PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn vs STEELITE 40V 17-inch Electric Lawn Mower, 12-Inch
Updated July 2026 — PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn wins on weight and cutting width, STEELITE 40V 17-inch Electric Lawn Mower, 12-Inch wins on battery count.
The PowerSmart mower offers better performance for larger yards, while the STEELITE provides convenience and additional tools for smaller spaces.
Why PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn is better
Cutting Width
PowerSmart has a 21-inch cutting width compared to STEELITE's 17 inches.
Power
PowerSmart's gas engine provides stronger cutting power.
Price
PowerSmart is approximately 11% cheaper than STEELITE.
Why STEELITE 40V 17-inch Electric Lawn Mower, 12-Inch is better
Weight
STEELITE is lighter at 30 lbs, making it easier to maneuver.
Maintenance
STEELITE requires no oil or gas, making it easier to maintain.
Accessories
STEELITE includes a string trimmer and leaf blower.
Overall score
Specifications
| Spec | PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn | STEELITE 40V 17-inch Electric Lawn Mower, 12-Inch |
|---|---|---|
| Engine Type | Gas | Electric |
| Power | 170cc | 40V |
| Cutting Height | 1.5-3.9" | 0.98-2.95" |
| Start Type | Pull Start | Push Button |
| Functionality | 3-in-1 | 2-in-1 |
Dimension comparison
Overview of the PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower
The PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower is priced at $297.49, making it a competitive option for those seeking a robust gas-powered mower. It is equipped with a reliable 170cc OHV engine, which ensures smooth operation and longevity, ideal for tackling tough mowing jobs. The mower features a wide 21-inch cutting width, designed to efficiently cover larger yards, thus reducing mowing time significantly. With six cutting height adjustments from 1.5 inches to 3.9 inches, users can easily customize their lawn’s appearance according to seasonal needs.
Overview of the STEELITE 40V 17-inch Electric Lawn Mower
In contrast, the STEELITE 40V 17-inch Electric Lawn Mower is available for $329.99, approximately 11% more expensive than the PowerSmart model. This electric mower is powered by two 20V 4.0Ah batteries, offering about 25 minutes of runtime based on varying conditions. It boasts a 17-inch cutting deck and features a dual function of bagging and mulching. With a user-friendly design that includes a lightweight build of only 30 lbs, it is easy to maneuver and store, appealing to those looking for convenience in their lawn care routine.
Performance Comparison
When it comes to performance, the PowerSmart mower, with its 170cc engine, provides strong cutting power suitable for tougher terrains. Its rear-wheel drive and larger wheels enhance traction, making it effective on slopes or uneven ground. Alternatively, the STEELITE mower utilizes a high-efficiency brushless motor that operates at 3400 RPM. While this electric model may not match the raw power of the gas mower, it offers a quieter mowing experience and eliminates the need for oil or gas, appealing to eco-conscious users.
Cutting Width and Efficiency
The PowerSmart mower features a 21-inch cutting width, which is 4 inches wider than the STEELITE's 17-inch cutting deck. This larger cutting area allows the PowerSmart to handle more grass in a single pass, making it a better choice for medium to large yards. However, the STEELITE compensates with its lightweight design, making it easier to handle for smaller yards or intricate landscaping. The efficiency of each mower greatly depends on the size of the area being mowed, with the PowerSmart being more suitable for expansive lawns.
Versatility and Features
Versatility is a strong point for both mowers. The PowerSmart offers a 3-in-1 function, allowing users to bag, mulch, or rear discharge clippings, accommodating different lawn care preferences. On the other hand, the STEELITE comes with additional accessories, including a cordless string trimmer and a powerful leaf blower, making it a comprehensive lawn care package. This combination is particularly beneficial for homeowners looking to invest in a complete outdoor maintenance solution.
Maintenance and Convenience
The PowerSmart mower requires typical gas-powered maintenance, such as oil changes and spark plug replacements, which can be seen as a hassle by some users. In contrast, the STEELITE’s electric design means no oil or gas is needed, making it easier to maintain and operate. The push-button start is a significant convenience, especially for those who prefer a low-maintenance option. The folding handle design of the STEELITE also facilitates easier storage, making it a more convenient choice for those with limited space.
Price Comparison
At $297.49, the PowerSmart mower is about 11% cheaper than the STEELITE, which retails for $329.99. This price difference could be a crucial factor for budget-conscious buyers. However, the additional features included with the STEELITE, such as the string trimmer and leaf blower, may justify the higher price for those seeking a complete outdoor maintenance solution. Each model offers distinct advantages that cater to different buyer preferences and budget considerations.
Which should you buy?
Choosing between the PowerSmart 21-Inch Gas Self-Propelled Lawn Mower and the STEELITE 40V Electric Lawn Mower ultimately depends on your specific needs. If you have a larger yard and prefer a powerful gas mower, the PowerSmart is the more economical choice, offering a wider cutting width and robust performance. However, if you prioritize convenience, ease of maintenance, and a more comprehensive lawn care package, the STEELITE may be worth the extra investment, despite its higher price. Consider your lawn size, maintenance preferences, and additional features when making your decision.