Head-to-head comparison

RY401170 vs. MO40L515

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

RY401170

RYOBI

RY401170

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 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 40V HP Brushless 20" Push Mower Kit and 40V 25" Dual-Blade Self-Propelled Mower
Metric	RY401170	MO40L515
Core specifications
Manufacturer MSRP	Not available	Not available
Power	Battery · 40V	Battery · 40V
Deck width	20 in	25 in Category winner
Drive	Push	Self-propelled Category winner
Battery runtime	45 min	45 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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