Greenworks 48V (2 x 24V) 21" Brushless Cordless (Self-Propelled) Lawn Mower (LED Headlight), (2) 5.0Ah Batteries and Dual Port Rapid Charger Included (125+ Compatible Tools)

Name: Greenworks 48V (2 x 24V) 21" Brushless Cordless (Self-Propelled) Lawn Mower (LED Headlight), (2) 5.0Ah Batteries and Dual Port Rapid Charger Included (125+ Compatible Tools)
Brand: Greenworks
SKU: MO48L520

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Greenworks | Battery Powered Self-Propelled Lawn Mowers

AVERAGE

Winnowl Index

Winnowl Verdict

Clocking in with an AVERAGE (76) Winnowl Index, the Greenworks 48V (2 x 24V) 21" Brushless Cordless (Self-Propelled) Lawn Mower is a safe-bet purchase; it prioritizes Exceptional Value and Strong Brand Strength over performance. At its core, this score reflects Strong Brand Strength and Exceptional Value from Greenworks, prioritizing a trustworthy ownership experience alongside Average Performance. By coming in at $399.99, the cost is 28% less than the average; this allows it to provide Average Brand Trust and Average Brand Reliability alongside Charging Time of 60 mins that is better than the class average, suggesting you will likely find that the battery recharges in a reasonable window that won't disrupt your standard yard chores. It offsets Average performance by offering 26% more utility for your money and the security of Strong Brand Strength.

Market Value Index

Exceptional

$399.99

Overpriced Fair High Value

For a price of $399.99, the math shows 26% more Performance per dollar than the $557.27 average, solidifying the Exceptional Value of the investment.

Performance Rating

Average

Strengths

Neutrals

Weaknesses

The Average Performance rating comes from a balance of metrics; for instance, the Charging Time of 60 mins suggests you will likely find that the battery recharges in a reasonable window that won't disrupt your standard yard chores, yet with the 45 minutes Total Run Time you will likely be able to mow a typical front and back yard on one charge without having to stop to find a charger.

Brand Strength

Strong

Trust

Reliability

Customer Service

Greenworks sustains Strong Brand Strength through a combination of Average Brand Reliability and Average Brand Trust, resulting in a standing that is 6% above the average.

Available At

$399.99 View Deal

The Winnowl Lab Report

Specification	Value	Rating	Vs. Average	Winnowl Insight
Total Run Time	45 minutes	Mediocre	19% worse	Standard suburban endurance. Rated for roughly 1/4 acre under normal conditions.
Battery Voltage	48 V	Mediocre	21% worse	Standard residential power. Balanced for consistent performance on well-maintained suburban lawns.
Warranty	3 Years	Mediocre	22% worse	Standard residential protection. Covers the machine through the initial years of typical seasonal use.
Charging Time	60 mins	Average	27% better	Standard residential charge rate. Balanced for typical weekly maintenance schedules.
Battery Capacity	5 Ah	Average	8% worse	Standard suburban capacity. Balanced for roughly 45-60 minutes of runtime.
Number of Batteries	2 count	Average	21% better	Dual-battery loadout. Provides immediate redundancy and extended runtime for larger properties.
Cutting Width	21 inches	Average	2% worse	Standard residential deck width. Balanced for efficiency and maneuverability through most garden gates.
Cutting Height Adjustment	7 settings	Average	3% better	High-precision adjustment rack. Allows for fine-tuning based on grass species and regional moisture levels.

Ranking Factors

Insights

Value Rank: #27 out of 40.
Performance Rank: #33 out of 40.
Winnowl Quadrant: Budget

Strengths

At mins, the Charging Time is faster than the class average (82.65 mins) but not as fast as some products at (45 mins).
With batteries, the Number of Batteries is higher than the class average (1.65) but still lower than the most in class (4).

Neutral

A Battery Capacity of Ah is about average 5.46 Ah but below the class max of 12 Ah.
A Cutting Width of inches is about average (21.40 inches) but narrower than the widest in class at 26 inches.
A Total Run Time of minutes is about average (55.78 minutes) but not as long as the class max of 90 minutes.
A Cutting Height Adjustment of settings is about average (6.80 settings) but not as many as the class max of 10 settings.

Weaknesses

At V, the Battery Voltage is below the average of 60.50 V and well below the highest in class at 84 V.
The Years warranty is in the bottom 10%, offering minimal long-term protection.

Comparison

Name	Winnowl Index	Value	Performance	Brand	Price	Total Run Time	Battery Voltage	Battery Capacity	Cutting Width	Warranty	Charging Time	Number of Batteries	Cutting Height Adjustment
Greenworks 48V (2 x 24V) 21" Brushless Cordless (Self-Propelled) Lawn Mower	AVERAGE 76	Exceptional	Average	Strong	$399.99	45 minutes	48 V	5 Ah	21 inches	3 Years	60 mins	2 count	7 settings
Kobalt 80-Volt 21-in Self-propelled Battery Lawn Mower	ELITE 91	Strong	Strong	Exceptional	$599.00	75 minutes	80 V	5 Ah	21 inches	5 Years	60 mins	2 count	7 settings
Greenworks 82V 25” Battery Powered Lawn Mower	STRONG 85	Fair	Strong	Strong	$699.99	90 minutes	82 V	4 Ah	25 inches	4 Years	60 mins	2 count	7 settings
PowerSmart 80V MAX 21" Cordless Lawn Mower	AVERAGE 78	Exceptional	Strong	Average	$329.00	60 minutes	80 V	6 Ah	21 inches	2 Years	90 mins	1 count	5 settings