Greenworks 21-Inch 24V 15Ah Battery Powered Self-Propelled Lawn Mower - Product Audit

Name: Greenworks 21-Inch 24V 15Ah Battery Powered Self-Propelled Lawn Mower
Brand: Greenworks
SKU: PoxaNIeNFDh

By Winnowl Research Group | Updated September 2026

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

Greenworks | Battery Powered Self-Propelled Lawn Mowers

Winnowl Verdict

DEFICIENT

39 Winnowl Index

39 /100

-28% below 54.5 Baseline

Compare to Other Battery Powered Self-Propelled Lawn Mowers

DEFICIENT

Greenworks 21-Inch 24V 15Ah Battery Powered Self-Propelled Lawn Mower

Performance: Weak (31)

Value: Mediocre (33)

Brand Strength: Average (59)

$599.99

ELITE

Kobalt 21-Inch 80V 9Ah Battery Powered Self-Propelled Lawn Mower

Performance: Strong (83)

Value: Exceptional (89)

Brand Strength: Strong (71)

$599.00

STRONG

Greenworks 25-Inch 82V 12Ah Battery Powered Self-Propelled Lawn Mower

Performance: Exceptional (91)

Value: Fair (59)

Brand Strength: Average (59)

$979.97

STRONG

WORX 20-Inch 80V 20Ah Battery Powered Self-Propelled Lawn Mower

Performance: Strong (81)

Value: Strong (65)

Brand Strength: Strong (62)

$799.99

Performance Rating

Weak

31 /100

34% below 47 baseline

Market Value Index

Mediocre

33 /100

34% below 50 baseline

Brand Strength

Average

59 /100

1% above 59 baseline

Price Position

Average

At Baseline

Price: $599.99

Specifications Report

MFR - Battery Voltage Key Driver

24 V

Weak Bottom 5% in Class

WS - Runtime Primary Spec

34.71 minutes

Average
-20% below 43.20 minutes baseline

MFR - Number of Batteries

3 batteries

Strong
+50% above 2 batteries baseline

WS - Usable Energy Capacity Key Driver

324 Wh

Average
-20% below 403.20 Wh baseline

MFR - Charging Time

150 mins

Mediocre
-131% below 65 mins baseline

MFR - Warranty

4 Year

At Baseline

MFR - Cutting Width

21 inches

At Baseline

MFR - Cutting Height Adjustment

7 settings

At Baseline

MFR - Total Capacity

15 Ah

Strong
+88% above 8 Ah baseline

MFR - Runtime

45 minutes

Mediocre
-25% below 60 minutes baseline

MFR - Single Battery Capacity

5 Ah

At Baseline

Rankings

Outdoor Wired Home Security Camera Systems - DVR

Products Ranked: 52

Price Range: $65 - $770

Outdoor Wired Home Security Camera Systems - NVR

Products Ranked: 85

Price Range: $135 - $1980

Battery Powered Self-Propelled Lawn Mowers

Products Ranked: 74

Price Range: $275 - $2000

Audits

66.3% of Battery Powered Lawn Mowers Overstate Advertised Runtimes - An Audit of 178 Mowers

The Ghost Brand Epidemic in Mowers & Security