro 39901 | One 7.5Ah; 21 inches | About 12 cars | Up to 40 ft throw | Check the maker listing |
| Ryobi RY40HPSN02K2 | Two 8Ah; 21 inches | Up to 25 car spaces | 35 ft throw; 11.5-inch depth; auger-propelled | 5-year tool / 3-year battery |
| Ryobi RY408101 Whisper | Two 7.5Ah; 21-inch class | Up to 19 spaces | 13-inch depth | Check the maker listing |
| Greenworks SN80L410 | One 4Ah; 20 inches | Check the maker listing | 10-inch depth; 180° chute | Check the maker listing |
Driveway and car-space counts are maker claims measured differently by each brand. They are not a head-to-head test. EGO’s distinguishing figures in this set are its two-battery Peak Power system, steel auger and up-to-40-foot throw.
Bring cold batteries inside before charging
EGO says to charge packs only between 41–104°F (5–40°C). A very cold pack may pulse or wait while it warms; bring it indoors before charging. Store EGO packs enclosed and dry, not below -4°F (-20°C); the stated best storage range is about 50–80°F. EGO recommends two batteries for snow deeper than 8 inches or wet or icy snow. Greenworks says to warm its battery indoors if it will not start in cold. See the EGO battery storage guide.
Product options
Common questions
Which brand should I choose?
If you already own batteries for one of these platforms, that usually matters most. Compare the exact kit and the maker's stated capacity for your conditions.
Are the driveway and car-space figures directly comparable?
No. These are maker claims, and each maker measures driveway or car-space coverage differently. Treat them as rough context, not a shared test.
Which model has the longest stated throw?
EGO SNT2114 and Toro 39901 are each listed for up to 40 feet. Toro 39921 is listed at 30 feet and the Ryobi RY40HPSN02K2 at 35 feet.
What should I know about batteries in cold weather?
For EGO packs, charge only between 41–104°F (5–40°C). If a very cold pack pulses or waits, bring it indoors to warm before charging. Greenworks says to warm the battery indoors if it will not start in cold.
When should I look at a two-stage blower?
This page covers single-stage machines. For two-stage battery models, see the EGO two-stage snow blower comparison.
Manufacturer documents
- EGO SNT2110 product page
- Toro 39921 and 39901 product specs
- Ryobi RY40HPSN02K2 and RY408101 product specs
- Greenworks SN80L410 listing
Specifications checked October 23, 2026.



