Head-to-head comparison

LMB454 vs. MO40L515

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

LMB454

Greenworks

LMB454

MO40L515

Greenworks

Decision guide

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

Overall pick

Overall recommendation

40V 25" Dual-Blade Self-Propelled Mower is our overall pick, winning 3 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 80V 21" GEN 2 Brushless 4-in-1 Push Mower and 40V 25" Dual-Blade Self-Propelled Mower
Metric	LMB454	MO40L515
Core specifications
Manufacturer MSRP	Not available	Not available
Power	Battery · 80V	Battery · 40V
Deck width	21 in	25 in Category winner
Drive	Push	Self-propelled Category winner
Battery runtime	40 min	45 min Category winner
Weight	60.6 lb	Not available

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

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