GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC vs Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah
Updated July 2026 — GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC wins on weight and runtime, Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah wins on storage size.
The GasXcel mower offers superior power and versatility, while the Greenworks mower is more affordable and maintenance-free.
Why GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC is better
Power
GasXcel has a 170cc engine for better performance
Versatility
GasXcel features a 4-in-1 cutting system
Build Quality
GasXcel has a durable steel blade
Why Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah is better
Price
Greenworks is $115 cheaper
Maintenance
Greenworks is virtually maintenance-free
Weight
Greenworks is lighter and easier to maneuver
Overall score
Specifications
| Spec | GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC | Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah |
|---|---|---|
| Engine | 170cc | 48V (2x24V) |
| Cutting System | 4-in-1 | 2-in-1 |
| Start Type | Pull Start | Push Button |
| Fuel Type | Gas | Electric |
| Height Adjustment | 7 Positions | 5 Positions |
Dimension comparison
Overview of the GasXcel 21" Self-Propelled Lawn Mower
The GasXcel 21" Self-Propelled Lawn Mower is designed for homeowners seeking a powerful and efficient mowing experience. With a price of $389.99, it features a robust 170cc OHV engine that offers smooth and reliable power, making it suitable for various lawn conditions. This model boasts a self-propelled system, allowing for easier maneuverability, especially on slopes or uneven terrain. Additionally, its 4-in-1 cutting system provides versatility with options for mulching, bagging, and discharging grass clippings.
Overview of the Greenworks 48V Lawn Mower
In contrast, the Greenworks 48V Cordless Lawn Mower is priced at $274.91, making it about 17% cheaper than the GasXcel model. This cordless mower is powered by two 24V batteries, providing up to 45 minutes of runtime. The lightweight 17-inch deck is designed for easy maneuverability, while the 2-in-1 capability allows for mulching and rear bagging. The Greenworks mower offers a maintenance-free experience with no need for gas or oil, making it an environmentally friendly choice.
Performance and Power
When it comes to performance, the GasXcel mower excels with its powerful 170cc engine, which delivers consistent cutting performance. This engine allows for up to 1.5 hours of operation on a full tank, making it ideal for larger lawns. The self-propelled feature reduces the effort required from the user, particularly beneficial on uneven ground. On the other hand, the Greenworks mower, while offering a decent runtime of up to 45 minutes, may require more frequent recharging during longer mowing sessions. Users looking for extensive cutting power may prefer the GasXcel for its fuel efficiency and performance.
Cutting Versatility
The GasXcel mower provides a notable advantage with its 4-in-1 cutting system, which includes mulching, rear bagging, side discharge, and rear discharge. This versatility allows users to adapt their mowing style based on lawn conditions and preferences. The precision 7-position height adjustment further enhances its adaptability across various grass types. In comparison, the Greenworks mower features a 2-in-1 design that allows for both mulching and rear bagging. While it offers height adjustment, it lacks the comprehensive options available with the GasXcel, limiting its versatility for more specific lawn care needs.
Design and Build Quality
In terms of design, the GasXcel mower is built with a durable high-carbon steel blade, ensuring longevity and cleaner cuts. Its foldable design aids in space-saving storage, making it practical for users with limited garage space. The 21-inch cutting deck is ideal for larger areas, though it may be less maneuverable in tight spaces. Conversely, the Greenworks mower features a 17-inch lightweight poly deck, which makes it easier to navigate around obstacles but may not be as robust as the GasXcel's steel construction. The collapsible handles of the Greenworks also contribute to its compactness, appealing to users who prioritize storage efficiency.
Maintenance Requirements
The GasXcel mower necessitates regular maintenance typical of gas-powered models, including occasional oil changes and spark plug replacements. This requirement may deter some users who prefer a low-maintenance option. In contrast, the Greenworks mower is marketed as virtually maintenance-free, requiring no gas or oil, which aligns with the growing trend towards eco-friendly lawn care. Its push-button start and quiet operation further enhance user convenience. For individuals seeking hassle-free mowing, the Greenworks may be the more appealing option.
Price Comparison
At a current price of $389.99, the GasXcel mower is significantly pricier than the Greenworks model, which sells for $274.91. This represents a considerable price difference of about $115, or 42%. For budget-conscious consumers, the Greenworks mower offers solid performance at a lower price point. However, those willing to invest more may find that the additional features and power of the GasXcel justify the higher cost.
Which should you buy?
Choosing between the GasXcel 21" Self-Propelled Lawn Mower and the Greenworks 48V Cordless Lawn Mower ultimately hinges on personal preferences and lawn care needs. The GasXcel model provides superior power, cutting versatility, and durability, making it an excellent choice for those with larger lawns or diverse mowing requirements. Conversely, the Greenworks mower is an attractive option for environmentally conscious users seeking a lightweight, low-maintenance solution at a more affordable price. Each mower has its strengths, so potential buyers should assess their specific needs to make the best decision.

