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Greenworks 80V 21" Self-Propelled Cordless Lawn vs PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc

Updated July 2026 — Greenworks 80V 21" Self-Propelled Cordless Lawn wins on battery and maneuverability, PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc wins on noise level.

The Greenworks mower offers superior performance and features, making it the better choice for most homeowners. However, the PowerSmart provides a budget-friendly alternative.

Why Greenworks 80V 21" Self-Propelled Cordless Lawn is better

Power

Brushless motor delivers 30% more torque.

Noise

Three times quieter than gas mowers.

Maintenance

Minimal upkeep required.

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

Price

Cheaper by about $190.

Engine

Reliable 144cc gas engine.

Weight

Lighter than the Greenworks model.

Overall score

Greenworks 80V 21" Self-Propelled Cordless Lawn
85
PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc
70

Specifications

SpecGreenworks 80V 21" Self-Propelled Cordless LawnPowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc
Motor TypeBrushless4-Stroke
Power SourceBatteryGas
Cutting Options4-in-13-in-1
Self-PropelledYesNo
WarrantyBest-in-classStandard

Dimension comparison

Greenworks 80V 21" Self-Propelled Cordless LawnPowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc

Overview of the Greenworks 80V Self-Propelled Cordless Lawn Mower

The Greenworks 80V Self-Propelled Cordless Lawn Mower is a robust and efficient option for homeowners looking for a powerful electric mower. Priced at $479.99, this mower features a cutting-edge brushless motor and a durable 21-inch steel deck. It is designed to handle up to half an acre of lawn on a single charge, making it suitable for larger yards. Additionally, its self-propelled feature and variable speed control provide enhanced maneuverability, particularly useful in uneven terrain. With a bestseller rank of 1880, it demonstrates a solid reputation among users.

Overview of the PowerSmart EasyGlide Gas Lawn Mower

In contrast, the PowerSmart EasyGlide 21-Inch Gas Lawn Mower is priced significantly lower at $289.99, making it about 39% cheaper than the Greenworks model. This gas-powered mower is equipped with a reliable 144cc 4-stroke OHV engine, providing consistent performance for various yard tasks. Its 21-inch steel deck offers durability, and the mower includes a versatile 3-in-1 mowing function—mulching, bagging, or side discharge—allowing for flexible lawn care options. With a bestseller rank of 3215, the PowerSmart mower also holds its own in the market, appealing to those seeking a dependable and budget-friendly choice.

Power Source Comparison

The Greenworks mower operates on an 80V lithium-ion battery, offering the convenience of cordless operation without the emissions associated with gas-powered mowers. This model is also noted for being three times quieter than gas alternatives, which can be a significant advantage for early morning or late evening mowing sessions. On the other hand, the PowerSmart mower relies on a gas engine, which typically requires more maintenance and can be noisier during operation. While both types have their pros and cons, customers increasingly favor electric models for their environmental benefits, and the Greenworks option clearly excels in this area.

Performance and Cutting Ability

When it comes to performance, the Greenworks mower stands out with its brushless motor, which delivers 30% more torque compared to standard models. This enhanced power allows it to tackle tougher grass and weeds more efficiently. Conversely, the PowerSmart mower, powered by its 144cc engine, still performs reliably but may not match the torque and battery efficiency of the Greenworks. Both mowers offer a 21-inch cutting width, but the Greenworks model’s ability to run quietly and efficiently can lead to a more pleasant mowing experience, especially on larger properties.

Versatility in Mowing Options

The Greenworks 80V mower features a 4-in-1 system that allows you to mulch, bag, side discharge, or even use turbo leaf pickup, providing ultimate flexibility in lawn care. This is particularly beneficial for homeowners who want to adapt their mowing strategy based on the season or grass condition. In comparison, the PowerSmart mower also offers a 3-in-1 function with similar capabilities but lacks the added turbo feature. While both mowers provide essential mowing versatility, the Greenworks mower offers a slight edge with its more advanced options.

Ease of Use and Maneuverability

The Greenworks mower is designed for user convenience with its self-propelled feature, making it easier to navigate across various terrains without excessive physical effort. This is particularly useful for those who may find traditional push mowers cumbersome. In contrast, the PowerSmart mower, while still designed for easy maneuvering with its double ball-bearing wheels, requires more physical exertion, especially on inclines or uneven ground. The self-propelled aspect of the Greenworks mower significantly enhances its usability, especially for larger or more challenging lawns.

Maintenance Requirements

Maintenance can vary significantly between these two mowers. The Greenworks cordless mower requires minimal upkeep beyond battery charging and occasional cleaning, making it a low-maintenance option. The PowerSmart gas mower, on the other hand, may require more regular maintenance, including oil changes and spark plug checks, common with gas engines. For homeowners looking for a hassle-free mowing experience, the Greenworks mower clearly wins in terms of ease of maintenance.

Which should you buy?

Deciding between the Greenworks 80V Self-Propelled Cordless Lawn Mower and the PowerSmart EasyGlide Gas Lawn Mower ultimately comes down to your specific needs and budget. If you prioritize a quiet, eco-friendly option with advanced features and are willing to invest about $190 more, the Greenworks mower is a superb choice. However, if you are looking for a more budget-friendly, gas-powered alternative that still delivers reliable performance for around $289.99, the PowerSmart mower would serve you well. Each product has its unique advantages, so weigh these factors carefully before making your decision.