Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.
Greenworks MO48L4422 21" Self-Propelled comes out ahead by a narrow margin (4.6 vs 4.7). The gap is mostly about larger suburban lawns (1/4 to 1/2 acre) — read the strengths below before deciding.
The 80V 21" Push is the power-per-dollar pick — Greenworks' 80V class with gas-equivalent torque at $480.
The MO48L4422 is the best-overall pick — Greenworks' self-propelled cordless for lawns up to half acre.
Gas-equivalent power. Push only. 80V class.
Only self-propelled pick. Largest coverage. 4-battery system.
| Spec | Greenworks 80V 21" Push Mower | Greenworks MO48L4422 21" Self-Propelled |
|---|---|---|
| Width | 21" | 21" |
| Power | 80V brushless | — |
| Drive | Push | Self-propelled |
| Equiv | 160cc gas | — |
| Battery | — | 4× 24V 4Ah |
| Runtime | — | 70 min |