PowerSmart 22-Inch Self Propelled Gas La vs Litheli 18-inch 40V Self-Propelled Brush
Quick Verdict
The PowerSmart 22-Inch Self Propelled Gas Lawn Mower is the better choice for larger, more demanding lawns where raw power and cutting width matter. The Litheli 18-inch 40V Self-Propelled Brushless Lawn Mower is a more budget-friendly, quieter option suited for smaller yards and users who prioritize ease of maintenance over maximum performance.
Side-by-Side
| Feature | PowerSmart 22-Inch | Litheli 18-Inch |
|---|---|---|
| Price | $359.99 | $239.99 |
| Power Source | 170cc 4-Cycle OHV gas engine | 40V battery (brushless motor) |
| Cutting Width | 22 inches | 18 inches |
| Self-Propelled | Yes | Yes |
| User Rating | 4.3/5 (517 reviews) | 3.7/5 (227 reviews) |
| Best Yard Size | 1/4 to 1/2 acre | Up to 1/4 acre |
Where PowerSmart Wins
Cutting power and speed. The 170cc gas engine delivers consistent torque through thick, tall, or wet grass that would bog down a battery mower. The 22-inch deck covers more ground per pass, reducing mowing time on medium to large lawns.
Reliability in tough conditions. Gas power means no battery runtime anxiety. You can mow an entire 1/2-acre lot on one tank of fuel without stopping to recharge. The OHV (Overhead Valve) design improves fuel efficiency and extends engine life compared to older side-valve engines.
Higher user satisfaction. With a 4.3-star average from over 500 reviews, owners consistently praise its durability and ability to handle uneven terrain. The wider cutting width also means fewer passes along fence lines and garden edges.
No charging downtime. For users who forget to charge batteries or have multiple large mowing sessions in a week, gas eliminates that dependency. Refueling takes seconds.
Where Litheli Wins
Price and operating cost. At $239.99, the Litheli is $120 cheaper upfront. There’s no gas, oil, or spark plug expense, and no fuel stabilizer needed for storage. Over a few seasons, the savings add up.
Quiet and low-maintenance. Battery operation means no engine noise or exhaust fumes. This matters for early-morning mowing or neighborhoods with noise restrictions. The brushless motor requires no oil changes, air filter cleaning, or carburetor maintenance.
Lighter and easier to handle. The 18-inch deck and battery power make the Litheli noticeably lighter than a gas model. It’s easier to push manually if the self-propel system fails, and it takes up less storage space.
Better for small, tidy lawns. On a 1/8-acre lot with thin grass, the 40V battery provides enough runtime for a full cut. The narrower deck also maneuvers around flower beds and tight corners more nimbly than a 22-inch mower.
Which Should You Buy
Choose the PowerSmart 22-Inch if: You have a 1/4-acre or larger lawn, frequently deal with thick or damp grass, or prefer the reliability of gas power. The higher rating and wider cut make it the stronger performer for traditional mowing needs.
Choose the Litheli 18-Inch if: Your yard is under 1/4 acre, you want to minimize upfront cost and ongoing maintenance, or you need a quieter, lighter machine. It’s a practical choice for smaller properties and users who value simplicity over raw power.
For most buyers with an average suburban lot, the PowerSmart offers better value per dollar in terms of cutting performance and long-term dependability.