HEINPRO 14" Cordless Lawn Mower Compatible with vs PowerSmart Self Propelled Gas Lawn Mower 21-inch
Updated July 2026 — HEINPRO 14" Cordless Lawn Mower Compatible with wins on sales rank and runtime, PowerSmart Self Propelled Gas Lawn Mower 21-inch wins on price and weight.
The HEINPRO is a budget-friendly, lightweight option for small yards, while the PowerSmart offers superior power and versatility for larger areas.
Why HEINPRO 14" Cordless Lawn Mower Compatible with is better
Price
HEINPRO is significantly cheaper at $169.99.
Weight
HEINPRO is much lighter at 17.8 lbs.
Storage
HEINPRO has a compact foldable design.
Why PowerSmart Self Propelled Gas Lawn Mower 21-inch is better
Power
PowerSmart has a more powerful 170cc engine.
Cutting Width
PowerSmart has a larger 21-inch cutting deck.
Versatility
PowerSmart offers 3-in-1 mowing options.
Overall score
Specifications
| Spec | HEINPRO 14" Cordless Lawn Mower Compatible with | PowerSmart Self Propelled Gas Lawn Mower 21-inch |
|---|---|---|
| Engine Type | Brushless | 170cc Gas |
| Mowing Options | 2-in-1 | 3-in-1 |
| Height Range | 1-2.6 in | 1.5-3.9 in |
| Battery Included | No | No |
| Self-Propelled | No | Yes |
Dimension comparison
Overview of the HEINPRO 14" Cordless Lawn Mower
The HEINPRO 14" Cordless Lawn Mower is priced at $169.99, making it about 50% cheaper than the PowerSmart Self Propelled Gas Lawn Mower, which retails for $339.99. This significant price difference positions the HEINPRO as a budget-friendly option for those with small yards. Designed for compatibility with Milwaukee M18 batteries, this mower offers a lightweight solution at just 17.8 lbs, making it easy to maneuver and store. However, it is essential to note that the battery and charger are not included, which could add to the overall cost if you do not already own compatible equipment.
Performance Comparison
In terms of performance, the HEINPRO features an upgraded brushless motor designed for efficiency and longevity. It provides up to 20 minutes of runtime on a fully charged battery, which is adequate for covering approximately 1,500 square feet of grass. In contrast, the PowerSmart mower is equipped with a robust 170cc 4-cycle OHV engine, making it more powerful for larger lawns and tougher grass conditions. While the HEINPRO is suitable for small yards, the PowerSmart, with its self-propelled rear-wheel-drive system, is better for handling uneven terrain.
Cutting Width and Height Adjustment
The HEINPRO has a 14-inch cutting width and offers a 5-position height adjustment ranging from 1 to 2.6 inches. This allows users to customize their cut based on grass height, ensuring a well-manicured lawn. On the other hand, the PowerSmart features a larger 21-inch cutting deck and boasts a 6-position height adjustment from 1.5 to 3.9 inches. The broader cutting width of the PowerSmart allows for faster mowing of larger areas, while the height options provide additional flexibility for different grass types.
Versatility in Mowing Options
For versatility, the HEINPRO provides a 2-in-1 mulching and bagging system, allowing users to recycle grass clippings back into the lawn or collect them for disposal. In comparison, the PowerSmart offers a 3-in-1 functionality that includes mulching, side discharge, and rear bagging options, facilitating greater adaptability for different mowing needs. This additional feature may save time as it eliminates the need to switch mowers for different tasks, making the PowerSmart a more versatile choice for users with varying yard care requirements.
Storage and Portability
The HEINPRO is designed for easy storage and portability, weighing only 17.8 lbs and featuring a foldable design that allows for compact storage in garages or sheds. This portability is ideal for users who may struggle with heavier equipment. Conversely, the PowerSmart, while more substantial at 54 lbs, also incorporates a foldable design that saves about 70% of the storage space. However, its weight may make it less appealing for those seeking a lightweight solution for smaller tasks, especially in tight spaces.
Ease of Use
The HEINPRO's lightweight design and battery operation make it an easy choice for anyone looking for a simple mowing experience. The absence of cords and the lack of fuel requirement add to its convenience. In contrast, the PowerSmart, with its gas engine, requires more maintenance, including oil changes and fuel management. However, its self-propelled feature can make it easier to mow larger areas without exerting as much effort, particularly on inclines. This trade-off between maintenance and ease of use will depend on the user's specific needs and preferences.
Customer Reception
The HEINPRO has a sales rank of 24,977, indicating moderate popularity in the cordless lawn mower category, while the PowerSmart holds a better sales rank of 9,309, suggesting it is more favored among consumers. This difference may reflect the PowerSmart's robust performance and versatility, appealing to a broader audience with varying lawn care demands. A higher sales rank often correlates with customer satisfaction, making the PowerSmart a reliable choice for many homeowners.
Which should you buy?
Ultimately, the decision between the HEINPRO 14" Cordless Lawn Mower and the PowerSmart Self Propelled Gas Lawn Mower depends on individual needs. If you're looking for a budget-friendly, lightweight mower for a small yard, the HEINPRO at $169.99 is an excellent choice. However, for those needing a more powerful machine capable of handling larger areas and tougher terrain, the PowerSmart offers superior performance and versatility for $339.99. Each mower serves distinct purposes, catering to different preferences in lawn care.

