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Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc vs SKIL PWR CORE 40 Brushless 40V 20-Inch

Updated July 2026 — Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc wins on price and weight, SKIL PWR CORE 40 Brushless 40V 20-Inch wins on runtime and height range.

The Ezasin mower offers superior power and performance for tougher lawns, while the SKIL mower provides convenience and ease of use at a lower price.

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

Power

Ezasin has a 170cc gas engine providing 4.0 HP.

Cutting Width

Ezasin features a 21-inch cutting width.

After-Sales Support

Ezasin offers dedicated customer service within 24 hours.

Why SKIL PWR CORE 40 Brushless 40V 20-Inch is better

Price

SKIL is priced at $349.00, which is cheaper.

Runtime

SKIL provides up to 50 minutes of runtime on a single charge.

Storage

SKIL has a foldable handle for easy storage.

Overall score

Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc
85
SKIL PWR CORE 40 Brushless 40V 20-Inch
78

Specifications

SpecEzasin 21" Self-Propelled Gas Lawn Mower, 170ccSKIL PWR CORE 40 Brushless 40V 20-Inch
Engine TypeGasElectric
Cutting System3-in-13-in-1
Start TypePull StartPush Button
Height Adjustments7 Positions7 Positions
Customer Support24-Hour ServiceNot Specified

Dimension comparison

Ezasin 21" Self-Propelled Gas Lawn Mower, 170ccSKIL PWR CORE 40 Brushless 40V 20-Inch

Overview of the Ezasin 21" Self-Propelled Gas Lawn Mower

The Ezasin 21" Self-Propelled Gas Lawn Mower is a powerful option for lawn care, priced at $379.99. This mower features a robust 170cc 4-stroke engine that delivers a strong 4.0 HP of power, making it suitable for tackling medium-sized lawns and thick grass. The mower is designed with a versatile 3-in-1 cutting system, allowing users to choose between bagging, mulching, or side discharge, depending on their lawn's needs. Additionally, it offers a customizable cutting height with 7 positions ranging from 1 to 3 inches, catering to different grass lengths.

Overview of the SKIL PWR CORE 40 Brushless Mower

The SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower is priced at $349.00, making it about 8% cheaper than the Ezasin mower. This electric mower utilizes a digital brushless motor that provides efficient performance without the hassle of gas. It comes with a powerful 6.0Ah lithium battery, which allows for up to 50 minutes of runtime on a single charge. The mower features a variable speed self-propel system, a push-button start for convenience, and a foldable handle for easy storage. It also offers a 3-in-1 functionality for cutting.

Performance Comparison

In terms of performance, the Ezasin mower boasts a powerful 170cc engine, providing 4.0 HP, which is ideal for handling tough grass and larger areas. In contrast, the SKIL mower relies on a battery-powered digital brushless motor, which emphasizes ease of use and efficiency. While the Ezasin's engine allows for consistent power delivery, the SKIL mower offers the advantage of cordless operation with the flexibility of a push-button start. Both mowers provide 3-in-1 functionality, but the Ezasin's gas engine may have an edge in cutting through denser grass compared to the SKIL's electric motor.

Cutting System and Height Adjustments

The cutting system is a significant feature where both mowers excel. The Ezasin offers a versatile 3-in-1 cutting system, allowing users to choose between bagging, mulching, or side discharge. Its 21-inch cutting width helps cover more ground efficiently. On the other hand, the SKIL mower also has a 3-in-1 functionality and offers a single-lever height adjustment with 7 settings ranging from 1.5 to 4 inches, providing flexibility in cutting height. While both mowers are capable, the Ezasin’s lower minimum height could be beneficial for those looking for a closely manicured lawn.

Maneuverability and Design

When it comes to maneuverability, the Ezasin mower features high-wheel design with 10-inch rear wheels and 8-inch front wheels, making it easier to navigate uneven terrain. This design is advantageous for users who have lawns with varying topography. Conversely, the SKIL mower also boasts a self-propelled function with variable speeds, which allows for easy adjustment based on the mowing task. Its telescoping handle folds for convenient vertical storage, making it ideal for those with limited storage space. Both mowers have their strengths in maneuverability, but the Ezasin’s wheel size may provide better traction on uneven surfaces.

Runtime and Power Source

The Ezasin mower operates on a gas engine, which means it doesn’t require recharging like the SKIL mower. This can be a considerable advantage for users looking to mow larger areas without downtime. Meanwhile, the SKIL mower offers the convenience of being electric, with a runtime of up to 50 minutes on a single charge. This feature makes it suitable for smaller lawns or quick jobs. However, the need for recharging could limit its usability for extensive mowing sessions compared to the Ezasin’s gas power.

After-Sales Support and Warranty

Both mowers offer customer support, but the Ezasin mower emphasizes "worry-free after-sales support" with a dedicated customer service team available to resolve issues within 24 hours. This could be a crucial factor for first-time buyers or those unfamiliar with mower maintenance. In contrast, the SKIL mower does not specify after-sales support details, which might leave potential buyers with questions about post-purchase assistance. Knowing a reliable support system is in place can influence purchasing decisions.

Which should you buy?

In conclusion, the choice between the Ezasin 21" Self-Propelled Gas Lawn Mower and the SKIL PWR CORE 40 Brushless Mower largely depends on individual needs. If you prioritize power and the ability to tackle tough grass or larger lawns, the Ezasin, with its gas engine and high-performance design, may be the better choice. However, if you’re looking for convenience, ease of use, and a slightly lower price of $349.00, the SKIL mower offers an excellent electric alternative with efficient performance. Ultimately, your decision should hinge on your lawn care requirements, personal preferences, and whether you prefer gas power or the convenience of electric operation.