Curated decision guide

MO40L515 vs. LM2516S

Which Greenworks 25-inch mower and battery platform fit you?

These wide-deck self-propelled models invite a platform, runtime, and package comparison.

MO40L515

Greenworks

MO40L515

The Greenworks MO40L515 is a 25-inch self-propelled battery mower on the 40-volt platform. Its manufacturer claim is up to 45 minutes of runtime. The verified kit includes 2 batteries and a charger.

LM2516S

Greenworks

LM2516S

The Greenworks LM2516S is a 25-inch self-propelled battery mower on the 60-volt platform. Its manufacturer claim is up to 60 minutes of runtime. The verified kit includes 2 batteries and a charger.

Decision guide

Which mower should you choose?

The clearest reasons to choose either model, followed by a conditional recommendation based on the information available.

Choose MO40L515 if…

You need a mower for buyers prioritizing fewer passes.
Self-propelled drive reduces manual pushing effort.
25-inch deck covers more ground per pass.

Read the full MO40L515 review →

Choose LM2516S if…

You need a mower for buyers prioritizing fewer passes.
Self-propelled drive reduces manual pushing effort.
25-inch deck covers more ground per pass.

Read the full LM2516S review →

Overall recommendation

Neither mower is a universal winner. Choose MO40L515 or LM2516S by the yard needs, package contents, and platform facts shown below.

Match my yard

Side by side

Technical specifications

Compare known manufacturer specifications and any available editorial scores. Unknown facts stay visible instead of being estimated. A highlighted cell marks a directional measurable advantage, not a universal product winner.

Show differences only

Specifications and scores for 40V 25" Dual-Blade Self-Propelled Mower and 60V 25" Dual-Blade Self-Propelled Mower
Metric	MO40L515	LM2516S
Core specifications
Manufacturer MSRP	Not available	Not available
Power	Battery · 40V	Battery · 60V
Deck width	25 in	25 in
Drive	Self-propelled	Self-propelled
Battery runtime	45 min	60 min Category winner
Weight	70.6 lb	70.6 lb
Battery platform	Greenworks 40V	Greenworks Pro 60V
Included batteries	2× 4Ah · 40V	2× 4Ah · 60V
Included charger	dual-port battery charger	6.0 Amp dual-port battery charger / dual-port rapid charger
Cutting-height range	Not available	Not available
Discharge modes	mulching, bagging	mulching, bagging
Warranty	battery: 3 yr, tool: 3 yr	battery: 4 yr, tool: 4 yr

marks a directional measurable advantage such as lower known price or weight, or longer claimed runtime. Other differences are preferences, not automatic wins.

Evidence standard

How to read this comparison

Price, runtime, weight, deck, package, platform, cutting-height, discharge, and warranty rows use normalized catalog facts. A wider deck, self-propelled drive, or different voltage is presented as a tradeoff—not proof of better cut quality, durability, or power.

Check each full mower review for its source list and last-checked date. Read our methodology and editorial policy.

Still not sure?

Tell us about your lawn and let the mower finder rank every model for your needs and budget.

Find my mower