AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc vs SKIL PWR CORE 40 Brushless 40V 20-Inch
Updated July 2026 — AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc wins on deck size, SKIL PWR CORE 40 Brushless 40V 20-Inch wins on price and runtime.
The AMERISUN mower offers a budget-friendly option with reliable performance, while the SKIL mower provides advanced features and convenience at a higher price.
Why AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc is better
Price
AMERISUN is $110 cheaper
Weight
AMERISUN is lighter at 68 lbs
Engine
AMERISUN has a powerful gas engine
Why SKIL PWR CORE 40 Brushless 40V 20-Inch is better
Self-Propelled
SKIL offers self-propulsion for easier use
Runtime
SKIL provides up to 50 minutes of runtime
Electric Convenience
SKIL eliminates gas hassle with electric power
Overall score
Specifications
| Spec | AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc | SKIL PWR CORE 40 Brushless 40V 20-Inch |
|---|---|---|
| Engine Type | Gas | Electric |
| Cutting Options | 3-in-1 | 3-in-1 |
| Start Method | Pull Start | Push Button |
| Maneuverability | Push | Self-Propelled |
| Durability | Steel Deck | Weather-Resistant |
Dimension comparison
Overview of the AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower
The AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower is priced at $238.49, making it a budget-friendly option for those with small to medium-sized lawns. This mower boasts a powerful 144cc 4-cycle OHV engine that provides reliable cutting performance. With its 21-inch steel cutting deck, it effectively reduces mowing time while ensuring even coverage. Its 3-in-1 functionality allows for mulching, bagging, and side discharge, making it versatile for various lawn care needs. Weighing in at 68 lbs, it is designed to be lightweight and easy to maneuver, particularly around obstacles in your yard.
Overview of the SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit
The SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit is priced at $349.00, which is about 46% more expensive than the AMERISUN mower. This self-propelled mower features a digital brushless motor that delivers high performance without the hassle of gas. It includes a 6.0Ah battery, allowing for up to 50 minutes of runtime on a single charge. The mower's 20-inch cutting deck offers 3-in-1 functionality, enabling users to choose between bagging, mulching, or rear-discharging grass clippings. Its telescoping handle folds for convenient storage, making it a practical choice for those with limited space.
Performance Comparison
In terms of performance, the AMERISUN mower is equipped with a 144cc engine that provides consistent cutting power, particularly suited for small to medium lawns. The 3-in-1 functionality allows for mulching, bagging, and side discharge, catering to different lawn care preferences. In contrast, the SKIL mower utilizes a digital brushless motor that offers efficient power without the need for gas, presenting a cleaner alternative. While both mowers allow for height adjustment, the SKIL offers seven settings compared to AMERISUN's six, providing a slightly more tailored mowing experience.
Ease of Use
When it comes to ease of use, the AMERISUN mower features a straightforward pull-start system that simplifies operation, especially for those unfamiliar with lawn mowers. Its lightweight design makes it easy to control and maneuver, even around tight corners. On the other hand, the SKIL mower offers a push-button start, which adds to the convenience factor, eliminating the need for pull-starting altogether. The self-propelled feature of the SKIL mower also allows users to adjust the speed, making it easier to navigate various terrains without exerting as much physical effort.
Durability and Build Quality
The AMERISUN mower is constructed with a rust-resistant steel deck that ensures long-lasting durability, making it ideal for routine lawn care. The robust build is particularly effective for maintaining thick grass. Conversely, the SKIL mower boasts weather-resistant construction, which adds an extra layer of durability against the elements. Both mowers are designed for longevity, but the choice between steel and weather-resistant materials may influence buyer preferences based on their local climate conditions.
Storage and Portability
For storage and portability, the AMERISUN mower’s foldable handle allows for compact storage, making it suitable for those with limited garage space. Its weight of 68 lbs contributes to its portability, making it easy to transport between locations. In comparison, the SKIL mower's telescoping handle also folds for vertical storage, which can save even more space. Additionally, being self-propelled, it requires less physical effort to maneuver, which may appeal to users who prioritize ease of handling.
Price Consideration
The AMERISUN mower is currently available for $238.49, making it a more economical choice compared to the SKIL mower, which retails at $349.00. This price difference of approximately $110 means the AMERISUN mower is about 31% less expensive. For budget-conscious consumers or those who may only need a mower for occasional use, the AMERISUN offers solid performance at a lower cost. However, those looking for advanced features like self-propulsion and electric convenience may find the SKIL's price justifiable.
Which should you buy?
Choosing between the AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower and the SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit ultimately depends on individual needs and preferences. If you're looking for an affordable, efficient gas mower with a robust engine and straightforward operation, the AMERISUN is a great option. However, if you prefer the convenience of electric power, self-propulsion, and a cleaner mowing experience, the SKIL mower may be worth the higher investment. Both mowers have their unique advantages, catering to different segments of the lawn care market.

