Worx Lawn Mower Comparison: Durability, Power, and Yard-Size Reality

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Evaluating a battery-powered works lawn mower requires looking beyond marketing claims to analyze battery discharge rates, deck aerodynamics, and thermal motor limits. Cordless mowers eliminate spark plugs and carburetors, but operational longevity hinges on whether the brushless drive and electronic power management systems can handle thick turf without tripping overload protections. When shoppers compare different electric platforms across our site, such as our separate green works mower comparison, battery voltage and amp-hour ratings emerge as the primary indicators of real-world endurance. A reliable assessment of Worx cordless lawn mower reliability must account for how motor draw during damp, dense growth affects battery cell life across multiple mowing seasons.

This worx lawn mower comparison examines exactly six Worx cordless models to help you determine which worx lawn mower to buy for your specific yard dimensions and terrain. The six machines span single-battery 20V setups to dual-battery worx 40v lawn mower configurations, with cutting widths starting at a compact 14 inches and extending to full-sized 21-inch platforms. While entry models prioritize lightweight agility in confined urban plots up to one-eighth of an acre, the heavier commercial-style units incorporate aerated decks, variable-speed self-propulsion, and higher-capacity battery packs capable of maintaining half-acre properties. Understanding these structural differences prevents motor strain, premature battery depletion, and unnecessary warranty claims.

Which Worx Lawn Mower Should You Buy

• Small urban yards under 3,200 square feet seeking the lightest possible push effort: Choose the Worx WG733.1.
• Established small lawns up to one-eighth acre needing quiet cutting and dual-battery balance: Choose the Worx WG779.
• Tight residential plots up to one-eighth acre requiring low cutting heights and close fence trimming: Choose the Worx WG735.
• Quarter-acre residential properties balancing compact footprint with 40-volt cutting power: Choose the Worx WG745.
• Flat half-acre suburban lawns demanding full 21-inch coverage with manual push control: Choose the Worx WG752.
• Rolling or sloped half-acre lots requiring variable-speed drive assistance: Choose the Worx WG760.

Worx Cordless Lawn Mower WG745

Best for: Eighth-acre lawns needing low cut height

Pros

• Low 0.8-inch minimum cut
• IntelliCut torque technology
• Light 27.7-pound push weight

Cons

• Slow coverage on larger lots
• No side discharge chute

Best for: Quiet mowing on eighth-acre lawns

Pros

• Dual-battery 40V torque
• Quiet 87.8 dB operation
• 3-Year Limited Lifetime warranty

Cons

• Small 0.85-bushel bag
• Narrow 14-inch deck width

Best for: Townhome yards under 3200 square feet

Pros

• Ultra-light 21.7-pound weight
• Cut-to-edge deck design
• Single 5.0Ah Pro battery

Cons

• Single 20V power limits torque
• Narrow 13-inch cut width

Best for: Hilly half-acre properties requiring drive assist

Pros

• Variable speed to 3.7 MPH
• Brushless motor 2.0
• 3-Year Limited Warranty

Cons

• Total machine weight not specified
• Higher battery power consumption

Best for: Flat half-acre properties needing wide cut

Pros

• 21-inch cutting deck
• Aerodeck clog prevention
• Includes two 5.0Ah batteries

Cons

• Heavier 55.6-pound push weight
• No self-propelled drive

Best for: Midsize quarter-acre suburban lawns

Pros

• Brushless motor 2.0
• Dual 4.0Ah batteries
• Intellicut automatic speed

Cons

• No side discharge chute
• Narrower 16-inch cut width

The Worx Cordless Lawn Mower (model WG745) serves as a mid-tier solution engineered for properties up to one-quarter acre. Built around a 17-inch deck with a 16-inch cutting width, this 40V walk-behind mower uses two 20V 4.0Ah PowerShare batteries combined with an included dual charger to eliminate extension cords. Power delivery is managed by a brushless motor 2.0, which Worx indicates provides 40 percent higher cutting power, 10 percent longer run time, and 10 times longer life compared to first-generation brushless motors.

Operating at a manageable assembled weight of 39.7 pounds, the worx wg745 provides an agile footprint that excels around garden islands and narrow fence lines. Its integrated Intellicut technology monitors blade resistance and adjusts motor speed automatically, conserving watt-hours when passing over sparse patches and ramping up RPMs when hitting thicker turf. The cut-to-edge deck geometry minimizes secondary trimmer work along masonry borders, while the onboard battery charge indicator lets operators monitor remaining capacity before heading to far property lines.

For failure prevention, this model features 2-in-1 mulching and rear-bag collection, but lacks a side-discharge chute. Operators managing overgrown or wet grass must empty the rear bag frequently to prevent clippings from packing into the discharge tunnel, which can force the brushless motor into thermal protection. Homeowners with flat quarter-acre properties will find the WG745 adequately powered, but those tackling dense half-acre expanses will need to step up to the larger 21-inch models.

• Dual 20V 4.0Ah PowerShare batteries delivering 40V power with included dual charger
• Brushless motor 2.0 with Intellicut automatic torque adjustment
• Two-in-one mulching and rear-bag discharge capabilities
• Slim cut-to-edge deck design weighing 39.7 pounds for tight-space agility

Worx Cordless Lawn Mower WG752

Designed to manage larger suburban properties up to one-half acre, the Worx Cordless Lawn Mower (model WG752) expands cutting capacity with a 21-inch deck. This push mower is powered by two 20V 5.0Ah PowerShare Pro batteries managed through an included 4.0A dual charger. Its brushless motor 2.0 delivers 40 percent more power and 10 percent longer runtime than standard brushless motors, giving the cutting blade enough rotational inertia to cleanly slice tall grass blades without bogging down.

A primary engineering feature on the worx wg752 is its Aerodeck technology, which uses a vented deck design to increase air volume under the shroud. This increased airflow prevents wet clippings from clumping, improves mulching efficiency, and maximizes grass transfer into the rear collection bag. The machine features 3-in-1 capability, including a rear side-discharge chute and mulch plug alongside the collection bag. Adjusting cutting height is straightforward via a single 7-position lever ranging from 1.5 inches to 4 inches, while a fully collapsible handle permits vertical garage storage.

Weighing 55.6 pounds, the WG752 requires noticeably more physical effort to push across thick turf than smaller 14-inch units, especially when the rear grass bag fills to capacity. While the dual 5.0Ah battery arrangement provides substantial energy reserves, sustained heavy mulching on hilly ground accelerates battery drain. When physical pushing becomes too demanding on half-acre properties, this model yields to its self-propelled sibling, the WG760.

• Aerodeck vented housing engineered to prevent clogging and optimize collection airflow
• Two 20V 5.0Ah PowerShare Pro batteries and high-speed 4.0A dual charger included
• Three-in-one flexibility supporting bagging, mulching, and rear side-discharge
• Single 7-position height adjustment lever spanning 1.5 inches to 4 inches

Worx Cordless Lawn Mower WG760

The Worx Cordless Lawn Mower (model WG760) takes the high-capacity 21-inch platform of the WG752 and adds a variable-speed self-propelled drive system. Engineered for lawns up to one-half acre, the worx wg760 utilizes two 20V 5.0Ah PowerShare Pro batteries and an included 4.0A dual charger. Operators can dial in forward ground speed up to 3.7 MPH, allowing the mower to pull its own weight up inclines and across uneven terrain without draining operator stamina.

Mechanical reliability is reinforced by a Brushless Motor 2.0 paired with intelligent torque sensing. Like its push counterpart, the WG760 utilizes Aerodeck venting to maintain high air velocity within the deck chamber, preventing clipping buildup during damp morning cuts. The walk-behind chassis supports full 3-in-1 discharge versatility with an included mulch plug, rear side-discharge chute, and collection bag. Height adjustments span 1.5 to 4 inches across seven positions, and the listing specifies a 3 Year Limited Warranty for added peace of mind. The listing does not specify the assembled machine weight.

From a maintenance perspective, adding drive gears introduces a mechanical wear assembly that purely push mowers avoid. Operators must also keep in mind that the dual 5.0Ah batteries must power both the cutting blade and the drive wheels simultaneously; mowing thick grass at the maximum 3.7 MPH speed will draw higher amperage and reduce per-charge coverage. For steep or sprawling half-acre yards, however, the self-propelled convenience far outweighs the minor trade-off in battery duration.

• Variable-speed self-propelled drive mechanism reaching forward speeds up to 3.7 MPH
• Vented Aerodeck design with 3-in-1 mulching, bagging, and side-discharge functionality
• Powered by two 20V 5.0Ah PowerShare Pro batteries with a rapid 4.0A dual charger
• Manufacturer warranty coverage provided under a 3 Year Limited Warranty

Worx Cordless Lawn Mower WG733.1

The Worx Cordless Lawn Mower (model WG733.1) represents the most compact and lightweight entry in the brand lineup. Operating on a single 20V 5.0Ah PowerShare Pro battery rather than a paired 40V system, this push mower features a 14-inch deck with a 13-inch cutting width. The listing notes coverage for yards up to 3,200 square feet on a single charge, making it specifically tailored to small garden patches, townhome courtyards, and tight residential perimeters.

Weighing only 21.7 pounds, the WG733.1 is exceptionally easy to lift, push, and steer through tight garden beds. An advanced brushless motor drives the blade assembly, maximizing watt-hour efficiency from the single 20V power pack. The unit features cut-to-edge geometry to trim right against fences and retaining walls, and a single lever adjusts cutting height across six positions between 1 inch and 3 inches. Clippings can be redirected through 2-in-1 functionality between the included one-bushel collection bag and mulching.

The primary limitation of the WG733.1 stems from its 20V single-battery electrical architecture. With half the voltage of 40V dual-battery systems, this motor lacks the reserve torque needed to power through dense, wet, or tall overgrowth without risking motor stalls. For spaces exceeding 3,200 square feet or lawns with tough, fibrous grass varieties, buyers should look toward the 40V models like the WG779 or WG745 to ensure reliable cutting without bogging down.

• Ultra-lightweight 21.7-pound chassis designed for effortless maneuvering
• Single 20V 5.0Ah PowerShare Pro battery powering an efficient brushless motor
• Compact 14-inch deck with 13-inch cut width and 1-bushel collection bag
• Cut-to-edge design with 6-position height lever adjusting from 1 inch to 3 inches

WORX Cordless Lawn Mower WG779

Homeowners with small properties up to one-eighth acre seeking full 40-volt power in a compact footprint will appreciate the WORX Cordless Lawn Mower (model WG779). This walk-behind mower pairs two 20V 4.0Ah PowerShare batteries with an included dual charger to deliver true 40V operation to a 14-inch cutting deck. The listing includes a 3-Year Limited Lifetime warranty description, providing substantial protection against manufacturing defects and motor component failures.

Weighing 29.1 pounds, the worx wg779 is light enough to push up steep terraced grades without mechanical self-propulsion. It features patented Intellicut sensor technology that dynamically scales blade speed: running faster through dense patches and throttling back in sparse grass to prolong runtime. The unit is notably quiet during operation, rated at an 87.8-decibel sound level. Cutting deck height is controlled via a single 6-position lever spanning 1.5 inches to 3.5 inches, while clippings can be mulched using the included mulch plug or collected in the 0.85-bushel bag equipped with a full-bag indicator.

While the dual-battery 40V configuration provides superior torque over 20V single-battery models, the 14-inch deck width limits cutting path progress on larger lots. Mowing a quarter-acre lot with this machine would require numerous passes and multiple battery swap cycles. The WG779 provides exceptional reliability for small city lots, but where yard area expands beyond one-eighth acre, the 17-inch WG745 becomes the more efficient tool.

• Dual 20V 4.0Ah batteries delivering 40V performance with dual charger included
• Patented Intellicut sensors adjusting cutting speed to grass density
• Low-noise 87.8 dB operation with lightweight 29.1-pound push deck
• Two-in-one mulch and bagging system with 0.85-bushel bag and full-bag indicator

WORX Cordless Lawn Mower WG735

The WORX Cordless Lawn Mower (model WG735) delivers another compact option built for properties up to one-eighth acre. Listed with a 14-inch deck and 14-inch cutting width, this model combines a brushless motor with IntelliCut torque management. The listing description notes that it runs on an included 20V 4.0Ah battery, while the product title classifies it as a 40V-series platform. Its slim cut-to-edge profile minimizes grass left along fences, and an optimized airflow deck channels clippings directly into an included 1-bushel collection bag.

At 27.7 pounds, the worx wg735 is engineered for nimble control around flower borders, garden ornaments, and narrow side yards. A single lever controls height adjustment across six positions ranging from a low 0.8 inches up to 3 inches, providing a lower minimum cut height than other Worx compact models. Like other mowers in the lineup, it features 2-in-1 versatility, allowing operators to swap between mulching and rear bagging as seasonal lawn care requires.

The tight 14-inch cut path demands patience, as it requires several passes to cover even modest turf areas. Furthermore, with its lower cut height starting at 0.8 inches, mowing uneven or bumpy terrain at the lowest settings can cause the blade to scalp high spots or strike roots, placing sudden mechanical shock loads on the brushless motor shaft. For property owners maintaining smooth, flat lawn patches under one-eighth acre, however, the WG735 offers dependable cut precision.

• Compact 14-inch deck weighing 27.7 pounds with slim cut-to-edge profile
• Brushless motor with IntelliCut torque sensors to power through denser turf
• Six-position single-lever height adjustment reaching a low 0.8-inch setting
• Airflow-optimized deck with 1-bushel collection bag and 2-in-1 mulching support

What Sets These Models Apart

Buying Tips for Worx Lawn Mowers

Maximizing cordless mower longevity starts with disciplined battery thermal management. Lithium-ion PowerShare battery packs heat up under continuous discharge, especially when cutting dense, damp spring grass. Placing hot batteries directly onto the dual charger immediately after mowing can trigger high-temperature charging delays and degrade internal cells prematurely. Allow batteries to cool down in a shaded environment before recharging. Those curious about how other battery ecosystems compare can consult our greenworks 40v lawn mower evaluation to see how thermal throttling operates across different brands.

Proper deck maintenance also directly affects motor reliability. Accumulations of compacted, wet grass under the mowing shroud create continuous frictional drag on the cutting blade, forcing brushless motors to draw excessive amperage. Periodically scraping the underside of the deck prevents premature thermal shutdown. Blade sharpness is equally vital; dull blades tear rather than cleanly slice grass tips, increasing mechanical resistance on the drive shaft. You can read our maintenance overview on the greenworks 21 inch mower blade for principles on keeping cutting edges properly balanced.

Finally, consider your physical terrain when choosing between manual push and self-propelled drivetrains. While compact 14-inch models weighing under 30 pounds glide effortlessly across slopes, full-size 21-inch steel or heavy composite decks like the WG752 require considerable physical effort when pushing uphill with a full grass bag. If your lawn includes steep grades or uneven contours, investing in a self-propelled model like the WG760 will prevent operator fatigue and protect the machine from jerky, uneven pushing forces that can damage the wheel assemblies.

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