Head-to-head comparison

LM2021 vs. LM2154S

An independent, normalized comparison of the specifications and editorial scores that matter in your yard.

LM2021

EGO

LM2021

LM2154S

Greenworks

Decision guide

The clearest reasons to choose either model, followed by our overall winner.

Overall pick

Overall recommendation

40V 21" Self-Propelled Mower is our overall pick, winning 2 of 10 measured comparisons.

Side by side

Compare core specifications and normalized editorial scores. Highlighted cells show the stronger measurable result.

Show differences only

Specifications and scores for POWER+ 20" Push Mower with Steel Deck and 40V 21" Self-Propelled Mower
Metric	LM2021	LM2154S
Core specifications
Manufacturer MSRP	Not available	Not available
Power	Battery · 56V	Battery · 40V
Deck width	20 in	21 in Category winner
Drive	Push	Self-propelled Category winner
Battery runtime	60 min	60 min
Weight	Not available	Not available

marks the stronger value for that metric. Power is judged using the normalized performance score.

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