10 Best 21 Inch Lawn Mowers [Review & Top Picks 2024]

Elevate your lawn maintenance game with the PowerSmart 21" Push Lawn Mower, meticulously engineered to provide an effortless and efficient mowing experience. Its robust 125cc Briggs & Stratton engine delivers ample power to tackle any lawn size, while the 2-in-1 mulching and side discharge options offer tailored lawn care solutions. Experience the convenience of mulching grass clippings to enrich your soil or side discharge for quick disposal.

Crafted with a lightweight design and straightforward assembly, this lawn mower is a breeze to operate and maneuver. Its durable steel deck ensures longevity, providing years of reliable service. While the engine may produce some noise during operation, its overall performance compensates for this minor drawback. Enhance your lawn care routine with PowerSmart's 21" Push Lawn Mower and enjoy a pristine lawn without breaking a sweat.

Introducing the PowerSmart 21" Gas Lawn Mower, the ultimate solution for effortless lawn care. Equipped with a powerful 144cc engine, this mower delivers exceptional performance and precision. Its 2-in-1 mulching feature not only provides a clean cut but also nourishes your lawn with vital nutrients. Say goodbye to time-consuming raking and composting, as the PowerSmart mower efficiently breaks down grass clippings into a natural fertilizer.

Maintaining your ideal lawn height is a breeze with the convenient 6-position height adjustment. Whether you prefer a manicured putting green or a lush meadow, this mower allows you to customize the cut to suit your preferences. Maneuvering the mower is effortless thanks to its high rear wheels, which provide superior stability and reduce fatigue during prolonged use. Overall, the PowerSmart 21" Gas Lawn Mower is an exceptional choice for homeowners seeking a powerful, efficient, and convenient solution to their lawn care needs.

Elevate your lawn care routine with the Greenworks 60V 21" Cordless Lawn Mower, a game-changer for maintaining lush, well-manicured lawns. Its exceptional cutting capabilities, powered by a robust 5.0Ah battery, tackle up to 1/2 acre of grass with effortless precision, leaving behind a pristine finish. The efficiency of this lawn mower empowers you to conquer your yard work with speed and ease.

Convenience and comfort are prioritized, as evident in the meticulously designed aluminum handles. They provide an ergonomic grip, reducing fatigue during extended mowing sessions. The innovative LED lights illuminate your path, enabling you to tackle low-light conditions with confidence. For added convenience, the rapid charger ensures minimal downtime, allowing you to swiftly power up and get back to creating a beautiful outdoor space. While the price point may be higher than budget-friendly options, the superior performance and durability of this Greenworks lawn mower make it a worthwhile investment for any homeowner seeking an exceptional lawn care solution.

The Greenworks 21 inch Self-Propelled Electric Cordless Lawn Mower is a robust and efficient machine that makes lawn care a breeze. Its powerful 60V battery delivers ample power and runtime, allowing you to mow even large lawns without interruption. The self-propelled feature eliminates the need for manual pushing, making the mowing process effortless and enjoyable. The LED lights provide excellent illumination, enabling you to mow comfortably even in the evening.

The mower's aluminum handles offer a durable and lightweight construction, ensuring easy maneuverability during operation. The mower's cutting system is designed to provide a clean and precise cut, leaving your lawn looking pristine. Overall, the Greenworks 21 inch Self-Propelled Electric Cordless Lawn Mower is an excellent choice for those seeking a powerful, convenient, and feature-rich lawn mower.

Elevate your lawn care experience with the Greenworks 80V 21" Brushless Cordless Lawn Mower. Its 21-inch cutting deck provides a wider reach, enabling you to cover more ground in a single pass and complete your mowing chores efficiently. The innovative brushless motor not only boosts power and longevity but also optimizes energy consumption, extending the mower's runtime.

This lawn mower offers unmatched versatility with its 3-in-1 design. Choose between mulching, bagging, or side discharge to suit your specific preferences and lawn conditions. The 2 included 2.0Ah batteries and the rapid charger further enhance convenience, allowing for quick power-ups to keep your lawn looking pristine throughout the season.

Prepare to revolutionize your lawn care routine with the PowerSmart PM212121AA 21-Inch Lawn Mower. Its robust 144 cc OHV engine delivers exceptional power to effortlessly cut through even the most challenging grass conditions. Choose between mulching, bagging, or side discharge options for tailored lawn care solutions based on your specific needs.

The 21-inch cutting deck ensures efficient coverage, while the adjustable cutting height allows you to customize the trim to your desired length. The rear-wheel drive provides a smooth operation on flat surfaces, although it may encounter limitations on slopes. Assembly requires some effort, but once it's ready, the PowerSmart 21-Inch Lawn Mower will become your trusted companion for a beautifully manicured lawn.

Introducing the PowerSmart 21 Inch Self Propelled Lawn Mower, the ultimate solution for effortless lawn care. This mower boasts a powerful 140cc engine that effortlessly tackles even the toughest grass, ensuring a clean and manicured lawn every time.

Convenience is key with this mower. Its self-propelled design eliminates the need for manual pushing, making mowing a breeze. Choose from six cutting height adjustments to customize your lawn to your desired length. And with its versatile 3-in-1 design, you can choose to mulch, side discharge, or rear bag your clippings. Plus, the easy-starting system ensures a quick and hassle-free start every time you mow.

The PowerSmart 21-inch Self-Propelled Lawn Mower is a reliable and versatile machine that makes lawn care a breeze. Its powerful engine and self-propelled design allow you to effortlessly traverse your lawn, while the 3-in-1 capability provides the flexibility to choose between side discharge, mulching, or rear bagging. The adjustable cutting height ensures a customized mowing experience, whether you prefer a short and manicured lawn or a lusher look. While it may be slightly heavier than some other models, the PowerSmart mower's robust construction and ample grass catcher capacity compensate for this minor drawback.

Overall, the PowerSmart 21-inch Self-Propelled Lawn Mower is an excellent choice for homeowners looking for a reliable and efficient mowing solution. Its combination of power, versatility, and ease of use makes it a top contender in the lawn mower market.

When it comes to maintaining a pristine lawn, trust the PowerSmart 21-inch Gas Lawn Mower. Its 2-in-1 design allows for both rear bagging and mulching, delivering a swift and comprehensive solution for your outdoor sanctuary. The 10-inch rear wheels glide seamlessly over uneven terrains, making it effortless to navigate challenging landscapes.

Under its hood lies a potent 144cc OHV engine, renowned for its unwavering performance and exceptional longevity. Say goodbye to frequent maintenance worries and enjoy a mower that stands the test of time. Furthermore, the variable speed control unit (VCU) grants you unparalleled control, allowing for precise cutting adjustments to suit your lawn's unique needs. The 4-speed auto drive adds an extra layer of convenience, enabling you to tackle even the most expansive lawns with unwavering efficiency. While its cutting prowess is exceptional, there is room for improvement in the blade height adjustment mechanism for added convenience. The absence of a larger grass bag may not be ideal for extended mowing sessions, and handling wet grass might occasionally lead to clogging. Nonetheless, the PowerSmart 21-inch Gas Lawn Mower remains a formidable contender, meriting its place among the top-rated lawn care companions.

Introducing the PowerSmart Self Propelled 21 Inch Lawn Mower, a game-changer for your lawn care routine. This robust machine boasts a powerful 170cc OHV engine that tackles even the toughest grass with ease. Its 3-in-1 functionality empowers you to mulch, bag, or discharge grass clippings, catering to your lawn's specific needs.

The self-propelled design adds convenience, enabling effortless mowing without straining your energy. It boasts a compact design for effortless storage and maneuverability, while the rear-wheel drive ensures superior traction and control. With a practical 20-inch cutting width, it achieves optimal efficiency, making lawn care a breeze. Engage in the ultimate mowing experience with the PowerSmart Self Propelled 21 Inch Lawn Mower and elevate your lawn to its peak condition.