Litheli Lawn Mower 18" Electric Self Propelled for vs WORX Nitro 21" Cordless Lawn Mower, Electric Mower
Updated July 2026 — WORX Nitro 21" Cordless Lawn Mower, Electric Mower leads on runtime and weight.
The WORX Nitro offers superior performance and features, making it the better choice for larger lawns, while the Litheli is a solid budget option.
Why Litheli Lawn Mower 18" Electric Self Propelled for is better
Lower Price
Litheli is $273.58 compared to WORX's $359.99.
Lightweight
Easier to maneuver due to its lightweight design.
Simplicity
Straightforward operation for casual users.
Why WORX Nitro 21" Cordless Lawn Mower, Electric Mower is better
Power
WORX has 40% more power than Litheli.
Runtime
WORX offers 50 minutes of runtime compared to Litheli's 30+ minutes.
Versatility
WORX features 3-in-1 functionality for mulching, bagging, and side-discharge.
Overall score
Specifications
| Spec | Litheli Lawn Mower 18" Electric Self Propelled for | WORX Nitro 21" Cordless Lawn Mower, Electric Mower |
|---|---|---|
| Motor Type | Brushless | Brushless 2.0 |
| Self-Propelled | Yes | Yes |
| Grass Bag | 10.57 gal | Included |
| Technology | None | Aerodeck |
| Battery Type | 2 x 20V | 2 x 20V |
Dimension comparison
Overview of the Litheli Lawn Mower
The Litheli Lawn Mower 18" Electric Self Propelled is a robust option for homeowners looking for a lightweight and efficient mower. Priced at $273.58, it offers a blend of performance and convenience with a brushless motor that enhances power and reduces maintenance. This model is currently ranked 18,231 in sales, indicating a solid presence in the market.
Equipped with a 6-position height adjustment, it accommodates various grass types with cutting heights ranging from 0.98 inches to 2.95 inches. The mower's self-propelled feature allows it to adapt to different terrains, with a speed range of 1.3 MPH to 2.9 MPH, making it suitable for a variety of yard sizes.
Overview of the WORX Nitro Lawn Mower
In contrast, the WORX Nitro 21" Cordless Lawn Mower stands out with a price tag of $359.99, making it about 31.6% more expensive than the Litheli model. This mower boasts a higher sales rank of 4,191, suggesting a more favorable reception among consumers. The WORX model is equipped with advanced aerodeck technology, which enhances cut quality and efficiency, making mowing a more streamlined experience.
The Nitro mower also features a self-propelled mechanism with variable speed capabilities, reaching up to 3.7 MPH. Its brushless motor 2.0 provides 40% more power and offers a runtime of up to 50 minutes with the included 20V 5.0Ah batteries, making it ideal for larger lawns of up to half an acre.
Cutting Power and Efficiency
When it comes to cutting power and efficiency, the WORX Nitro offers a significant advantage with its brushless motor that delivers 40% more power compared to first-generation models. This allows it to handle tougher grass conditions more effectively. In comparison, the Litheli's brushless motor is also efficient but does not specify a power comparison, which may indicate it doesn’t perform as robustly under challenging conditions.
The WORX model’s aerodeck technology prevents clogs and improves cut quality, ensuring a clean finish. While the Litheli mower has a respectable cutting width of 18 inches, the WORX’s 21-inch width allows for quicker mowing of larger areas, making it a more efficient choice for bigger lawns.
Battery Life and Runtime
Battery life is a crucial factor for cordless lawn mowers, and here the WORX Nitro again takes the lead. It includes two 20V 5.0Ah batteries that provide a maximum runtime of 50 minutes, which is roughly 66.7% longer than the Litheli's runtime of 30+ minutes with its two 20V 4.0Ah batteries.
This extended runtime allows users to cover more ground without the need for frequent recharges, which is particularly beneficial for larger yards. Moreover, the WORX batteries are part of the PowerShare platform, compatible with over 140 other WORX tools, enhancing their overall value and utility.
Features and Versatility
The WORX Nitro offers superior versatility with its 3-in-1 functionality, allowing users to mulch, bag, or side-discharge grass clippings. This feature enhances the mowing experience by providing options tailored to different lawn care preferences. The Litheli, while equipped with a solid grass collection bag, does not specify additional functionalities like mulching or side-discharge, which could limit its versatility.
Additionally, the WORX model has a single-lever height adjustment with seven positions ranging from 1.5 to 4 inches, allowing for quick and easy modifications. On the other hand, the Litheli’s 6-position adjustment ranges from 0.98 to 2.95 inches, which may not accommodate taller grass as effectively.
Storage and Portability
When considering storage and portability, both models are designed for convenience. The Litheli Lawn Mower’s lightweight construction makes it easier to maneuver, while its self-propelled feature reduces physical strain during use. However, it lacks specific details on storage capabilities.
The WORX Nitro stands out with its fully collapsible handle, allowing for space-saving vertical storage. This can be particularly advantageous for users with limited garage space. The onboard charge-level indicator also provides real-time updates on battery life, making it easier to manage usage.
Price Comparison
Price is a significant factor for many consumers, and in this comparison, the Litheli Lawn Mower is the more budget-friendly option at $273.58, approximately 31.6% less than the WORX Nitro’s price of $359.99. This lower price point may appeal to those who require a reliable mower without the need for advanced features.
However, it’s essential to consider the additional functionalities and enhanced performance that the WORX model offers. For users with larger lawns or specific mowing needs, the investment in the WORX Nitro could yield better long-term value despite the higher upfront cost.
Which should you buy?
Deciding between the Litheli Lawn Mower and the WORX Nitro largely depends on your specific lawn care needs. If you prioritize budget and require a straightforward, effective mower for a smaller yard, the Litheli model is a solid choice. Its price and lightweight design make it appealing for casual users.
Conversely, if you manage a larger lawn or desire advanced features such as extended battery life, superior cutting power, and greater versatility, the WORX Nitro justifies its higher price with enhanced performance and additional functionalities. Ultimately, both mowers have their merits, but your lawn’s specific requirements will guide the best choice.

