GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC vs PowerSmart Self Propelled Gas Lawn Mower 21-inch
Updated July 2026 — GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC wins on grass bag and weight, PowerSmart Self Propelled Gas Lawn Mower 21-inch wins on storage size and height range.
The GasXcel offers more features and versatility, making it the better choice for those needing extensive lawn care options.
Why GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC is better
Cutting System
GasXcel has a 4-in-1 cutting system compared to PowerSmart's 3-in-1.
Grass Bag Capacity
GasXcel features a larger 65L grass bag versus PowerSmart's 1.4-bushel.
Height Adjustment
GasXcel offers a 7-position height adjustment compared to PowerSmart's 6.
Why PowerSmart Self Propelled Gas Lawn Mower 21-inch is better
Price
PowerSmart is $50 cheaper than GasXcel.
Weight
PowerSmart is lighter, making it easier to maneuver.
Storage Space
PowerSmart claims to save 70% storage space.
Overall score
Specifications
| Spec | GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC | PowerSmart Self Propelled Gas Lawn Mower 21-inch |
|---|---|---|
| Engine Type | 170cc OHV | 170cc OHV |
| Drive System | Self-Propelled | Rear-Wheel Drive |
| Cutting System | 4-in-1 | 3-in-1 |
| Height Adjustment | 7 Positions | 6 Positions |
| Grass Bag Capacity | 65L | 1.4 Bushel |
Dimension comparison
Overview of the Lawn Mowers
When it comes to self-propelled lawn mowers, the GasXcel 21" Self-Propelled Lawn Mower and the PowerSmart Self Propelled Gas Lawn Mower are both solid options. The GasXcel model is priced at $389.99, while the PowerSmart is about 17% cheaper at $339.99. Both mowers feature a 170cc 4-cycle engine, making them suitable for residential mowing tasks. However, the GasXcel offers a 4-in-1 cutting system, whereas the PowerSmart provides a 3-in-1 option, which could affect their versatility depending on user needs.
Engine Performance and Efficiency
Both mowers are equipped with a 170cc OHV 4-cycle engine, ensuring reliable power and cutting efficiency. The GasXcel model highlights its ability to run for up to 1.5 hours on a full tank, which is beneficial for larger yards. In contrast, the PowerSmart’s engine features a recoil starter and auto choke for easy starting, but specific fuel efficiency details are less emphasized. The self-propelled feature in both mowers helps reduce user fatigue, particularly on slopes, with the PowerSmart employing a rear-wheel-drive system that enhances traction on uneven terrain.
Cutting System Versatility
The GasXcel offers a comprehensive 4-in-1 cutting system, allowing for mulching, rear bagging, side discharge, and rear discharge. This versatility is ideal for adapting to various grass conditions and can lead to a healthier lawn. On the other hand, the PowerSmart provides a simpler 3-in-1 system, which includes mulching, side discharge, and rear bagging. The choice of cutting systems may influence a buyer's decision based on their lawn care preferences and needs, with the GasXcel potentially offering more options for lawn maintenance.
Grass Bag Capacity and Emptying
The GasXcel features a larger 65-liter (17.5-gallon) grass bag, which means fewer stops for emptying during mowing sessions. This is especially advantageous for those with larger lawns or those who prefer efficiency in their mowing routine. Conversely, the PowerSmart has a 1.4-bushel capacity grass bag, which is smaller but still manageable for small to medium-sized yards. Users may find the larger capacity of the GasXcel more appealing if they prioritize uninterrupted mowing time.
Height Adjustment Features
For height adjustments, the GasXcel provides a precision 7-position height adjustment ranging from 1" to 3", enabling users to tailor the cut to different grass types and seasonal needs. In contrast, the PowerSmart offers a 6-position height adjustment from 1.5" to 3.9". While both mowers allow for customization of the cutting height, the greater range of the GasXcel may be beneficial for those who need more control over their lawn's appearance.
Design and Storage
Both mowers feature foldable designs, which allow for easier storage. The GasXcel's foldable handle reduces storage size to 36"L x 28"W x 21"H, making it ideal for garage storage while maintaining a full operating size of 61"L x 28"W x 42"H. The PowerSmart, while also designed for compact storage, claims to save 70% in storage space. Both designs are user-friendly, emphasizing convenience and practicality for homeowners looking to save space.
Price Comparison and Value
The GasXcel is priced at $389.99, while the PowerSmart comes in at $339.99, making the latter a more budget-friendly option by about $50. Despite the price difference, the GasXcel offers additional features such as a 4-in-1 cutting system and a larger grass bag, which could justify its higher cost for users who prioritize versatility and efficiency. The PowerSmart, with its lower price and sufficient features for smaller yards, may appeal to budget-conscious consumers looking for reliable lawn care solutions.
Which should you buy?
Ultimately, the choice between the GasXcel 21" Self-Propelled Lawn Mower and the PowerSmart Self Propelled Gas Lawn Mower comes down to individual needs and preferences. If you require a mower that offers extensive cutting options, a larger grass bag, and precise height adjustments, the GasXcel may be the better investment despite its higher price. However, if you're looking for a more affordable option that still provides solid performance for smaller yards, the PowerSmart is a commendable choice. Each mower has its strengths, making them suitable for different types of users and lawn care needs.

