Greenworks 60V 21 in Self-Propelled
The most battery per dollar in this group: a self propelled steel deck mower that handles up to about 3/4 acre on one charge.
Amazon $449.98$449.98
The Greenworks 60V 21 in Self-Propelled is the better lawn mower overall, rated 4.0 to 3.4. The Greenworks 60V 21 in Self-Propelled leads on value and power. The EGO LM2135SP Select Cut wins on warranty. The Greenworks 60V 21 in Self-Propelled costs $299.02 less ($449.98 vs $749).
EGO LM2135SP Select Cut
#15 in Self-propelledFull review
EGO’s best known 21 in self propelled mower, for half acre lawns where you want Touch Drive and blade choice. The cheaper LM2114SP cuts much the same grass.
Amazon $749$749
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Greenworks 60V 21 in Self-Propelled for value ($21.43 per inch of deck ($449.98 with batteries and charger, 21 in deck) vs $35.67 per inch of deck ($749 with batteries and charger, 21 in deck)) and power (480 Wh of battery included vs 420 Wh of battery included).
- Choose the EGO LM2135SP Select Cut for warranty (5-year warranty vs 4-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-propelled lawn mower; a clear win is highlighted. How we rank explains each one.
| Factor weight | Greenworks 60V 21 in Self-Propelled | EGO LM2135SP Select Cut |
|---|---|---|
| Overall rating | 4.0/5 | 3.4/5 |
| Value 30% | 78 $21.43 per inch of deck ($449.98 with batteries and charger, 21 in deck) | 14 $35.67 per inch of deck ($749 with batteries and charger, 21 in deck) |
| Deck 20% | 12 21 in deck | 12 21 in deck |
| Power 15% | 94 480 Wh of battery included | 77 420 Wh of battery included |
| Cutting modes 15% | 100 3 ways to cut: bag, mulch, side discharge | 100 3 ways to cut: bag, mulch, side discharge |
| Warranty 20% | 75 4-year warranty | 100 5-year warranty |
Specifications
| Greenworks 60V 21 in Self-Propelled | EGO LM2135SP Select Cut | |
|---|---|---|
| Cutting | ||
| Deck width | 21 in | 21 in |
| Deck | Steel | - |
| Cutting height | 1.3 to 4 in, 7 positions | 1 to 4 in, 8 positions |
| Bag | Yes | Yes |
| Bag capacity | - | 2 bushels |
| Mulch | Yes | Yes |
| Side discharge | Yes | Yes |
| Power | ||
| Power | Battery | Battery |
| Engine or battery | 60 V, 8 Ah of battery | 56 V, 7.5 Ah of battery |
| Battery energy | 480 Wh | 420 Wh |
| Battery included | Yes | Yes |
| Runtime | 60 min | 60 min |
| Brushless motor | Yes | Yes |
| Build | ||
| Drive | Rear-wheel drive | Rear-wheel drive |
| Folds upright | Yes | Yes |
| Weight | 65 lb | 55.3 lb (without battery) |
| Warranty | 4 years | 5 years |
| Battery warranty | 4 years | 3 years |