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GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC vs STEELITE 21V 13-Inch Brushless Electric Lawn

Updated July 2026 — GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC wins on bag size and runtime, STEELITE 21V 13-Inch Brushless Electric Lawn wins on weight and size.

The GasXcel mower offers superior power and versatility, while the STEELITE is a budget-friendly and lightweight option for smaller lawns.

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

Power

GasXcel has a powerful 170cc engine.

Cutting System

GasXcel features a versatile 4-in-1 cutting system.

Grass Capacity

GasXcel has a larger 65L grass bag.

Why STEELITE 21V 13-Inch Brushless Electric Lawn is better

Price

STEELITE is significantly cheaper at $139.99.

Weight

STEELITE is lightweight at 20.5 lbs.

Maneuverability

STEELITE is easier to maneuver in tight spaces.

Overall score

GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC
85
STEELITE 21V 13-Inch Brushless Electric Lawn
65

Specifications

SpecGasXcel 21" Self-Propelled Lawn Mower Gas, 170CCSTEELITE 21V 13-Inch Brushless Electric Lawn
Engine TypeGasElectric
Cutting System4-in-12-in-1
Height Adjustment7 Levels5 Levels
BatteryN/A21V 4.0Ah
Assembly Time10 minsN/A

Dimension comparison

GasXcel 21" Self-Propelled Lawn Mower Gas, 170CCSTEELITE 21V 13-Inch Brushless Electric Lawn

Price Comparison

The GasXcel 21" Self-Propelled Lawn Mower is priced at $389.99, while the STEELITE 21V 13-Inch Brushless Electric Lawn Mower is significantly cheaper at $139.99. This means the STEELITE mower is about 64% less expensive than the GasXcel model. For budget-conscious consumers or those managing smaller lawns, the STEELITE offers a compelling value proposition. In contrast, the GasXcel, while more expensive, provides features that may justify its higher price, especially for larger or more demanding mowing tasks.

Engine and Power Source

The GasXcel lawn mower features a powerful 170cc OHV engine, providing smooth and reliable power for consistent cutting performance. This gas-powered mower is designed for residential yards and can run for up to 1.5 hours on a full tank. On the other hand, the STEELITE mower is battery-operated, featuring a 21V 4.0Ah battery that delivers up to 25 minutes of runtime. While the GasXcel is suitable for larger mowing jobs without the need for constant refueling, the STEELITE provides the convenience of cordless operation, making it easier to maneuver in small yards or tight spaces.

Cutting Performance

When it comes to cutting capabilities, the GasXcel offers a 4-in-1 cutting system, allowing users to mulch, rear bag, side discharge, and rear discharge. It features a precision 7-position height adjustment, enabling users to customize the cutting height from 1" to 3". In comparison, the STEELITE provides a simpler 2-in-1 design with mulching and bagging options, and its cutting height can be adjusted from 0.98" to 2.56" with five levels of height adjustment. While the GasXcel may be better suited for those seeking versatility and customizability in lawn care, the STEELITE is adequate for maintaining smaller lawns with less complexity.

Weight and Maneuverability

The STEELITE weighs only 20.5 lbs, making it lightweight and easy to maneuver, especially in tight spaces or on slopes. This compact design is ideal for users who prioritize portability and ease of handling. In contrast, the GasXcel's design is bulkier, which can make it more challenging to navigate in smaller yards. However, the GasXcel's self-propelled drive does reduce the effort required to push it, particularly on uneven terrain. For users who value maneuverability, especially in smaller gardens, the STEELITE clearly stands out.

Grass Collection and Management

The GasXcel is equipped with a large 65L (17.5-gallon) rear grass bag, allowing for efficient grass collection and minimizing the need for frequent stops. This feature can significantly enhance productivity during mowing sessions. Conversely, the STEELITE has an 8-gallon grass bag, which is more suited for smaller areas and requires more frequent emptying. While the GasXcel excels in terms of capacity, the STEELITE's design is adequate for its intended purpose of managing small to mid-sized lawns.

Durability and Build Quality

The GasXcel boasts a high-carbon steel blade designed for cleaner cuts and long-lasting durability. Its foldable design also enhances its storage capabilities, making it more convenient for users with limited storage space. In contrast, the STEELITE's brushless motor contributes to its longevity, as it delivers stronger torque and operates quietly with less heat generation. While both mowers are built for durability, the GasXcel's robust construction may provide a longer lifespan, especially under heavier use.

Ease of Use

The GasXcel mower comes pre-assembled out of the box, requiring minimal setup time—typically about 10 minutes. This feature is appealing for users who want to start mowing quickly without dealing with complex assembly. On the other hand, while the STEELITE is designed to be user-friendly with intuitive height adjustments and lightweight construction, it still requires users to manage battery charging and runtime effectively. The GasXcel’s quick assembly combined with its robust features may appeal more to those who prefer a straightforward approach to lawn care.

Which should you buy?

Choosing between the GasXcel 21" Self-Propelled Lawn Mower and the STEELITE 21V 13-Inch Brushless Electric Lawn Mower ultimately comes down to your specific needs and lawn size. If you have a larger yard and require a powerful, versatile mower with a significant grass collection capacity, the GasXcel is worth the investment at $389.99. However, if you have a smaller lawn and prefer a more affordable, lightweight, and easy-to-maneuver option, the STEELITE at $139.99 presents a compelling choice. Each mower has its unique strengths, so your final decision should align with your lawn care requirements and budget preferences.