6 Best Electric Lawn Mowers Under $300 of 2025

This cordless powerhouse redefines value in the sub-$300 electric mower segment, delivering serious runtime and smart engineering without breaking the bank. Equipped with a high-efficiency brushless motor spinning at 3,400 RPM and backed by dual 40V 4.0Ah batteries, it tackles medium-sized lawns with confidence—offering up to 50 minutes of mowing time, depending on grass density. The dual-port rapid charger is a game-changer, replenishing both batteries in just 30 minutes, eliminating downtime and keeping your workflow seamless. If you’re tired of gas fumes, cord management, or underpowered budget mowers, this model hits a sweet spot between performance and practicality.

In real-world testing, the 15-inch cutting deck glides cleanly through thick grass and light weeds, though very tall or wet grass can cause minor clumping. The 6-position height adjustment (ranging from 1 to 3 inches) lets you tailor your cut seasonally, while the 8.8-gallon grass bag reduces emptying frequency—ideal for lawns up to 1/4 acre. Weighing under 36 lbs, it’s easy to push, even on slight inclines, and the foldable handle makes storage in tight garages or sheds a breeze. However, the narrower deck means more passes on larger yards, and the mower lacks mulching or side-discharge options, limiting versatility compared to premium models.

When stacked against the YARDCARE 36V and Greenworks 40V, this mower stands out as the best overall blend of power, battery life, and usability under $300. While it doesn’t have a self-propelled drive like the Greenworks, it offers longer runtime than most 20V models and better build quality than ultra-budget picks. It’s perfect for homeowners with small to medium yards who want reliable, low-maintenance cutting without gas or cords. Compared to similarly priced models, it delivers more cutting power and smarter charging than the Litheli or MightyMow, making it a top-tier performer in its class.

The 2025 YARDCARE 36V mower elevates the mid-range game with smart tech and smooth operation, making it a standout for tech-savvy homeowners who want more than just cut grass. Its built-in LED digital display is a rare feature at this price, giving real-time feedback on battery life, speed, and error alerts—no more guessing when to recharge. Powered by two 18V 4.0Ah batteries (36V total), it delivers up to 60 minutes on low and 40 on high, ideal for lawns up to 1/3 acre. The 3,200 RPM brushless motor runs quietly and efficiently, reducing vibration and extending lifespan—perfect for early morning mowing without disturbing the neighborhood.

On the lawn, the 8-gallon grass bag fills steadily but requires frequent emptying on dense or damp grass. The 5 height settings (0.98” to 2.56”) allow fine-tuned control, adapting easily from spring growth to summer maintenance. The mower handles flat terrain with ease and transitions smoothly over minor bumps, though traction suffers slightly on wet or uneven ground due to its lightweight frame and rear-wheel resistance drive. While the 3-step safety start prevents accidental starts—great for homes with kids or pets—it can feel overly cautious during quick restarts.

Positioned between the budget MZK/MightyMow models and the premium Greenworks, the YARDCARE offers more intelligence and runtime than entry-level mowers, but lacks self-propulsion and a wider deck. It’s ideal for users who value clean operation, smart feedback, and family-friendly safety over raw power. Compared to the Cordless 40V B0DTHRNHVQ, it trades some cutting width and motor speed for better battery monitoring and slightly longer runtime on low, making it a smarter pick for detail-oriented mowers.

If you’re battling sloped lawns or dense growth, the Greenworks 40V 21” self-propelled mower is a game-changing force—delivering professional-grade performance with zero gas, oil, or emissions. The rear-wheel self-propelled drive eliminates pushing effort, making it effortless to conquer hills and thick turf, a rare advantage in the electric category. Its 21-inch steel deck and brushless motor provide superior cutting width and torque, reducing mowing time by nearly 40% compared to 13–15” models. With a 5.0Ah battery, it offers up to 45 minutes of runtime—enough for 1/2 acre under ideal conditions—though heavy grass cuts that short.

In testing, the mower effortlessly powers through tall or wet grass where others stall, thanks to its high-torque brushless motor and wide deck. The 7-position single-lever height adjust is intuitive and precise, while the 3-in-1 system (bag, mulch, side discharge) offers unmatched versatility. It transitions smoothly between modes, and the vertical storage design saves 70% space—a huge plus for garage-limited users. However, at nearly 60 lbs, it’s heavier than most cordless models, and the lack of a second battery means downtime during recharge, a drawback for larger yards.

Compared to the YARDCARE and B0DTHRNHVQ models, this mower is in a higher performance tier—justifying its near-$330 price with self-propulsion, wider cut, and mulching flexibility. It’s best for homeowners with larger, sloped, or densely grassed yards who prioritize ease of use over portability. While it exceeds the $300 budget, it outperforms all other listed models in power and convenience, making it the clear choice if you can stretch your budget for long-term lawn care dominance.

The MZK 13” mower is a compact beast built for small yards, tight spaces, and users who prioritize lightweight agility over wide cuts. Weighing just 24.3 lbs, it’s one of the easiest cordless mowers to maneuver, making it ideal for seniors, beginners, or those with limited strength. Despite its size, it packs a brushless motor and dual 4.0Ah batteries, delivering up to 50 minutes of runtime—impressive for its class. The 13-inch cutting deck and 25L grass catcher may require more passes, but they enhance precision around flower beds, trees, and garden edges.

In practice, the mower excels in small urban yards, patios, and back gardens under 0.25 acre. The 4 height settings (1.2” to 1.5”) are limited compared to others, restricting seasonal adaptability, but sufficient for regular maintenance. The foldable handle and ultra-light frame make storage and transport effortless—even up basement stairs or onto balconies. However, the small grass bag fills quickly, and the mower struggles with tall or wet grass, requiring slower passes to avoid clogging.

Against the MightyMow and Litheli, the MZK holds its own with better battery configuration (dual 4.0Ah) and longer runtime, though it lacks advanced features like an LED display. It’s the best budget-friendly option that doesn’t sacrifice battery life, offering serious value for price-sensitive buyers. While the Greenworks and YARDCARE offer more features, the MZK wins on lightweight performance and runtime per dollar, making it a top pick for small-space mowing on a tight budget.

The MightyMow 20V 13” mower is the lightest warrior in the lineup, tipping the scales at just 24 lbs, making it incredibly easy to push and store—perfect for those who dread physical strain. It comes with two 4.0Ah batteries, offering up to 40 minutes of runtime (20 per battery), which is solid for a 20V system. The 5-position single-lever height adjustment (1” to 2.6”) gives more flexibility than most budget models, allowing for seasonal tuning and clean cuts across varying grass types. The 35L grass bag is larger than average, reducing emptying frequency despite the narrow deck.

In real use, the mower handles short to medium grass with ease, but the 20V motor lacks torque when facing thick or damp turf, often requiring a second pass. The foldable handle saves space, and the simple push-button start works reliably. It’s a breeze to assemble and maintain—just charge, unfold, and go. However, the lower voltage limits power and runtime compared to 36V or 40V models, and the plastic deck feels less durable than steel alternatives.

Pitted against the Litheli U20+ and MZK, the MightyMow stands out with a larger grass bag and wider height range, but falls short in motor power. It’s best for very small yards or light-duty mowing, where effortless handling and fatigue-free operation matter most. While the MZK offers better voltage and runtime, the MightyMow wins on height adjustability and bag size, making it a strong contender for lightweight, low-effort mowing under $120.

The Litheli U20 Handy+ is the king of compact storage and portability, designed for ultra-small yards, balconies, and storage-challenged urbanites. At just 24 lbs and with a fully foldable handle, it collapses into a footprint small enough to fit behind a door or in a closet—ideal for apartment patios or townhouse gardens. It delivers up to 15 minutes of runtime on a single 4.0Ah battery, covering around 1,300 sq. ft., and reaches 3,400 RPM for a clean cut on light to medium grass. The 5 height adjustments (1” to 2.5”) offer surprising flexibility for such a compact unit.

In testing, the mower shines in tight spaces and light maintenance, but the single battery means frequent recharging for larger areas. The 8-gallon grass bag is modest and needs regular emptying. Its standout feature? The universal Litheli battery—compatible with other tools and even doubles as a portable power bank for phones and tablets. This multi-function utility adds real value beyond mowing. However, the short runtime and lack of a second battery make it impractical for anything beyond very small lawns.

Compared to the MightyMow and MZK, the Litheli trades runtime and dual batteries for unmatched portability and battery versatility. It’s not built for speed or large yards, but for convenience, storage, and multi-use value. While the MightyMow offers more mowing time, the Litheli wins for urban dwellers who want a mower that doubles as a power bank. It’s the best compact storage pick, especially if you already own other Litheli tools.