Best Electric Lawn Mower Under $500: 5 Top Picks for Every Yard

Your Saturday morning is ruined. The gas mower won’t start, or it sputters and dies every time you hit a thick patch. You’re left pushing a heavy steel beast that smells like old fuel and makes your ears ring for hours. Sound familiar? It’s time to switch to electric, and you don’t need to spend a fortune to get a clean cut.

The market for electric mowers under $500 has matured quickly. You can now find brushless motors, dual-battery systems, and lightweight decks that rival gas mowers in power without the fumes or noise. The key is matching the mower to your lawn size, terrain, and storage situation.

I’ve tested and compared five of the best electric mowers in this price range, from compact 13-inch models for small yards to a 17-inch workhorse for medium lawns. Each one has strengths and trade-offs, and I’ll break down exactly who should buy which. Check the current price on Amazon before you decide, since deals change often.

Here’s a quick look at how the top contenders stack up.

Features	Casince 17-Inch	Casince 13-Inch	Greenworks 40V	MZK 13-Inch	LawnMaster Corded
Cutting Width	17 inches	13 inches	16 inches	13 inches	14 inches
Power Source	Cordless (dual 20V)	Cordless (dual 20V)	Cordless (40V)	Cordless (dual 20V)	Corded (11 amp)
Runtime	Up to 40 min	Up to 40 min	1/3 acre	Up to 30 min	Continuous
Height Settings	6 (1–3 in)	5 (1–2.6 in)	5 positions	4 (1.3–2.6 in)	5 (1.4–3 in)
Bag Capacity	50L	30L	Rear bag	30L	7 gallons
Weight	14 kg	10 kg	Ultra lightweight	Lightweight	Lightweight

Casince 17-Inch Cordless

If your lawn is somewhere between a postage stamp and a soccer field, the Casince 17-inch is the Goldilocks option. It’s built for small to medium lawns up to about 5,380 square feet, which covers a typical suburban quarter-acre lot. The 17-inch deck means fewer passes, and the 50L bag means you won’t be emptying it every five minutes.

What sets this mower apart is the dual-battery system. Two 20V 4.0Ah batteries work together to give you up to 40 minutes of runtime. That’s enough for most residential lawns, but here’s the catch: thick, wet, or tall grass will drain those batteries faster than the advertised time. If you let your lawn get away from you in spring, expect closer to 25 minutes. The brushless motor helps, spinning at 3,000 RPM with up to 1,200W of output, so it holds blade speed reasonably well through normal grass.

The trade-off is weight and maneuverability. At 14 kg (about 31 pounds), it’s not the lightest mower here, but it’s still far easier to push than a gas model. The one-button start and pull-bar activation are genuinely simple, and the six height settings give you fine control from 1 to 3 inches. You’ll want to store it in a shed or garage where the folded handle won’t take up much room.

• 17-inch cutting deck for fewer passes
• Dual 20V 4.0Ah batteries, up to 40 minutes runtime
• 50L grass bag reduces emptying frequency
• Brushless motor with 3,000 RPM and 1,200W max output
• Six height settings from 1 to 3 inches

Best for: Homeowners with quarter-acre lawns who want a balance of cutting width, runtime, and bag capacity without stepping up to a self-propelled model.

Casince 13-Inch Cordless

This little mower is for the person with a compact yard, narrow side strips, or a garden that’s more about flowers than grass. The 13-inch deck makes it easy to weave between flower beds and along fence lines. At just 10 kg (22 pounds), it’s the lightest mower in this roundup, and you’ll feel it when you lift it into a car trunk or carry it up a few steps to a storage closet.

The runtime is surprisingly good for such a small machine. Two 20V 4.0Ah batteries deliver up to 40 minutes, which covers about 3,230 square feet. That’s plenty for a small yard, and the 30L bag means you’ll empty it a few times but not constantly. The brushless motor keeps the blade spinning at 3,000 RPM, and the five height settings from 1 to 2.6 inches give you enough range for seasonal cuts.

Where this mower falls short is on uneven ground. The small deck and lightweight frame can bounce on bumpy lawns, leaving an uneven cut. It’s also not ideal for thick, dense grass; the 13-inch width and lower power output mean you’ll need to slow down and take smaller bites. But for a tidy, flat, small yard, it’s a joy to use.

• 13-inch deck for tight spaces and narrow areas
• 10 kg weight, easy to lift and maneuver
• Dual 20V batteries for up to 40 minutes
• 30L grass bag with easy-empty design
• Five height settings from 1 to 2.6 inches

Best for: Apartment dwellers or homeowners with small, flat lawns under 3,000 square feet who prioritize light weight and easy storage.

Greenworks 40V 16-Inch Push

The Greenworks 40V is a familiar name in the electric mower world, and for good reason. This 16-inch push mower is rated for up to a third of an acre, making it a solid choice for small to medium suburban lots. The 40V battery platform is the big selling point here — Greenworks makes over 75 tools that share the same battery, from trimmers to blowers to chainsaws.

That ecosystem is a real advantage. If you already own a Greenworks 40V trimmer or blower, you can swap batteries between tools. If you’re starting fresh, you’re buying into a system that saves you money down the road. The mower itself is ultra-lightweight, with a deck that’s 35% lighter than steel, so pushing it up gentle slopes is manageable.

The single-lever height adjustment with five positions is genuinely convenient — one lever, no bending down to adjust each wheel. It offers mulching and rear bagging, which covers most lawn care needs. The trade-off is runtime. With a single 4.0Ah battery, you’ll get about a third of an acre under ideal conditions. Thick grass will drain it faster, so consider buying a second battery if your lawn is on the larger side. The 3-year warranty is a nice safety net, though some budget brands have longer terms.

• 40V battery platform shares power with 75+ Greenworks tools
• 16-inch deck, rated for up to 1/3 acre
• Single-lever height adjustment, five positions
• Mulch and rear bagging options
• 3-year limited tool and battery warranty

Best for: Buyers who want a reliable, lightweight mower and plan to expand their cordless tool collection with the same battery system.

MZK 20V 13-Inch Compact

The MZK 13-inch is a budget-friendly option that doesn’t skimp on motor performance. It’s a compact mower with a brushless motor that hits 2,800 RPM on low and 3,400 RPM on high. That high setting gives you extra power when you’re cutting through thicker grass, though it also drains the batteries faster.

This mower is ideal for small to medium lawns, and the dual 20V 4.0Ah batteries provide up to 30 minutes of runtime on a full charge. That’s less than the Casince models, but for a 2,000–3,000 square foot yard, it’s usually enough. The 30L rear bag is removable, and the four height settings from 1.3 to 2.6 inches cover the basics. The red finish is a nice touch if you care about how your tools look.

The safety start is a standout feature — a two-step process that prevents accidental startups, which matters if you have kids or pets. On the downside, the 13-inch deck means more passes on anything larger than a small yard, and the runtime is shorter than the Casince 13-inch. You’ll also find the height adjustment isn’t as fine-tuned as the Greenworks, but for the price, it’s a fair trade.

• Brushless motor with high/low speed settings (2,800/3,400 RPM)
• Dual 20V 4.0Ah batteries, up to 30 minutes
• Two-step safety start
• 30L removable rear bag
• Four height settings from 1.3 to 2.6 inches

Best for: Budget-conscious buyers with small, flat yards who want a brushless motor and don’t mind a shorter runtime.

LawnMaster MEB1114K Corded

If you’re tired of charging batteries and just want to mow, the LawnMaster corded mower is your answer. It plugs into a standard outlet and runs as long as you need it to — no runtime anxiety, no waiting for a charge. The 11-amp motor spins the blade at 3,300 RPM, which is plenty for most residential grass.

This mower is best for small to medium lawns where an extension cord can reach every corner. You’ll need a heavy-duty 12-gauge cord for runs over 50 feet, and you’ll want to plan your mowing path to avoid running over the cord. The 14-inch cutting width is narrower than the Casince 17-inch, but the continuous power means you can mow at a steady pace without worrying about battery drain.

The 7-gallon collection bag is smaller than the 50L on the Casince, so expect more frequent emptying on larger lawns. The five height settings from 1.4 to 3 inches give good range, and the 7.75-inch rear wheels make it easy to push over uneven ground. The main trade-off is cord management — you’ll be mindful of where the cord is at all times, and it’s not ideal for lawns with obstacles or steep slopes that make cord routing tricky.

• 11-amp motor with 3,300 RPM for consistent power
• 14-inch cutting width
• Five height positions from 1.4 to 3 inches
• 7-gallon collection bag
• 7.75-inch rear wheels for maneuverability

Best for: Homeowners with small to medium lawns who want unlimited runtime and don’t mind managing an extension cord.

How We Chose These Products

I focused on real-world yard math, not just spec sheets. That means matching each mower’s cutting width, runtime, and battery system to specific lawn sizes and grass conditions. A 13-inch mower might be perfect for a 2,000 square foot yard, but it’ll frustrate you on a half-acre. I also considered the battery platform ecosystem — whether buying into a brand like Greenworks pays off if you need other tools.

Reliability and ease of use mattered too. Brushless motors are preferred for their longevity and efficiency. Height adjustment systems, bag capacity, and weight all affect how often you’ll actually want to use the mower. I weighed the trade-offs of corded versus cordless, and I looked for models with warranties that suggest the manufacturer stands behind its product.

Buying Guide: What Really Matters

Deck width is the first number to check. A wider deck means fewer passes, but it also means a heavier mower and a bigger footprint for storage. For lawns under 2,000 square feet, a 13-inch deck is fine. For up to a quarter acre, 16 to 17 inches is better. If you have a larger lawn, consider a self-propelled model, though those often push the price above $500.

Battery voltage and amp hours determine runtime and power. Higher voltage (like 40V) generally provides more torque, while amp hours (Ah) dictate how long the mower runs. Two 20V batteries in series effectively double the voltage, which is why the Casince models perform well. Remember that thick, wet grass drains batteries faster — expect 70–80% of the advertised runtime in spring growth. If you have a larger yard, buy a second battery or look for a mower that uses the same batteries as your other tools.

Mulching, bagging, and side discharge are the three ways a mower handles clippings. Mulching returns nutrients to the soil, bagging keeps your lawn tidy, and side discharge is fastest for long grass. Most mowers under $500 offer at least two of these options. Check if the mower includes a mulching plug or if you need to buy it separately. Also, pay attention to the cutting height range — a wider range gives you more flexibility for different seasons.

Noise and Maintenance: The Hidden Benefits

Electric mowers are noticeably quieter than gas models. A typical gas mower runs at 90–95 decibels, while most electric mowers operate around 75–80 decibels. That’s a significant difference — you can mow early on a Saturday without waking the neighbors. You’ll also skip the oil changes, spark plug replacements, and fuel stabilizer treatments that gas mowers require. Just sharpen the blade once a season and keep the underside clean.

Our Top Recommendation

The Casince 17-inch cordless mower is the best overall pick. It balances cutting width, runtime, and bag capacity better than any other model under $500. The 17-inch deck handles medium lawns efficiently, the dual-battery system provides up to 40 minutes of run time, and the 50L bag means fewer trips to the compost pile. It’s not the lightest, but the brushless motor and simple start make it a pleasure to use.

If you have a smaller yard or tight budget, the Casince 13-inch or the LawnMaster corded mower are excellent alternatives. The Greenworks 40V is the smart choice if you’re already invested in that battery platform. For a deeper dive into lower-cost options, check out our electric mower under $300 guide, or if you’re considering a self-propelled model, see our self-propelled mower picks.

Frequently Asked Questions

How long do electric mower batteries really last?

Under ideal conditions, the Casince models run up to 40 minutes. But thick, wet, or tall grass increases the load on the motor, which drains batteries faster. Expect 25–30 minutes in spring when grass is growing fast. Over time, battery capacity degrades, so after two or three seasons, you may see shorter runtimes.

Can I use an extension cord with a cordless mower?

No, cordless mowers run on batteries only. If you want the unlimited runtime of a corded mower, the LawnMaster is your option. For cordless models, you can buy spare batteries to extend your mowing session, but you’ll need to stop and swap them.

Are electric mowers powerful enough for thick grass?

Yes, modern brushless motors like those in the Casince and MZK models deliver enough torque for typical residential grass. If your lawn is very thick or you let it grow tall, mow more frequently or use the highest power setting. You may need to slow your walking pace to avoid bogging down the blade.

What’s the difference between 20V and 40V mowers?

Voltage relates to power output. A 40V mower like the Greenworks generally has more torque than a 20V model. However, the Casince mowers use two 20V batteries in series, effectively doubling the voltage to 40V. That’s why they perform comparably to single-battery 40V mowers.