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PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc vs WORX Nitro 21" Cordless Lawn Mower, Brushless

Updated July 2026 — PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc wins on power and weight, WORX Nitro 21" Cordless Lawn Mower, Brushless wins on price and runtime.

The PowerSmart EasyGlide offers a reliable gas-powered option at a lower price, while the WORX Nitro provides advanced technology and cordless convenience. Ultimately, the choice depends on user preference for power versus ease of use.

Why PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc is better

Price

PowerSmart is $90 cheaper than WORX.

Engine Type

Gas engine provides robust power.

Sales Rank

PowerSmart has a better sales rank.

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

Power

WORX has a brushless motor with 40% more power.

Runtime

WORX offers longer runtime with dual batteries.

Maintenance

WORX requires less maintenance than gas mowers.

Overall score

PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc
75
WORX Nitro 21" Cordless Lawn Mower, Brushless
82

Specifications

SpecPowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144ccWORX Nitro 21" Cordless Lawn Mower, Brushless
Engine144cc GasBrushless Electric
Cutting Height1.5"-3.9"1.5"-4"
Mowing Function3-in-13-in-1
Start SystemEasy StartOnboard Indicator
Sales Rank32154856

Dimension comparison

PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144ccWORX Nitro 21" Cordless Lawn Mower, Brushless

Overview of the PowerSmart EasyGlide 21-Inch Gas Lawn Mower

The PowerSmart EasyGlide 21-Inch Gas Lawn Mower is priced at $289.99, making it about 17% cheaper than its competitor, the WORX Nitro 21" Cordless Lawn Mower, which retails for $379.99. This gas-powered mower boasts a 144cc 4-stroke OHV engine, offering reliable performance and a solid build quality designed for durability. With a sales rank of 3,215, it has garnered attention among consumers looking for a dependable walk-behind mower.

This model features a 21-inch steel deck that is built to tackle tough yard tasks, providing a clean and even cut every time. It also offers a 3-in-1 mowing function, allowing users to mulch, bag, or side discharge, which enhances its versatility in handling various lawn care needs.

Overview of the WORX Nitro 21" Cordless Lawn Mower

The WORX Nitro 21" Cordless Lawn Mower is a premium option at $379.99, which is about 17% more expensive than the PowerSmart model. This electric mower is equipped with a brushless motor that delivers 40% more power and 10% longer runtime compared to previous models, making it efficient for lawns up to ½ acre. It ranks slightly lower in sales at 4,856, indicating a strong but less dominant presence in the market compared to the PowerSmart.

This mower features aerodeck technology, which enhances air volume in the cutting deck to improve cut quality and efficiency. With its 3-in-1 functionality for mulching, bagging, and side discharging, it provides users with multiple mowing options while maintaining a focus on environmental sustainability through its electric power source.

Engine and Power Comparison

The PowerSmart EasyGlide operates with a 144cc 4-stroke OHV engine, providing robust power suitable for various lawn conditions. This gas engine is designed for easy starting with an auto choke and primer structure, and it is built with a stabilized body to ensure longevity and performance.

In contrast, the WORX Nitro utilizes a brushless motor that is noted for its efficiency and increased power output. It benefits from Intellicut technology, which allows it to adjust cutting speed based on grass density, conserving battery life when needed. This model’s dual 20V 5.0Ah batteries ensure it remains competitive in terms of runtime and efficiency.

Cutting Performance

The cutting performance of the PowerSmart EasyGlide is facilitated by its durable 21-inch steel deck and specialized blade, which is engineered to deliver finely mulched clippings while ensuring a clean cut. Users can choose from six height adjustment settings ranging from 1.5 inches to 3.9 inches, making it versatile for different grass types and conditions.

On the other hand, the WORX Nitro also features a 21-inch cutting deck but emphasizes its advanced aerodeck technology, which prevents clogs and enhances cut quality. With a single lever for height adjustment, it offers seven positions between 1.5 inches and 4 inches, allowing for precise customization according to user preference. This adaptability can be particularly beneficial for varied terrain.

Versatility and Functionality

The PowerSmart EasyGlide is designed with a 3-in-1 mowing function, allowing users to mulch, bag, or side discharge clippings. This feature not only helps in lawn maintenance but also provides options for handling different types of grass and debris effectively.

In comparison, the WORX Nitro also touts its 3-in-1 capability, but it adds the benefit of being cordless, eliminating the need for fuel and reducing emissions. Its quick height adjustment and collapsible handle make it easy to store and transport, which can be a significant advantage for users with limited storage space.

Ease of Use

The PowerSmart EasyGlide is equipped with features aimed at making it user-friendly, such as its easy start system and reliable engine performance. The double ball-bearing wheels provide smooth maneuverability, enabling effortless control while mowing.

The WORX Nitro enhances user experience further with its onboard charge-level indicator, allowing users to monitor battery life easily. The fully collapsible handle facilitates convenient vertical storage, maximizing space efficiency. Such features can be particularly appealing for those who prioritize ease of operation and storage.

Maintenance and Care

Maintaining the PowerSmart EasyGlide may involve standard gas mower upkeep, such as oil changes and spark plug replacements, which can be seen as a disadvantage compared to electric models. However, its durable construction is designed to withstand typical wear and tear, potentially extending its lifespan.

Conversely, the WORX Nitro’s electric design means less frequent maintenance, and users do not have to deal with the hassle of fuel or oil changes. The brushless motor is also designed to last longer, reducing the need for repairs. This can make the WORX Nitro a more attractive option for users seeking a low-maintenance solution.

Which should you buy?

Choosing between the PowerSmart EasyGlide and the WORX Nitro depends largely on individual preferences and lawn care needs. The PowerSmart, at $289.99, offers a reliable gas-powered option suitable for various tasks, making it a solid choice for those who prefer traditional mowers. Its sales rank suggests it has a good reputation among users.

On the other hand, the WORX Nitro, priced at $379.99, provides advanced technology and the convenience of a cordless electric mower, which is ideal for environmentally conscious consumers or those with smaller lawns. Its features, such as aerodeck technology and Intellicut, may justify the higher price for users looking for efficiency and ease of use. Ultimately, the decision should be based on what aspects—power, convenience, maintenance, or price—are most important to the buyer.