Choose the mower around your constraint—not its voltage badge.
The EGO presents the longest manufacturer runtime claim in this group. Greenworks combines a steel deck and four cutting modes in its referenced kit. Toro pairs a cast-aluminum deck with a pace-sensing drive system. Those are reasons to compare—not proof that one machine cuts better on your lawn.
Verified specification comparison
| Model | Deck | Claimed runtime* | Drive | Best comparison fit |
|---|---|---|---|---|
| EGO POWER+LM2156SP | 21 in. composite | Up to 75 min.* | Touch Drive self-propelled | Longer mowing sessions |
| GreenworksMO80L416 | 21 in. steel | Up to 33 min.* | Variable-speed self-propelled | Feature value |
| Toro21568 | 21 in. cast aluminum | Up to 50 min.* | Personal Pace Auto-Drive | Premium controls |
*Manufacturer claims are not directly comparable test results. Grass height, moisture, terrain, drive use, blade selection, temperature, and operator technique can change runtime.
Three distinct starting points
21" Select Cut XP with Touch Drive
A strong spec-sheet match for shoppers who prioritize runtime, multi-blade flexibility, and compact vertical storage.
- Battery platform
- 56V ARC Lithium
- Deck
- 21 in. composite
80V 21" 4-in-1 Self-Propelled Mower
The comparison-friendly option for buyers who want a steel deck, four discharge modes, and an included 4.0Ah battery kit.
- Battery platform
- 80V lithium-ion
- Deck
- 21 in. steel
60V Max 21" Super Recycler
A specification-led pick for shoppers who value a cast-aluminum deck, pace-sensing self-propel, and a broad compatible-tool platform.
- Battery platform
- 60V Max Flex-Force
- Deck
- 21 in. cast aluminum
Runtime is a scenario, not a universal score.
A runtime claim usually reflects a particular battery, cutting mode, grass condition, and operating technique. A self-propelled mower also spends energy moving itself. Treat the number as a planning clue, then compare battery capacity, charging time, spare-battery cost, and whether you already own tools on that platform.
We will add standardized field-test results only when a test record exists. Until then, every runtime number on this page remains explicitly attributed to its manufacturer.
Where the specifications came from
- EGO manufacturer product pageChecked July 29, 2026
- Greenworks manufacturer product pageChecked July 29, 2026
- Toro manufacturer product pageChecked July 29, 2026
Manufacturer pages establish advertised specifications; they do not establish comparative performance. This launch version deliberately avoids performance scores and star ratings.