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Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc vs Greenworks 80V 21" Self-Propelled Cordless Lawn

Updated July 2026 — Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc wins on weight and height, Greenworks 80V 21" Self-Propelled Cordless Lawn wins on battery.

The Ezasin mower offers a more affordable option with reliable gas power, while the Greenworks mower provides advanced features and quieter operation. Choose based on your lawn care priorities.

Why Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc is better

Price

Ezasin is $100 cheaper

Power

Gas engine provides consistent performance

Cutting Height

7-position adjustment for customization

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

Torque

Brushless motor offers 30% more torque

Quiet Operation

3x quieter than gas mowers

LED Lights

High visibility for early or late mowing

Overall score

Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc
75
Greenworks 80V 21" Self-Propelled Cordless Lawn
85

Specifications

SpecEzasin 21" Self-Propelled Gas Lawn Mower, 170ccGreenworks 80V 21" Self-Propelled Cordless Lawn
Engine TypeGasElectric
Cutting System3-in-14-in-1
Power Output4.0 HPBrushless Motor
Run TimeUnlimitedUp to 1/2 acre
After-Sales SupportYesLimited

Dimension comparison

Ezasin 21" Self-Propelled Gas Lawn Mower, 170ccGreenworks 80V 21" Self-Propelled Cordless Lawn

Price Comparison

When comparing the prices of the Ezasin 21" Self-Propelled Gas Lawn Mower and the Greenworks 80V 21" Self-Propelled Cordless Lawn Mower, the Ezasin mower is about 21% cheaper at $379.99, while the Greenworks model costs $479.99. This price difference of $100 may be significant for budget-conscious consumers looking for reliable lawn care equipment. While the Ezasin mower offers a strong value proposition, the Greenworks model's higher price reflects its advanced features and technology.

Power and Performance

The Ezasin mower is equipped with a 170cc 4-stroke engine that delivers 4.0 HP of power, making it suitable for tackling medium-sized lawns and dense grass. In contrast, the Greenworks model features a brushless motor that provides 30% more torque than standard models, enhancing its cutting performance. This advanced motor allows the Greenworks mower to handle tougher grass and uneven terrain more effectively. While both mowers are self-propelled, the enhanced torque of the Greenworks unit may lead to a better overall mowing experience for users dealing with challenging lawn conditions.

Cutting Systems

The cutting systems differ significantly between the two mowers. The Ezasin mower offers a versatile 3-in-1 cutting system, allowing for rear bagging, mulching, or side discharge, catering to various lawn care needs. On the other hand, the Greenworks mower boasts a 4-in-1 system, which not only includes mulching, bagging, and side discharge but also features a turbo leaf pickup option. This additional capability may appeal to homeowners who want to maximize their lawn care efficiency, especially during the fall months when leaves need to be managed.

Cutting Width and Height Adjustment

Both mowers feature a 21-inch cutting width, which allows for efficient coverage of the lawn. However, the Ezasin mower provides 7-position cutting height adjustments, enabling users to customize the grass length from 1-inch to 3-inches. This flexibility is essential for promoting healthy grass growth according to seasonal requirements. In comparison, the Greenworks mower's cutting height adjustment specifics aren't detailed, but its robust design suggests it is also capable of providing a clean cut across various grass types, though it may lack the same level of customization as the Ezasin.

Maneuverability and Design

Maneuverability is a critical factor for lawn mowers, especially when navigating around obstacles. The Ezasin mower's design includes high wheels—10-inch rear and 8-inch front—which make it easier to push across uneven terrain. This design helps provide improved traction and ease of movement. The Greenworks mower, with its rear-wheel drive and variable speed control, also aims to enhance maneuverability, allowing for smooth handling and control. However, the specific advantages of wheel size and design may favor the Ezasin for users with more rugged lawns.

Battery and Power Source

The power source is a key differentiator between these two mowers. The Ezasin mower runs on gas, which typically allows for longer run times without the need for recharging, making it ideal for larger lawns. The Greenworks mower, being cordless and powered by an 80V battery, focuses on quiet and fume-free operation. It can cut up to 1/2 acre on a fully charged 4.0Ah battery, but users need to consider charging time and battery maintenance. This shift towards electric power may appeal to environmentally conscious consumers, but the gas model may still be preferred for those prioritizing uninterrupted mowing sessions.

Additional Features

Additional features can enhance the overall user experience. The Ezasin mower includes a worry-free after-sales support promise, ensuring that customers have access to quick assistance if issues arise. Meanwhile, the Greenworks mower features high-visibility LED lights, allowing for early morning or late evening mowing, which is a significant benefit for users with busy schedules. The Greenworks model's quiet operation is another advantage, as it is 3x quieter than gas mowers, providing a more pleasant mowing experience for both the user and neighbors.

Which should you buy?

Choosing between the Ezasin 21" Self-Propelled Gas Lawn Mower and the Greenworks 80V 21" Self-Propelled Cordless Lawn Mower depends largely on personal preferences and lawn care needs. If you prioritize cost-effectiveness and a powerful gas engine for medium-sized lawns, the Ezasin mower, priced at $379.99, is a solid choice. However, if you prefer the convenience of cordless operation, quieter performance, and additional features like LED lights and a turbo leaf pickup, the Greenworks model at $479.99 may justify its higher price. Ultimately, the decision should reflect your specific lawn care requirements and how much you value advanced features versus initial cost.