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Greenworks 60V 21" Self-Propelled Cordless Lawn vs PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc

Updated July 2026 — Greenworks 60V 21" Self-Propelled Cordless Lawn wins on price and runtime, PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc wins on noise level and weight.

The Greenworks mower offers superior performance and eco-friendliness, while the PowerSmart provides a budget-friendly gas option. Overall, the Greenworks is the better choice for most homeowners.

Why Greenworks 60V 21" Self-Propelled Cordless Lawn is better

Eco-Friendliness

Zero emissions and operates 3x quieter than gas mowers.

Maintenance

Maintenance-free operation with no oil or gas required.

Runtime

Up to 60 minutes of continuous mowing on a single charge.

Why PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc is better

Price

Significantly cheaper at $289.99.

Engine Power

Reliable 144cc engine for consistent performance.

Cutting Versatility

3-in-1 functionality for mulching, bagging, and side discharge.

Overall score

Greenworks 60V 21" Self-Propelled Cordless Lawn
85
PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc
70

Specifications

SpecGreenworks 60V 21" Self-Propelled Cordless LawnPowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc
Power SourceBatteryGas
Motor TypeBrushless4-Stroke
Deck MaterialAluminumSteel
Self-PropelledYesNo
Warranty4 years2 years

Dimension comparison

Greenworks 60V 21" Self-Propelled Cordless LawnPowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc

Overview of the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower

The Greenworks 60V 21" Self-Propelled Cordless Lawn Mower is a battery-powered option designed for high performance and convenience. Priced at $538.00, it features a brushless motor and includes two 4.0Ah batteries that allow for up to 60 minutes of continuous mowing. This model is particularly beneficial for homeowners with larger yards, as it can cover up to 3/4 acre per charge. The mower operates quietly, making it suitable for noise-sensitive neighborhoods.

With a sales rank of 5665, the Greenworks mower is designed with various user-friendly features such as adjustable rear-wheel drive for effortless maneuvering and multiple cutting options including mulching, bagging, and side discharge. Its eco-friendly approach, combined with a robust battery system, positions it as a modern alternative to traditional gas mowers.

Overview of the PowerSmart EasyGlide 21-Inch Gas Lawn Mower

The PowerSmart EasyGlide 21-Inch Gas Lawn Mower is a gas-powered alternative priced at $289.99, making it about 46% cheaper than the Greenworks mower. It features a 144cc 4-stroke OHV engine that promises a reliable performance and longer lifespan. The mower is designed for ease of use, with an auto choke system for quick starting and a durable 21-inch steel deck for effective cutting and mulching.

Ranked at 3215 in bestsellers, the PowerSmart mower boasts a 3-in-1 mowing function, allowing users to mulch, bag, or side discharge clippings. Its adjustable cutting height ranges from 1.5" to 3.9", providing flexibility for different grass lengths. The combination of performance and affordability makes it an appealing choice for budget-conscious consumers.

Performance Comparison

In terms of performance, the Greenworks mower utilizes a brushless motor that can reach up to 3200 RPM, delivering gas-like power without the emissions. Its dual 4.0Ah battery system allows for an impressive runtime of up to 60 minutes, covering large areas with ease. The self-propelled feature is particularly advantageous for tackling slopes and thick grass, providing a comfortable mowing experience.

On the other hand, the PowerSmart mower's 144cc engine is designed for high performance in a gas-powered format. While it does not match the runtime of the Greenworks mower, it offers a consistent performance for medium to large lawns. The 3-in-1 functionality allows for versatility in handling clippings, which can be beneficial for maintaining a healthy lawn.

Convenience and Ease of Use

The Greenworks mower is designed with user convenience in mind. Its self-propelled control allows users to set their own pace, making it easier to navigate challenging terrains. Additionally, the inclusion of LED headlights enables mowing during low-light conditions, enhancing usability during dawn or dusk.

In contrast, the PowerSmart mower features an easy start system that simplifies the ignition process, complemented by a lightweight design that facilitates maneuverability. The dual-lever height adjustment offers six cutting positions, allowing users to tailor the mowing experience to their lawn's needs. While both mowers emphasize ease of use, the electric option provides a quieter, maintenance-free experience.

Durability and Build Quality

Durability is a crucial factor in any lawn mower purchase. The Greenworks mower is constructed with IPX4-rated waterproof materials, which protect against light rain and ensure longevity. Its rust-proof aluminum handles add to its durability, making it a solid choice for varied weather conditions.

On the other hand, the PowerSmart mower features a sturdy steel deck designed to withstand tough yard tasks. While it may not have the same level of waterproofing as the Greenworks model, its robust build quality is designed for durability and effective cutting performance. Choosing between these two options may depend on specific environmental conditions and personal preferences regarding material longevity.

Eco-Friendliness

The Greenworks mower excels in eco-friendliness, operating three times quieter than traditional gas mowers and producing zero emissions. This makes it an ideal choice for environmentally conscious consumers who wish to reduce their carbon footprint while maintaining a beautiful lawn.

Conversely, the PowerSmart mower, while effective, operates on gas and does emit emissions typical of gas-powered engines. This may be a consideration for buyers who prioritize eco-friendly solutions in their gardening equipment. The Greenworks mower clearly stands out for those looking to align their lawn care with environmentally friendly practices.

Maintenance Requirements

When comparing maintenance requirements, the Greenworks mower stands out with its maintenance-free operation. There are no filters to change, no oil to change, and no gas to deal with, making it a hassle-free option for users. With a four-year warranty on both the mower and battery, it also provides peace of mind regarding long-term use.

In contrast, the PowerSmart mower will require regular maintenance typical of gas-powered engines, including oil changes and spark plug replacements. While this may deter some users, it can also signify a more hands-on approach for those who are comfortable with engine maintenance.

Which should you buy?

Deciding between the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower and the PowerSmart EasyGlide 21-Inch Gas Lawn Mower ultimately depends on your personal needs and preferences. If you prioritize eco-friendliness, quieter operation, and convenience, the Greenworks model, priced at $538.00, is a compelling choice. Its self-propelled features and robust battery system are ideal for larger yards.

However, if budget is a primary concern and you prefer a traditional gas-powered option, the PowerSmart mower, priced at $289.99, offers solid performance and versatility at a lower cost. Its reliable engine and 3-in-1 functionality cater well to various mowing needs. Consider your lawn size, maintenance preferences, and environmental impact when making your final decision.