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GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC vs PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc

Updated July 2026 — GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC wins on engine cc and grass bag, PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc wins on assembly time and cutting height.

The GasXcel offers superior performance and features, making it the better choice for serious lawn care enthusiasts, while the PowerSmart is a budget-friendly option for smaller yards.

Why GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC is better

Engine Power

GasXcel has a 170cc engine compared to PowerSmart's 144cc.

Cutting Options

GasXcel offers a 4-in-1 cutting system versus PowerSmart's 2-in-1.

Grass Bag Capacity

GasXcel has a larger 65L grass bag compared to PowerSmart.

Why PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc is better

Weight

PowerSmart is lighter at 62 lbs, making it easier to maneuver.

Price

PowerSmart is more budget-friendly at $279.99.

Safety Features

PowerSmart includes a start/stop control lever for safety.

Overall score

GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC
85
PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc
65

Specifications

SpecGasXcel 21" Self-Propelled Lawn Mower Gas, 170CCPowerSmart 21" 2-in-1 Push Lawn Mower, 144cc
Engine TypeOHV 170ccOHV 144cc
Cutting System4-in-12-in-1
Grass Bag Capacity65L40L
Height Adjustment7 positions6 positions
Weight75 lbs62 lbs

Dimension comparison

GasXcel 21" Self-Propelled Lawn Mower Gas, 170CCPowerSmart 21" 2-in-1 Push Lawn Mower, 144cc

Engine Performance

The GasXcel 21" Self-Propelled Lawn Mower features a powerful 170cc OHV engine, while the PowerSmart 21" 2-in-1 Push Lawn Mower is equipped with a 144cc engine. This results in the GasXcel providing superior power and reliability. The larger engine capacity allows the GasXcel to perform more efficiently, especially in tough cutting conditions, making it ideal for larger and more demanding lawns. On the other hand, the PowerSmart's 144cc engine, while still robust, may not deliver the same level of performance on thicker grass or uneven terrain.

Cutting Options

The GasXcel offers a versatile 4-in-1 cutting system that includes mulching, rear bagging, side discharge, and rear discharge. This flexibility allows users to adapt to various lawn conditions and personal preferences. In contrast, the PowerSmart features a simpler 2-in-1 cutting design, focusing on mulching and rear bagging. While both mowers provide essential cutting options, the GasXcel's additional capabilities may be more appealing for those who want complete control over their lawn care.

Maneuverability

In terms of maneuverability, the PowerSmart is designed to be lightweight at just 62 lbs, making it easier to push and navigate through tight spaces. This can be particularly beneficial for homeowners with smaller yards or intricate landscaping. The GasXcel, while self-propelled and equipped with larger wheels for better traction, has a heavier build, making it less agile in confined areas. Therefore, for users prioritizing ease of movement, the PowerSmart stands out.

Grass Bag Capacity

The GasXcel comes with an ultra-large 65L grass bag, which allows for fewer interruptions during mowing since it can hold more cut grass before needing to be emptied. This feature enhances productivity, especially for larger lawns. In contrast, the PowerSmart’s bagging capability is limited to its dual-functionality, which may require more frequent stops to empty, particularly if the lawn is thick or if the user is mowing a larger area.

Cutting Height Adjustment

The GasXcel provides a more precise 7-position height adjustment, allowing users to customize the cutting height from 1" to 3". This flexibility gives gardeners the option to tailor their mowing to different grass types and seasonal growth. Meanwhile, the PowerSmart offers 6 cutting height positions ranging from 1.5 to 3.9 inches. While both mowers allow for height adjustments, the GasXcel offers more options for achieving the desired lawn finish, making it a better choice for those focused on lawn aesthetics.

Assembly and Storage

The GasXcel is designed for quick assembly, allowing users to set it up in about 10 minutes without any tools. Its foldable design also reduces its storage footprint, making it convenient for homeowners with limited space. On the other hand, while the PowerSmart is also relatively easy to assemble, it may not offer the same level of compact storage. Users looking for a mower that is ready to use quickly and can be stored away efficiently may prefer the GasXcel.

Price Comparison

The GasXcel is priced at $389.99, while the PowerSmart is more budget-friendly at $279.99, making it about 28% cheaper. This significant price difference could appeal to consumers looking for a more economical option. However, the GasXcel's higher price reflects its enhanced features and performance capabilities, which may justify the investment for serious lawn care enthusiasts.

Which should you buy?

Choosing between the GasXcel 21" Self-Propelled Lawn Mower and the PowerSmart 21" 2-in-1 Push Lawn Mower largely depends on individual needs and preferences. If you require a powerful mower with versatile cutting options, larger grass bag capacity, and superior performance on various terrains, the GasXcel is the better choice, albeit at a higher price point. Conversely, if you are looking for a more economical, lightweight option that excels in smaller yards, the PowerSmart is an excellent budget-friendly alternative. Ultimately, your choice should align with the size of your lawn, your mowing habits, and your budget.