Litheli Electric Lawn Mower Cordless, Grass Cutter vs PowerSmart Self Propelled Gas Lawn Mower 21-inch
Updated July 2026 — Litheli Electric Lawn Mower Cordless, Grass Cutter wins on battery and power source, PowerSmart Self Propelled Gas Lawn Mower 21-inch wins on weight and cutting width.
The Litheli Electric Lawn Mower is more affordable and easier to maintain, while the PowerSmart offers more power and cutting width for larger lawns.
Why Litheli Electric Lawn Mower Cordless, Grass Cutter is better
Price
Litheli is $210 cheaper
Maintenance
Litheli requires no oil changes
Weight
Litheli is lighter and easier to maneuver
Why PowerSmart Self Propelled Gas Lawn Mower 21-inch is better
Power
PowerSmart has a more powerful gas engine
Cutting Width
PowerSmart has a 21-inch cutting width
Sales Rank
PowerSmart has a better sales rank
Overall score
Specifications
| Spec | Litheli Electric Lawn Mower Cordless, Grass Cutter | PowerSmart Self Propelled Gas Lawn Mower 21-inch |
|---|---|---|
| Price | $129.99 | $339.99 |
| Engine | Electric | 170cc Gas |
| Cutting Height | 1" to 2.5" | 1.5" to 3.9" |
| Battery Life | 30 min | N/A |
| Mowing Type | Cordless | Self-Propelled |
Dimension comparison
Overview of the Litheli Electric Lawn Mower and PowerSmart Gas Lawn Mower
The Litheli Electric Lawn Mower is priced at $129.99, making it significantly cheaper than the PowerSmart Gas Lawn Mower, which costs $339.99, a difference of about 62%. The stark price contrast reflects the different technologies and functionalities each mower offers, catering to distinct user preferences and lawn care needs.
Power Source and Performance
The Litheli Electric Lawn Mower operates on a 5.0Ah lithium-ion battery, delivering a quiet, emission-free mowing experience suitable for yards up to 2,800 sq. ft. In contrast, the PowerSmart Gas Lawn Mower utilizes a 170cc OHV 4-cycle engine, providing robust power for cutting efficiency but with the noise and maintenance associated with gas engines. This fundamental difference in power source affects not only the mowing experience but also the environmental impact, with the electric model being more eco-friendly.
Cutting Width and Height Adjustment
The Litheli Electric Lawn Mower features a 14-inch cutting width, which is smaller than the PowerSmart's 21-inch cutting width. This indicates that the PowerSmart can cover more ground in a single pass, making it potentially more efficient for larger lawns. However, the Litheli offers a 5-position cutting height adjustment from 1" to 2.5", allowing for precision in lawn care. The PowerSmart also provides adjustable cutting heights, ranging from 1.5" to 3.9", giving users flexibility based on their specific lawn conditions.
Weight and Maneuverability
Weighing significantly less than the PowerSmart, the Litheli Electric Lawn Mower is designed for easy maneuverability, especially beneficial for women and seniors. Its lightweight nature, combined with a compact folding design, allows for effortless storage and transport. On the other hand, the PowerSmart weighs 54 lbs, which can make it more challenging to handle in tight spaces, despite its self-propelled feature that aids in maneuverability across uneven terrain.
Maintenance and User Experience
The Litheli Electric Lawn Mower is characterized by its maintenance-free operation. Users will not need to worry about oil changes or spark plugs, simplifying the mowing process. This mower's whisper-quiet brushless motor also means you can mow at any time without disturbing the neighbors. Conversely, the PowerSmart Gas Lawn Mower requires regular maintenance typical of gas engines, which may deter some users. However, it offers a self-propelled rear-wheel drive (RWD) system that enhances traction on slopes and uneven surfaces, improving the mowing experience in challenging terrains.
Additional Features
The Litheli mower includes a unique feature where the 5.0Ah battery doubles as a portable power bank, allowing users to charge devices during outdoor emergencies. This added versatility is a strong selling point for those who enjoy outdoor activities or need a backup power source. The PowerSmart, while lacking such innovative features, offers a 3-in-1 mowing capability with options to mulch, side-discharge, or rear-bag clippings, providing users with flexibility in lawn care.
Sales Rank and Popularity
The PowerSmart Gas Lawn Mower holds a better sales rank at 9,309, compared to the Litheli Electric Lawn Mower's rank of 22,990. This indicates that the PowerSmart may have a more established presence in the market and is preferred by a larger user base. However, rankings can fluctuate based on various factors, including marketing and seasonal demand, making it essential for potential buyers to consider personal preferences and specific needs over popularity alone.
Which should you buy?
Choosing between the Litheli Electric Lawn Mower and the PowerSmart Gas Lawn Mower depends on your specific needs and preferences. If you prioritize affordability, ease of maintenance, and a quieter mowing experience suitable for smaller to mid-sized lawns, the Litheli is an excellent choice at $129.99. Conversely, if you have a larger yard, need more power, and prefer the versatility of a gas mower with multiple cutting options, the PowerSmart, despite its higher price at $339.99, may be worth the investment. Ultimately, your decision should align with your lawn care requirements and personal values regarding maintenance and environmental impact.

