vsversusfinder

Steelite vs WORX Nitro 21" Cordless Lawn Mower, Electric Mower

Updated July 2026 — Steelite wins on power and collector size, WORX Nitro 21" Cordless Lawn Mower, Electric Mower wins on runtime and weight.

The WORX Nitro 21" Cordless Lawn Mower offers superior power and versatility, making it the better choice for larger lawns, while the Steelite is more budget-friendly and portable for smaller spaces.

Why Steelite is better

Price

Steelite is significantly cheaper at $109.99.

Weight

Steelite is ultra-lightweight at only 19 lbs.

Compact Design

Steelite's 13-inch deck is easier to maneuver.

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

Power

WORX has a brushless motor providing 40% more power.

Cutting Width

WORX has a larger 21-inch cutting deck.

Versatility

WORX offers 3-in-1 functionality for various lawn care needs.

Overall score

Steelite
65
WORX Nitro 21" Cordless Lawn Mower, Electric Mower
85

Specifications

SpecSteeliteWORX Nitro 21" Cordless Lawn Mower, Electric Mower
Motor TypeCordedBrushless
Self-PropelledNoYes
BatteryN/A2 × 20V
Cutting ModesBagging3-in-1
Height Range0.98" - 2.56"1.5" - 4"

Dimension comparison

SteeliteWORX Nitro 21" Cordless Lawn Mower, Electric Mower

Design and Build Quality

The build quality and design of both the Steelite 13 Inch Electric Lawn Mower and the WORX Nitro 21" Cordless Lawn Mower cater to different user needs. The Steelite model features a compact design with a 13-inch steel deck, making it lightweight at just 19 lbs. This makes it easy to maneuver through tight spaces and convenient for storage. In contrast, the WORX Nitro boasts a larger 21-inch cutting deck, which is ideal for covering more ground quickly. Both mowers are designed for efficiency, but the WORX model's aerodeck technology enhances cutting quality and optimizes efficiency by preventing clogs.

Power and Performance

When it comes to power, the Steelite electric mower features a reliable 1300W motor that ensures consistent performance without the need for battery recharging. This allows users to complete their mowing tasks in one session. On the other hand, the WORX Nitro uses a brushless motor that provides 40% more power than previous models, delivering longer runtime and efficiency. It is designed for lawns up to ½ acre, making it suitable for larger yards. The difference in power capacity highlights the Steelite's suitability for smaller lawns compared to the more robust performance of the WORX.

Cutting Efficiency

Cutting efficiency is a critical aspect for any lawn mower, and both models offer unique advantages. The Steelite mower allows for a 5-way height adjustment ranging from 0.98 inches to 2.56 inches, giving users flexibility in their cut. However, the WORX Nitro offers even greater versatility with its 7-position lever for height adjustments between 1.5 inches and 4 inches. Additionally, the Aerodeck technology in the WORX model enhances cut quality, reduces clumping, and maximizes bag collection, making it a superior choice for maintaining a pristine lawn.

Grass Collection and Maintenance

Grass collection capabilities differ significantly between the two mowers. The Steelite mower features an 8-gallon grass collector, which allows for more mowing before needing to stop to empty the bag. Conversely, the WORX Nitro provides a 3-in-1 functionality that includes bagging, mulching, and rear side-discharging, making it highly versatile for various lawn care needs. This added functionality means that users can switch modes easily depending on their yard’s requirements, highlighting the WORX mower's adaptability.

Weight and Portability

Portability is a key consideration for users, especially those with smaller storage spaces. The Steelite mower is ultra-lightweight at only 19 lbs, making it easy to lift and transport around the garden. This factor is particularly beneficial for those with limited physical strength or smaller outdoor areas. In contrast, the WORX Nitro, while heavier due to its larger build, still offers convenience with features such as a fully collapsible handle for space-saving storage. However, its weight may be a consideration for some users who prioritize ease of transport.

Battery and Power Source

Power source options significantly affect user experience, particularly regarding convenience and runtime. The Steelite mower is corded, meaning it relies on a continuous power supply without the need for recharging, making it straightforward for those with access to power outlets. In contrast, the WORX Nitro is cordless and powered by two 20V 5.0Ah PowerShare Pro batteries, providing a maximum runtime of 50 minutes. This cordless feature allows for greater freedom of movement across larger lawns but requires users to manage battery life effectively.

Pricing and Value

In terms of pricing, the Steelite 13 Inch Electric Lawn Mower is more budget-friendly at $109.99, making it about 69% cheaper than the WORX Nitro, which retails for $359.99. This significant price difference reflects not only the varying capabilities of the mowers but also their targeted user bases. While the Steelite is an excellent option for smaller lawns and budget-conscious consumers, the WORX Nitro’s advanced features and enhanced power justify its higher price for those with larger, more demanding lawns.

Which should you buy?

Choosing between the Steelite 13 Inch Electric Lawn Mower and the WORX Nitro 21" Cordless Lawn Mower ultimately depends on your specific needs and lawn size. If you prioritize portability, lower cost, and ease of use for small to medium lawns, the Steelite model is an excellent choice. However, if you have a larger yard and require higher power, versatility, and advanced features like self-propulsion and various cutting modes, the WORX Nitro is worth the investment. Consider your lawn care requirements and budget to make the best decision for your situation.