Greenworks 60V 21-Inch Self-Propelled Mower Review (2026): A Spec-Based Look

What stands out

• 60V brushless motor delivers gas-like power for up to 3/4 acre per charge
• Self-propelled rear-wheel drive allows on-the-go pace adjustment
• Includes two 4.0Ah batteries for extended runtime
• 4-in-1 versatility for mulching, bagging, side discharge, and leaf pickup
• LED headlight enables mowing from dawn to dusk

Who it fits

Key specs explained for this mower

Voltage: 60V

This rating indicates the electrical potential of the battery system. A 60V setup delivers higher power output than standard 40V models, allowing the brushless motor to handle thicker grass and larger areas. You will notice faster cutting speeds and less strain on the battery during heavy loads, making it suitable for yards up to three-quarters of an acre.

Cutting Width: 21 in

The deck spans 21 inches across, defining how much grass is cut in a single pass. This width balances coverage speed with maneuverability around obstacles like trees and garden beds. You will complete mowing jobs faster than with a 16-inch deck, while still fitting through standard gate widths and navigating tighter spaces in residential landscapes.

Drive Type: self-propelled

The mower moves forward on its own using rear-wheel drive traction. You only need to steer and control the speed, reducing physical effort when pushing the unit. This feature is essential for sloped terrain or dense turf. You can adjust your pace on the go, ensuring consistent cuts without tiring your arms or legs during extended mowing sessions.

Battery Capacity: 4.0Ah

This value measures the energy storage in the included batteries. Two 4.0Ah units provide the power source for the motor. Higher amp-hour ratings generally extend runtime between charges. You will get longer continuous operation on a single charge, which is critical for covering larger lawns without stopping to swap or recharge batteries mid-task.

Design and Build Overview

The Greenworks MO60L424 measures 68.9 inches in length, 25.6 inches in width, and 42.1 inches in height. It weighs 65 pounds. The listing describes the color as green and black. This physical footprint requires adequate storage space. You need to verify your garage or shed dimensions fit these measurements. The self-propelled drive system adds bulk compared to push mowers. You must account for this size when maneuvering through narrow gates or tight corners.

The deck width is 21 inches. This cutting width balances coverage speed with precision around obstacles. The mower features a four-in-one function. You can mulch, bag, side discharge, or use the turbo leaf pickup. This versatility changes how you manage yard waste. You do not need separate attachments for different grass conditions. The layout places controls for easy access. You can adjust the pace on the go. This allows you to match your walking speed to the terrain.

The brushless motor is housed within the frame. The listing notes it delivers gas-like power. This design choice reduces maintenance needs. You avoid oil changes and spark plug replacements. The unit includes two 4.0Ah batteries. These power the motor and the self-propelled drive. You can swap them if needed. The build supports long-term use. The listing mentions a four-year limited warranty. This covers the tool and batteries. You gain confidence in the construction quality. The design prioritizes practical residential mowing.

Setup And Everyday Use

You begin by inserting the two 4.0Ah batteries into the tool. The listing confirms the unit comes with a battery kit, so no separate purchase is required for initial operation. This 60V system works with over 75 other Greenworks 60V tools, allowing you to share power sources across your cordless toolkit. Once charged, the brushless motor provides instant starts. You do not need to pull a cord or manage fuel lines. This eliminates maintenance steps associated with gas engines.

For daily mowing, the self-propelled drive handles slopes and thick grass. You adjust your pace on the go for precision control. The rear-wheel drive traction helps maintain stability on uneven ground. The 21-inch cutting width covers ground efficiently. You can choose from four mowing functions: mulching, bagging, side discharge, or turbo leaf pickup. This versatility lets you adapt to different yard conditions without changing hardware.

The unit weighs 65 pounds. Its dimensions are 68.9 inches long, 25.6 inches wide, and 42.1 inches high. You need adequate storage space for this footprint. The LED headlight allows you to mow from dawn to dusk. The tool operates three times quieter than gas mowers. You benefit from zero emissions during operation. The 4-year limited warranty covers the tool and batteries, supporting long-term ownership.

Before You Buy This Mower

You should verify that your existing Greenworks 60V tools use compatible 4.0Ah batteries. The listing confirms this mower works with over 75 other tools in that series. If you already own trimmers or blowers from this line, you can share the power source. Check your storage space carefully. The unit is 68.9 inches long and weighs 65 pounds. You need adequate room for this footprint. Consider your yard size. The specs suggest it handles up to three-quarters of an acre per charge. Thicker grass or slopes may reduce that range. You might need extra batteries for larger properties. Maintenance is minimal since the motor is brushless. You will still need to clean the deck and check the blade. Compare this self-propelled model to push mowers if your lawn is flat and small. The rear-wheel drive helps on slopes. Ensure you are comfortable with the weight and size before finalizing your choice.

Check before you buy

• Verify your existing Greenworks 60V battery compatibility
• Measure your storage space for the 68.9-inch length
• Estimate your lawn size against the three-quarter acre claim
• Check if your yard has slopes needing self-propelled drive

The product at a glance

1

Greenworks 60V 21-Inch Self-Propelled Mower

Best for: medium lawns needing slope traction

Power Source

Cordless battery

Cutting Width

21 in

Voltage

60V

Drive Type

Self-Propelled

Battery Capacity

4.0 Ah

Mowing Function

4-in-1

View on Amazon: Greenworks 60V 21-Inch Self-Propelled Mower Affiliate link

This Greenworks mower uses a 60V brushless motor and two 4.0Ah batteries to handle up to three-quarters of an acre. It features rear-wheel drive self-propulsion for slope control and a 21-inch cutting deck. The unit includes four mowing modes, including mulching and bagging. Weighing 65 pounds, it offers a quiet, emission-free alternative to gas models. It is suitable for users seeking a versatile, cordless solution for medium-sized lawns.

Pros

• 60V brushless motor provides gas-like power
• Rear-wheel drive self-propelled traction
• Four-in-one mowing versatility
• Includes two 4.0Ah batteries

Cons

• 65-pound weight may be heavy for some users
• Limited to 4.0Ah battery capacity per unit
• No remote control or app connectivity listed

Good fit if

• You need rear-wheel drive for slopes
• You want mulching and bagging options
• You already own Greenworks 60V tools

Skip if

• You prefer a push mower
• You need more than 4.0Ah battery capacity
• You require smart app connectivity

Verdict: Greenworks 60V 21-Inch Self-Propelled Mower fits users who need reliable rear-wheel drive traction and versatile mulching or bagging capabilities for medium-sized lawns.

Specifications side by side

Frequently asked questions

See also

• greenworks 60v 21 inch self propelled mower alternatives
• best greenworks cordless lawn mowers
• greenworks 60v 21 inch self propelled mower review
• greenworks 60v 10 inch brushless pole review