vsversusfinder

GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC vs WORX Nitro 21" Cordless Lawn Mower, Electric Mower

Updated July 2026 — GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC wins on runtime, WORX Nitro 21" Cordless Lawn Mower, Electric Mower wins on maneuverability and weight.

The WORX Nitro offers advanced technology and lower maintenance, making it a better choice for many users, while the GasXcel provides robust power for larger lawns.

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

Power

Gas engine provides longer runtime.

Cutting Options

4-in-1 cutting system for versatility.

Durability

High-carbon steel blade for cleaner cuts.

Why WORX Nitro 21" Cordless Lawn Mower, Electric Mower is better

Maintenance

Electric design requires less upkeep.

Technology

Aerodeck and Intellicut enhance performance.

Weight

Lightweight design for easier maneuverability.

Overall score

GasXcel 21" Self-Propelled Lawn Mower Gas, 170CC
75
WORX Nitro 21" Cordless Lawn Mower, Electric Mower
85

Specifications

SpecGasXcel 21" Self-Propelled Lawn Mower Gas, 170CCWORX Nitro 21" Cordless Lawn Mower, Electric Mower
Engine TypeGasElectric
Cutting System4-in-13-in-1
Battery LifeN/A50 mins
Self-PropelledYesYes
Height Adjustment7 positions7 positions

Dimension comparison

GasXcel 21" Self-Propelled Lawn Mower Gas, 170CCWORX Nitro 21" Cordless Lawn Mower, Electric Mower

Overview of the Products

In this comparison, we look at the GasXcel 21" Self-Propelled Lawn Mower and the WORX Nitro 21" Cordless Lawn Mower. The GasXcel is priced at $389.99, while the WORX comes in at $359.99, making it about 8% cheaper. Both lawn mowers offer unique features catering to different user preferences, but they differ significantly in power source, technology, and functionality.

Engine and Power Source

The GasXcel is powered by a robust 170cc OHV engine, designed to deliver reliable performance for residential yards. Its gas engine allows for continuous operation for up to 1.5 hours on a full tank, making it suitable for larger lawns without frequent refueling. Conversely, the WORX Nitro utilizes a brushless motor powered by two 20V 5.0Ah batteries, providing 40% more power and 10% longer runtime than previous models. This electric mower is ideal for users who prefer a quieter, emission-free option, especially for lawns up to half an acre.

Cutting Performance

When it comes to cutting performance, the GasXcel features a 4-in-1 cutting system that includes mulching, rear bagging, side discharge, and rear discharge capabilities. This versatility allows users to adapt to different grass types and seasonal conditions, making lawn care more efficient. On the other hand, the WORX Nitro also supports 3-in-1 functionality—bagging, mulching, and rear side-discharging—providing sufficient options for maintaining a healthy lawn. Both mowers offer adjustable cutting heights, with the GasXcel providing 7 positions ranging from 1" to 3", and the WORX offering 7 positions between 1.5" and 4".

User Convenience and Design

User convenience is a strong point for both mowers, but they approach it differently. The GasXcel features a self-propelled drive system, which significantly reduces the effort needed to push the mower, especially on slopes. Its foldable design allows for easy storage, collapsing down to a compact size. In contrast, the WORX Nitro includes a fully collapsible handle that allows for vertical storage, saving space in your garage. Additionally, the onboard charge-level indicator on the WORX keeps users informed about remaining battery life, enhancing user experience.

Technology and Features

The technology incorporated into each mower reflects their respective power sources. The GasXcel focuses on a traditional gas engine's reliability and efficiency, while the WORX Nitro boasts advanced features like Aerodeck technology, which enhances airflow for a better cut and improved bag collection. Furthermore, the WORX employs Intellicut technology, automatically adjusting the cutting speed based on grass density, optimizing battery life and cutting performance. This level of smart technology is particularly appealing for users who seek a more modern approach to lawn care.

Weight and Maneuverability

Weight and maneuverability are essential factors when choosing a lawn mower. The GasXcel features high-quality wheels that provide better traction and smoother maneuverability across uneven terrain. While the exact weight is not specified, its design is built for stability. The WORX Nitro, being a cordless model, offers a lightweight polymer deck, making it easy to maneuver while still maintaining durability. This lightweight design, combined with self-propulsion, makes the WORX easier to handle for extended periods, particularly in challenging landscapes.

Maintenance and Upkeep

Gas-powered mowers like the GasXcel typically require more maintenance than electric models due to their engines. Users need to consider fuel, oil changes, and potential repairs associated with gas engines. In contrast, the WORX Nitro's electric design means less maintenance overall, as it eliminates the need for fuel and reduces wear and tear on mechanical parts. The two included batteries can be conveniently used with over 140 WORX power tools, adding value to the purchase by extending the utility of the batteries beyond just the mower.

Price Comparison

The GasXcel is priced at $389.99, while the WORX Nitro costs $359.99, making the WORX about $30 less expensive. Considering the price difference and the advanced technology of the WORX, many users may find that the electric model provides better value for their needs. However, those who prioritize the proven power of gas engines and longer operational times might lean toward the GasXcel despite its higher price.

Which should you buy?

Choosing between the GasXcel 21" Self-Propelled Lawn Mower and the WORX Nitro 21" Cordless Lawn Mower ultimately depends on personal preference and lawn care needs. If you prefer a powerful gas mower with versatile cutting options and a longer runtime, the GasXcel is an excellent choice. However, if you value convenience, modern technology, and lower maintenance, the WORX Nitro stands out as a compelling option. The price difference further tips the scale towards the WORX, making it an attractive option for budget-conscious consumers who still want quality performance.