Greenworks 2531302 Battery Powered Self-Propelled Lawn Mower (21-Inch, 40V, 5.0Ah Battery, Trimmer Included)

Greenworks 2531302 Battery Powered Self-Propelled Lawn Mower (21-Inch, 40V, 5.0Ah Battery, Trimmer Included)

When you purchase through links on our site, we may earn an affiliate commission.

Greenworks | Battery Powered Self-Propelled Lawn Mowers

MEDIOCRE
40
Winnowl Index

Winnowl Verdict

We just finished the audit on the Greenworks 2531302 Battery Powered Self-Propelled Lawn Mower and it landed a DEFICIENT (46) Winnowl Index, which is a score that unfortunately reflects more "brand" than "benefit" when you compare the high price to the average specs. This one hits the Mediocre Performance and Weak Value marks, but because it's from a brand with Strong Brand Strength, you have to decide if the reputation is worth the extra cost. With the Greenworks 2531302 Battery Powered Self-Propelled Lawn Mower (21-Inch, 40V, 5.0Ah Battery, Trimmer Included), you'll likely notice you will likely be able to mow a typical front and back yard on one charge without having to stop to find a charger since the Total Run Time is only 45 minutes—that's actually 15% below what we usually see from the competition. You might want to do a hard pivot from this Brand Tax product because the 10% higher price tag results in 41% less hardware for your dollar than the class average—there are definitely better ways to spend your money.
Market Value Index
Weak
$589.98
Overpriced Fair High Value

The Weak Value rating identifies a "Logo Tax" where the $589.98 cost is 41% less efficient than the $658.14 class average.

Performance Rating
Mediocre
Strengths
Neutrals
Weaknesses

Honestly, compared to other options out there, this product's performance is 44% below the average and earns a Mediocre Performance rating. While the Cutting Height Adjustment indicates you should be able to dial in the exact height needed for your specific grass type as the weather and seasons change, the big catch is that the 45 minutes Total Run Time means that you will likely be able to mow a typical front and back yard on one charge without having to stop to find a charger is something you'll just have to deal with.

Brand Strength
Strong
Trust
Reliability
Customer Service

Greenworks maintains Strong Brand Strength with Average Brand Reliability and Average Brand Trust.

Available At
Amazon
$589.98 View Deal

The Winnowl Lab Report

Specification Value Rating Vs. Average Winnowl Insight
Usable Energy Capacity 160 Wh
Mediocre 60% worse
Battery Voltage 40 V
Mediocre 29% worse Standard residential power. Balanced for consistent performance on well-maintained suburban lawns.
Total Capacity 5 Ah
Mediocre 48% worse Standard suburban capacity. Balanced for roughly 45-60 minutes of runtime.
Total Run Time 45 minutes
Average 22% worse Standard suburban endurance. Rated for roughly 1/4 acre under normal conditions.
Warranty 3 Years
Mediocre 22% worse Standard residential protection. Covers the machine through the initial years of typical seasonal use.
Charging Time 150 mins
Mediocre 53% worse Extended recovery time. Slow recharge speed may delay your ability to finish larger jobs.
Number of Batteries 1 count
Average 41% worse Standard single-battery kit. Ideal for standard suburban lots that can be finished in one session.
Cutting Width 21 inches
Average Average Standard residential deck width. Balanced for efficiency and maneuverability through most garden gates.
Single Battery Capacity 5 Ah
Average 15% worse
Cutting Height Adjustment 7 settings
Average Average High-precision adjustment rack. Allows for fine-tuning based on grass species and regional moisture levels.

Ranking Factors

Insights

  • Value Rank: #74 out of 75.
  • Performance Rank: #75 out of 75.
  • Winnowl Quadrant: Budget

Neutral

  • A Cutting Width of inches is about average (21.21 inches) but narrower than the widest in class at 26 inches.
  • A Cutting Height Adjustment of settings is about average (7.01 settings) but not as many as the class max of 10 settings.

Weaknesses

  • The Years warranty is in the bottom 10%, offering minimal long-term protection.
  • At V, the voltage is in the bottom 10%, indicating lower power potential than most peers.
  • Ah is among the lowest capacities in class, ranking in the bottom 10%.
  • The minutes runtime is in the bottom 10%, significantly trailing the class leaders.
  • The mins charge time is in the slowest 10% for this class.
  • At only battery, this is in the bottom 10% for included power components.

Comparison

Name Winnowl Index Value Performance Brand Price Usable Energy Capacity Total Run Time Battery Voltage Total Capacity Cutting Width Warranty Charging Time Number of Batteries Cutting Height Adjustment Single Battery Capacity
Greenworks 2531302 Battery Powered Self-Propelled Lawn Mower
MEDIOCRE
40
Weak Mediocre Strong $589.98 160 Wh
45 minutes
40 V
5 Ah
21 inches
3 Years
150 mins
1 count
7 settings
5 Ah
Kobalt 80-Volt 21-in Self-propelled Battery Lawn Mower
ELITE
94
Exceptional Strong Exceptional $599.00 576 Wh
75 minutes
80 V
9 Ah
21 inches
5 Years
60 mins
2 count
7 settings
5 Ah
Greenworks 82V 25-Inch Battery Powered Self-Propelled Lawn Mower
ELITE
86
Fair Strong Strong $979.97 787.20 Wh
60 minutes
82 V
12 Ah
25 inches
4 Years
30 mins
3 count
7 settings
4 Ah
LiTHELi 18-Inch Brushless Self-Propelled Mower
MEDIOCRE
59
Exceptional Mediocre Mediocre $276.59 256 Wh
50 minutes
40 V
8 Ah
18 inches
5 Years
120 mins
2 count
6 settings
4 Ah