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HEINPRO 14" Cordless Lawn Mower Compatible with vs PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn

Updated July 2026 — HEINPRO 14" Cordless Lawn Mower Compatible with wins on bag capacity, PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn wins on engine size and weight.

The HEINPRO 14" Cordless Lawn Mower is a lightweight, budget-friendly option for small yards, while the PowerSmart 21-Inch Gas Self-Propelled Lawn Mower offers more power and efficiency for larger areas.

Why HEINPRO 14" Cordless Lawn Mower Compatible with is better

Price

HEINPRO is cheaper by 17%

Weight

HEINPRO is significantly lighter at 17.8 lbs

Battery Compatibility

HEINPRO uses existing DeWALT batteries

Why PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn is better

Cutting Width

PowerSmart has a 21-inch cutting width

Power Source

PowerSmart's gas engine provides continuous power

Self-Propelled

PowerSmart features self-propulsion for easier maneuvering

Overall score

HEINPRO 14" Cordless Lawn Mower Compatible with
75
PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn
85

Specifications

SpecHEINPRO 14" Cordless Lawn Mower Compatible withPowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn
Power SourceElectricGas
Mowing Modes2-in-13-in-1
DurabilityMediumHigh
Ease of UseHighMedium
MaintenanceLowHigh

Dimension comparison

HEINPRO 14" Cordless Lawn Mower Compatible withPowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn

Overview of the HEINPRO 14" Cordless Lawn Mower

The HEINPRO 14" Cordless Lawn Mower is priced at $179.99 and is designed for small to medium yards. This electric mower is compatible with DeWALT 20V MAX batteries, which means users can leverage their existing battery tools, eliminating additional battery costs. It features a lightweight design, weighing only 17.8 lbs, making it one of the lightest push mowers on the market. With a 14-inch cutting width and five height adjustment settings, it ensures a tailored mowing experience for homeowners. The 2-in-1 mulching and bagging system further enhances its utility for lawn care.

Overview of the PowerSmart 21-Inch Gas Self-Propelled Lawn Mower

The PowerSmart 21-Inch Gas Self-Propelled Lawn Mower is a robust option priced at $297.49, making it about 65% more expensive than the HEINPRO model. This mower features a powerful 170cc OHV engine, providing reliable performance for tough mowing jobs. With a larger 21-inch cutting width and a durable steel deck, it is suitable for medium to large yards. The 3-in-1 functionality allows users to choose between bagging, mulching, or rear-discharging clippings. The self-propelled feature and six cutting height adjustments add to its versatility and ease of use.

Power Source: Electric vs. Gas

The choice of power source is a significant factor when comparing these two mowers. The HEINPRO is electric, relying on the DeWALT 20V MAX battery system, which offers the convenience of quieter operation and reduced emissions. However, it requires a battery and charger that are not included, which may add to initial costs if the user does not already own compatible batteries. In contrast, the PowerSmart mower operates on gas, powered by a 170cc OHV engine, which is known for its strength and durability. The gas engine provides continuous mowing without the need to recharge, making it suitable for larger areas without the risk of running out of power.

Cutting Width and Efficiency

When it comes to cutting efficiency, the PowerSmart mower leads with a 21-inch cutting width compared to the HEINPRO's 14-inch width. This larger cutting area allows for quicker mowing of extensive lawns, reducing the overall time spent on yard work. The HEINPRO’s smaller design is ideal for users with small yards or specific cutting needs, making it efficient for tighter spaces. The difference in cutting width can significantly impact the mowing experience, especially for homeowners with larger properties looking for efficiency.

Weight and Maneuverability

Weight and maneuverability are essential considerations for ease of use. The HEINPRO weighs only 17.8 lbs, making it extremely lightweight and easy to maneuver, especially in tight spaces or around obstacles. This feature is particularly beneficial for individuals who may struggle with heavier equipment. On the other hand, the PowerSmart mower, although more substantial due to its robust construction and engine, offers a self-propelled feature that aids in maneuverability across various terrains. The rear-wheel drive and larger wheels provide excellent traction, making it easier to navigate uneven ground.

Maintenance and Convenience

In terms of maintenance, the HEINPRO's electric design typically requires less upkeep compared to a gas mower. There are no oil changes, fuel filters, or spark plugs to worry about, which can save time and money in the long run. However, users must ensure battery maintenance to prolong battery life. The PowerSmart mower, being gas-powered, will require regular maintenance, including oil changes and fuel management. While gas mowers can be seen as more complex, they can also offer flexibility in terms of power and runtime.

Price Comparison and Value

The HEINPRO is priced at $179.99, making it about 17% cheaper than the PowerSmart, which retails at $297.49. For budget-conscious consumers or those with smaller yards, the HEINPRO presents a compelling choice. However, the PowerSmart’s higher price may reflect its performance capabilities, larger cutting deck, and durability, making it a worthwhile investment for those with larger properties or specific mowing needs. The decision ultimately depends on the buyer's yard size and maintenance preferences.

Which should you buy?

Choosing between the HEINPRO 14" Cordless Lawn Mower and the PowerSmart 21-Inch Gas Self-Propelled Lawn Mower depends primarily on your lawn size and personal preferences. If you have a small to medium yard and prefer a lightweight, electric option, the HEINPRO is an excellent choice, especially considering its lower price point. However, for those with larger yards requiring more power and cutting efficiency, the PowerSmart offers significant advantages despite its higher cost. Ultimately, both mowers cater to different needs, making it essential to consider your specific lawn care requirements before making a purchase.