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Head-to-head comparison

RY40HPLM04K2 vs. LM2112S

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

RY40HPLM04K2
Product illustration for RYOBI model RY40HPLM04K2

RYOBI

RY40HPLM04K2

LM2112S
Product illustration for Greenworks model LM2112S

Greenworks

LM2112S

Decision guide

Which mower should you choose?

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

Choose RY40HPLM04K2 if…

    Read the full RY40HPLM04K2 review →

    Choose LM2112S if…

      Read the full LM2112S review →

      Overall recommendation

      RY40HPLM04K2 and LM2112S are evenly matched overall; choose by yard needs and power preference.

      Match my yard
      Side by side

      Technical specifications

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

      Specifications and scores for 40V HP Brushless 21" Push Multi-Blade Mower Kit and 48V (2 x 24V) 21" Self-Propelled Mower
      MetricRY40HPLM04K2LM2112S
      Core specifications
      Manufacturer MSRPNot availableNot available
      PowerBattery · 40VBattery · 48V
      Deck width21 in21 in
      DrivePushSelf-propelled Category winner
      Battery runtime80 min Category winner60 min
      WeightNot availableNot available

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

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