GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC vs Greenworks 40V 16" Cordless Lawn Mower
Updated July 2026 — GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC wins on runtime and weight, Greenworks 40V 16" Cordless Lawn Mower wins on noise level.
The GasXcel offers superior power and versatility, while the Greenworks excels in convenience and eco-friendliness. Choose based on your lawn size and maintenance preference.
Why GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC is better
Power
GasXcel has a 170cc engine for larger lawns.
Cutting Versatility
GasXcel offers a 4-in-1 cutting system.
Runtime
GasXcel runs for up to 1.5 hours on a full tank.
Why Greenworks 40V 16" Cordless Lawn Mower is better
Maintenance
Greenworks requires no gas or oil changes.
Weight
Greenworks is 35% lighter for easier maneuverability.
Eco-Friendliness
Greenworks produces no emissions.
Overall score
Specifications
| Spec | GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC | Greenworks 40V 16" Cordless Lawn Mower |
|---|---|---|
| Engine Type | Gas | Battery |
| Cutting System | 4-in-1 | 2-in-1 |
| Price | $389.99 | $279.99 |
| Warranty | 1 Year | 3 Years |
| Start Type | Pull Start | Push Button |
Dimension comparison
Overview of the GasXcel and Greenworks Lawn Mowers
The GasXcel 21" Self-Propelled Lawn Mower is priced at $389.99, while the Greenworks 40V 16" Cordless Lawn Mower is more budget-friendly at $279.99, making it about 28% cheaper. Both lawn mowers cater to different user needs, with the GasXcel focusing on power and versatility, while the Greenworks emphasizes convenience and eco-friendliness.
Power and Performance
When it comes to power, the GasXcel features a robust 170cc OHV engine, providing smooth and reliable performance for mowing larger areas. It is designed for residential use and can run for up to 1.5 hours on a full tank, making it suitable for extensive lawns. In contrast, the Greenworks mower operates on a 40V battery that delivers about 40 minutes of runtime, which is ideal for smaller yards up to 1/3 acre. Thus, the GasXcel offers significantly more operational time, making it the better option for larger lawns.
Design and Weight
The GasXcel lawn mower boasts a 21-inch cutting deck and a self-propelled feature, which alleviates the physical strain of mowing on uneven terrain. The mower is equipped with a 65L grass bag, allowing for fewer interruptions during mowing sessions. Meanwhile, the Greenworks mower is ultra-lightweight, being 35% lighter than typical gas mowers, which allows for easy maneuverability. Its 16-inch cutting deck is less suited for larger lawns but excels in comfort and ease of handling.
Cutting Versatility
In terms of cutting versatility, the GasXcel offers a comprehensive 4-in-1 cutting system that includes mulching, rear bagging, side discharge, and rear discharge capabilities. This multi-functionality allows users to adapt to various lawn conditions effortlessly. On the other hand, the Greenworks features a 2-in-1 system with mulching and rear bagging options, which may limit its adaptability compared to the GasXcel. Therefore, for those who prioritize cutting options, the GasXcel stands out.
Maintenance and Convenience
The Greenworks mower takes the lead in terms of maintenance. It requires no gas, oil changes, or engine tune-ups, which translates to annual savings of over $200 compared to gas mowers. The GasXcel, while powerful, will require more upkeep due to its gas engine. The Greenworks offers the convenience of a push-button start, making it user-friendly for all, while the GasXcel’s assembly is straightforward but involves handling gas.
Eco-Friendliness
In the realm of eco-friendliness, the Greenworks mower is the clear winner as it operates on battery power, producing no emissions during use. This makes it ideal for environmentally-conscious consumers looking to reduce their carbon footprint. The GasXcel, being a gas mower, will inevitably produce emissions, which may deter users who prioritize sustainability in their lawn care practices.
Price Comparison
The GasXcel is priced at $389.99, while the Greenworks is available for $279.99. This price difference of about $110 makes the Greenworks not only more accessible but also a more attractive option for budget-conscious consumers. The price point of the Greenworks combined with its lower maintenance costs may lead to significant long-term savings, especially for those with smaller lawns.
Which should you buy?
Choosing between the GasXcel and Greenworks lawn mowers ultimately depends on your specific needs. If you have a larger yard and prioritize power, versatility, and cutting performance, the GasXcel is the better choice despite its higher price. However, for those with smaller lawns seeking eco-friendly convenience and lower operating costs, the Greenworks is a compelling option that offers solid performance at a more affordable price.

