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AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with vs HEINPRO 14" Cordless Lawn Mower Compatible with

Updated July 2026 — AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with wins on price and power, HEINPRO 14" Cordless Lawn Mower Compatible with wins on grass catcher.

The AMERISUN offers more power and versatility, while the HEINPRO is lightweight and budget-friendly. Choose based on your lawn size and needs.

Why AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with is better

Cutting Width

AMERISUN has a 21-inch deck vs HEINPRO's 14-inch.

Power

AMERISUN features a powerful gas engine.

Versatility

AMERISUN offers 3-in-1 functionality.

Why HEINPRO 14" Cordless Lawn Mower Compatible with is better

Weight

HEINPRO is significantly lighter at 17.8 lbs.

Storage

HEINPRO has a compact, foldable design.

Price

HEINPRO is $68.50 cheaper.

Overall score

AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with
85
HEINPRO 14" Cordless Lawn Mower Compatible with
75

Specifications

SpecAMERISUN 21-Inch 3IN1 Push Gas Lawn Mower withHEINPRO 14" Cordless Lawn Mower Compatible with
Engine TypeGasElectric
Mowing Options3-in-12-in-1
Height Range1.5-3.9"1-2.6"
RuntimeN/A20 mins
Deck MaterialSteelPlastic

Dimension comparison

AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower withHEINPRO 14" Cordless Lawn Mower Compatible with

Introduction to Lawn Mowers

When it comes to maintaining your lawn, the right mower can make all the difference. In this article, we will compare two popular options: the AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower and the HEINPRO 14" Cordless Lawn Mower. The AMERISUN is priced at $238.49, while the HEINPRO is more budget-friendly at $169.99, making it about 29% cheaper. Both mowers have unique features that cater to different lawn care needs, so let's dive into their specifications and capabilities.

Power and Performance

The AMERISUN mower boasts a powerful 144cc 4-stroke OHV engine, providing strong cutting power and smooth performance ideal for small to medium yards. This gas mower is designed for efficiency, featuring an easy-start recoil system that ensures quick and hassle-free operation. In contrast, the HEINPRO uses a brushless motor, which runs quieter and lasts longer than standard motors. However, it relies on Milwaukee M18 batteries not included with the mower, limiting its usability unless you already own compatible batteries. While the AMERISUN is engineered for robust performance, the HEINPRO is aimed at users looking for quieter, battery-powered mowing.

Cutting Width and Height Adjustment

In terms of cutting width, the AMERISUN offers a substantial 21-inch deck, allowing it to cover more ground quickly. This is particularly beneficial for larger lawns where efficiency is key. The mower also features a 6-position adjustable cutting height ranging from 1.5 inches to 3.9 inches, giving users flexibility for different grass types and conditions. On the other hand, the HEINPRO has a smaller 14-inch cutting deck, which is more suitable for small yards. It also features a 5-position height adjustment from 1 inch to 2.6 inches, allowing for customization but with a more limited range than the AMERISUN. Those with larger lawns may find the AMERISUN more effective due to its wider cutting path.

Versatility in Lawn Care

The AMERISUN mower excels in versatility with its 3-in-1 functionality: mulching, bagging, and side discharge. This feature allows users to choose the best option for their lawn care needs, whether they want to recycle clippings as mulch, collect them for disposal, or discharge them laterally. The 1.4-bushel grass catcher is also a significant advantage for maintaining a tidy lawn. Conversely, the HEINPRO features a 2-in-1 mulching and bagging system, allowing users to mulch clippings or collect them in a 9.25-gallon grass catcher. While both mowers provide options for handling grass clippings, the AMERISUN's additional side discharge function enhances its versatility.

Weight and Maneuverability

Weight plays a crucial role in maneuverability, especially for push mowers. The AMERISUN weighs in at 68 lbs, making it relatively lightweight but still substantial enough to provide stability. It features durable wheels that enhance its ease of movement across various terrains. In contrast, the HEINPRO is exceptionally lightweight at only 17.8 lbs without the battery, making it one of the lightest push mowers available. Its foldable design allows for easy storage and transport, ideal for users with limited space. For those who prioritize ease of handling, the HEINPRO stands out significantly.

Storage and Convenience

Storage is another area where the HEINPRO excels due to its compact design. The foldable structure allows for quick assembly and disassembly, making it easy to store in tight spaces such as garages or sheds. While the AMERISUN can also be stored conveniently, its larger size may take up more space. The lightweight nature of the HEINPRO also means it can be moved around with minimal effort, which is an essential factor for homeowners with small yards who may need to navigate tight corners and obstacles.

Price Comparison

Pricing is a critical consideration for many buyers. The AMERISUN is priced at $238.49, while the HEINPRO retails at $169.99, making it about $68.50 cheaper. This price difference could be significant for budget-conscious shoppers or those with smaller lawns who may not require the robust features of the AMERISUN. While the AMERISUN offers greater power and versatility, the HEINPRO’s lower price point makes it an attractive option for those who prioritize affordability and ease of use.

Which should you buy?

Choosing between the AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower and the HEINPRO 14" Cordless Lawn Mower ultimately depends on your specific needs. If you have a larger yard and require a powerful mower with versatile options for grass disposal, the AMERISUN is worth the investment. However, if you have a small yard and value portability and ease of storage, the HEINPRO offers an economical and lightweight solution. Both mowers cater to different user preferences, so consider your lawn size and mowing style before making a decision.