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AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with vs Wild Badger Power 40V 18″ Cordless Lawn Mower

Updated July 2026 — AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with wins on power and weight, Wild Badger Power 40V 18″ Cordless Lawn Mower wins on runtime and bag capacity.

The AMERISUN offers more power and a larger cutting width, while the Wild Badger is lighter and more convenient with battery operation.

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

Power

144cc engine vs 40V motor

Cutting Width

21 inches vs 18 inches

Durability

Steel deck vs plastic components

Why Wild Badger Power 40V 18″ Cordless Lawn Mower is better

Weight

37.5 lbs vs 68 lbs

Ease of Use

Push-button start vs recoil start

Battery Runtime

60 min vs gas refueling

Overall score

AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with
85
Wild Badger Power 40V 18″ Cordless Lawn Mower
78

Specifications

SpecAMERISUN 21-Inch 3IN1 Push Gas Lawn Mower withWild Badger Power 40V 18″ Cordless Lawn Mower
Engine TypeGasElectric
Start MethodRecoilPush-button
Mowing AreaN/A5,445 sq ft
Cutting System3-in-13-in-1
Assembly TimeN/A15-20 min

Dimension comparison

AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower withWild Badger Power 40V 18″ Cordless Lawn Mower

Price Comparison

The AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower is priced at $238.49, while the Wild Badger Power 40V 18″ Cordless Lawn Mower is priced at $219.00, making the latter about 8% cheaper. This price difference may influence buyers who are budget-conscious, especially considering that the Wild Badger model also includes a 4.0Ah battery and fast charger. While both mowers are designed for small to medium lawns, the cost-effectiveness of the Wild Badger Power mower may appeal to homeowners looking to save a bit on their lawn care expenses.

Power and Performance

When it comes to power, the AMERISUN mower features a robust 144cc 4-stroke OHV engine, which is designed to handle tough grass with ease. In contrast, the Wild Badger Power mower employs a 40V brushless motor that delivers up to 3,400 RPM. This power allows it to cut through thicker grass without stalling, making it particularly effective in real-world conditions. The differences in power sources—gas versus electric—may also affect performance, with the AMERISUN offering consistent power for heavy-duty tasks while the Wild Badger provides the convenience of battery operation with excellent torque.

Cutting Width and Versatility

The AMERISUN mower has a cutting width of 21 inches, making it suitable for covering larger areas more quickly. Meanwhile, the Wild Badger's cutting deck is slightly smaller at 18 inches. However, both mowers offer versatile 3-in-1 cutting systems, allowing for bagging, mulching, and side discharge options. The larger deck of the AMERISUN may be more efficient for larger lawns, but the Wild Badger's 5-position height adjustment allows for quick changes between cutting heights, providing flexibility for various lawn conditions.

Weight and Maneuverability

The AMERISUN weighs 68 lbs, which can be a consideration for those who prefer a lightweight mower. In comparison, the Wild Badger Power mower is significantly lighter at approximately 37.5 lbs. This reduced weight makes the Wild Badger easier to maneuver around landscaping features and tight corners. Additionally, its compact design allows for quick storage, as the handle can be folded in about five seconds. The AMERISUN, being heavier, may require more effort to push, particularly on uneven terrain.

Battery and Runtime

The Wild Badger Power mower is equipped with a 4.0Ah battery that allows it to mow up to 5,445 square feet on a single charge, approximately 1.5 to 2 times the coverage of smaller 20V mowers. It typically provides about 60 minutes of runtime per charge, which is ideal for small to medium lawns. The AMERISUN, being gas-powered, does not have a battery runtime but offers the advantage of refueling quickly. Homeowners may prefer the Wild Badger for its battery efficiency, especially for those who prioritize convenience and reduced maintenance associated with gas mowers.

Ease of Use

Both mowers are designed with user-friendliness in mind. The AMERISUN features an easy-start recoil system, ensuring a hassle-free start every time. On the other hand, the Wild Badger boasts a push-button electric start, eliminating the need for pull-starting. This can be particularly advantageous for users looking for a straightforward operating experience. Moreover, the Wild Badger's quick assembly process allows most owners to start mowing within 15-20 minutes of unboxing, further enhancing its ease of use compared to the AMERISUN.

Grass Handling and Collection

In terms of grass handling, both mowers provide efficient collection and mulching capabilities. The AMERISUN mower comes with a 1.4-bushel grass catcher, ensuring that your yard remains tidy with minimal effort. Meanwhile, the Wild Badger's 11-gallon collection bag allows for more extended mowing sessions before needing to empty. Both models offer mulching and rear discharge options, giving users flexibility in how they manage their grass clippings. This versatility makes both mowers suitable for different mowing preferences and yard conditions.

Which should you buy?

Choosing between the AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower and the Wild Badger Power 40V 18″ Cordless Lawn Mower ultimately depends on individual needs and preferences. If you prioritize power and a larger cutting width, the AMERISUN may be the better option, particularly for larger lawns. However, for those seeking a lighter, more maneuverable mower with a lower price point and the convenience of battery power, the Wild Badger is a compelling choice. Each mower has its strengths, making it essential to consider your specific lawn care requirements before making a decision.