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SKIL PWR CORE 40 Brushless 40V 20-Inch vs WORX Nitro 21" Cordless Lawn Mower, Brushless

Updated July 2026 — WORX Nitro 21" Cordless Lawn Mower, Brushless leads on price and battery.

The SKIL mower offers great value for budget-conscious buyers, while the WORX mower excels in power and cutting technology.

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

Price

SKIL mower is $30 cheaper

Runtime

Both offer similar runtime but SKIL has a single battery

User Experience

SKIL has a push-button start for easier operation

Why WORX Nitro 21" Cordless Lawn Mower, Brushless is better

Power

WORX has 40% more power with brushless motor 2.0

Cutting Technology

WORX features Aerodeck technology for better cut quality

Battery Flexibility

WORX includes two batteries for extended use

Overall score

SKIL PWR CORE 40 Brushless 40V 20-Inch
75
WORX Nitro 21" Cordless Lawn Mower, Brushless
85

Specifications

SpecSKIL PWR CORE 40 Brushless 40V 20-InchWORX Nitro 21" Cordless Lawn Mower, Brushless
Motor TypeBrushlessBrushless 2.0
Cutting Modes3-in-13-in-1
Deck MaterialWeather-ResistantHigh-Strength Polymer
Self-PropelledYesNo
StorageTelescopingCollapsible

Dimension comparison

SKIL PWR CORE 40 Brushless 40V 20-InchWORX Nitro 21" Cordless Lawn Mower, Brushless

Price Comparison

The SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit is priced at $349.00, making it about 17% cheaper than the WORX Nitro 21" Cordless Lawn Mower, which retails for $379.99. While both products offer impressive features, the price difference may influence your decision, especially if you are budget-conscious. The SKIL mower not only comes at a lower price point but also includes a 6.0Ah battery and an Auto PWR JUMP charger, providing good value for the investment. On the other hand, the WORX mower includes two 5.0Ah batteries, which can enhance versatility but comes at a higher cost.

Performance and Power

When it comes to performance, the WORX Nitro mower has the edge with its advanced brushless motor 2.0, delivering 40% more power and 10% longer runtime compared to earlier models. This makes it suited for lawns up to half an acre, allowing for efficient mowing without the emissions or noise associated with gas mowers. In contrast, the SKIL mower offers a powerful digital brushless motor that provides up to 50 minutes of runtime on a single charge. While the SKIL mower is ideal for smaller yards, the WORX mower's enhanced power and efficiency make it a better choice for larger properties.

Cutting Technology

The WORX Nitro mower features Aerodeck technology, which optimizes air volume in the cutting deck for better cut quality and efficiency. This design helps prevent clogs and ensures a more even cut, particularly in thicker grass. The SKIL mower, while not as advanced in this regard, still provides a solid cutting experience with its 3-in-1 functionality, allowing users to choose between bagging, mulching, or rear-discharging clippings. While both mowers offer versatility, the cutting technology of the WORX mower may give it an advantage in maintaining lawn health and appearance.

Runtime and Battery Life

In terms of battery life, both mowers offer similar runtime capabilities, with the SKIL mower providing up to 50 minutes on a single charge. The WORX mower is equipped with two 20V 5.0Ah PowerShare Pro batteries, which can also deliver around 50 minutes of runtime when used together. The ability to swap batteries with other WORX tools adds convenience for users who already own compatible equipment. While both mowers are effective for their intended runtime, the dual battery setup of the WORX mower may offer more flexibility for extended mowing sessions.

User Experience

User experience with both mowers is designed to be straightforward. The SKIL mower features a push-button start, which allows for easy operation right out of the box. Its variable speed self-propel feature lets users adjust their pace according to the mowing task, enhancing comfort and control. The WORX mower also prioritizes user-friendliness with its collapsible handle for easy storage and a single-lever height adjustment that allows quick changes between 1.5" and 4". While both models focus on user convenience, the SKIL mower's push-button start may appeal to those seeking a more intuitive starting mechanism.

Durability and Construction

Both mowers boast durable designs, but the WORX Nitro mower emphasizes longevity through its high-strength polymer deck, which is engineered to resist impact damage and corrosion. This could translate into a longer lifespan, especially for users who may encounter tough mowing conditions. The SKIL mower, while also weather-resistant, does not highlight specific materials in the same way. Thus, for customers prioritizing durability, the WORX mower may stand out as the more robust option.

Storage and Portability

When it comes to storage and portability, both mowers offer features that cater to ease of use. The SKIL mower has a telescoping handle that folds down for vertical storage, making it convenient for those with limited storage space. Similarly, the WORX mower's fully collapsible handle allows for space-saving vertical storage, which is a practical feature for many users. Thus, both mowers are designed with portability in mind, making them suitable for various storage situations.

Which should you buy?

In conclusion, choosing between the SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit and the WORX Nitro 21" Cordless Lawn Mower hinges on your specific needs. If you're looking for a more budget-friendly option that still delivers solid performance, the SKIL mower is a great choice at $349.00. However, if you need advanced cutting technology and enhanced power for larger lawns, the WORX mower, despite its higher price of $379.99, may be worth the investment. Ultimately, both models provide excellent functionality, so aligning your choice with your lawn care requirements will lead to the best decision.