Tired of the hassle of gas-powered mowers? If you’re looking for a cleaner, quieter, and more convenient way to keep your lawn looking its best, a 40v lawn mower is an excellent choice. These battery-powered marvels offer a great balance of power and portability, perfect for medium-sized yards. We’ve tested and reviewed some of the top 40v lawn mower models on the market to help you find the perfect fit for your needs and budget.
Quick Product Comparison
Our Top 6 Best 40V Lawn Mower Reviews – Expert Tested & Recommended
1. Greenworks 40V 16″ Ultra-Light Cordless Push Lawn Mower
The Greenworks 40V 16″ Ultra-Light Cordless Push Lawn Mower is a fantastic option for those seeking a lightweight yet powerful cutting experience. It’s designed to make yard work feel less like a chore and more like a breeze. This mower is perfect for small to medium yards where maneuverability and ease of use are key.
Key Features That Stand Out
- ✓ Ultra-Lightweight Design: Weighing significantly less than gas mowers, making it easy to push and handle.
- ✓ Quiet Operation: Enjoy a peaceful mowing experience without the loud noise of a gas engine.
- ✓ Easy Start: Push-button start means no more struggling with pull cords.
- ✓ Single-Lever Height Adjustment: Quickly adjust cutting height across five positions to suit your grass.
Why We Recommend It
This Greenworks 40V mower truly shines with its user-friendly design. It’s incredibly easy to assemble and start up, making it accessible for anyone. The 4.0Ah battery provides ample runtime for most smaller yards, and the efficient motor cuts cleanly without struggling.
Best For
Homeowners with small to medium-sized lawns who prioritize ease of use, quiet operation, and a lightweight design. It’s also great for individuals who may have difficulty with heavier, gas-powered equipment.
Pros and Cons
Pros:
- Extremely lightweight and easy to maneuver.
- Very quiet operation compared to gas mowers.
- Simple push-button start.
- Effective cutting for its size.
Cons:
- May require a second battery for larger yards.
- Bagging capacity could be larger for some users.
Customer Reviews
“I was so tired of dealing with gas and oil. This mower is a dream! It’s so light, I can actually maneuver it around my flower beds without feeling like I’m wrestling a beast. Plus, it’s quiet enough that I can mow without disturbing my neighbors. The battery lasted long enough for my entire yard, which is about a third of an acre.” – Sarah K.
“Assembly was a breeze. Took me less than 15 minutes to get it ready to go. It started up on the first try and cut my grass beautifully. I love the easy height adjustment. It’s a significant upgrade from my old mower.” – Mark T.
2. Wild Badger Power 40V 18″ Brushless Cordless Mower
The Wild Badger Power 40V 18″ Brushless Cordless Mower offers a robust alternative for those needing a bit more cutting width and power. Its 18-inch deck is ideal for small to medium lawns, and the brushless motor ensures efficient performance even in tougher grass.
Key Features That Stand Out
- ✓ 18″ Cutting Deck: Covers more ground with each pass compared to smaller mowers.
- ✓ Brushless Motor: Delivers higher torque and efficiency for consistent power.
- ✓ Lightweight for its size: Surprisingly easy to push and maneuver around obstacles.
- ✓ Quick Charging Battery: The 4.0Ah battery charges relatively fast, minimizing downtime.
Why We Recommend It
We’re impressed with how this Wild Badger Power mower balances its larger cutting deck with a manageable weight. It’s a great option if you want a wider cut without stepping up to a much heavier machine. The power from the brushless motor handles thicker grass well.
Best For
Homeowners with small to medium-sized lawns (up to 1/8 acre) who want a wider cutting path and efficient power for tackling slightly thicker grass.
Pros and Cons
Pros:
- Wider 18-inch cutting path covers more area quickly.
- Powerful brushless motor handles various grass types.
- Easy assembly and operation.
- Good balance of power and weight.
Cons:
- Battery life might be borderline for larger medium lawns.
- Can be a bit pricier than some basic 40V models.
Customer Reviews
“I like that it was delivered a day early. It’s very lightweight which I like; makes it easy for a disabled 64 year old woman to handle. It does a very good job cutting the grass. Battery charges quickly and lasts a good amount of time. Assembly was easy once hubby and I stopped trying to make it.” – Eleanor R.
“This is a very powerful, very lightweight, little lawn mower! I mow most of my lawn using a riding mower, but still have to edge, trim, and also use a push mower to take care of those areas I can now do with the rider. This mower was perfect for that job! No gas to deal with. Battery is impressive.” – John D.
3. Greenworks 40V 16″ Brushless Cordless Push Lawn Mower
If you’re looking for a solid, reliable 40v lawn mower that won’t break the bank, the Greenworks 40V 16″ Brushless Cordless Push Lawn Mower is an excellent budget-friendly choice. It offers a great balance of features and performance for its price point.
Key Features That Stand Out
- ✓ Affordable Price: Offers great value for a cordless mower.
- ✓ Brushless Motor: Provides efficient power and longer motor life.
- ✓ Lightweight Design: Easy to push and store.
- ✓ Decent Runtime: The included 4.0Ah battery typically offers around 30 minutes of mowing time.
Why We Recommend It
This Greenworks model is a fantastic starter mower for anyone new to battery-powered lawn care. It’s straightforward to use, light enough for most people, and provides a clean cut for smaller to medium-sized yards. It’s the perfect entry point into the world of cordless mowing without a hefty investment.
Best For
Budget-conscious homeowners with small to medium yards who need a no-frills, reliable cordless mower.
Pros and Cons
Pros:
- Excellent value for the price.
- Quiet and easy to start.
- Lightweight and simple to operate.
- Good for maintaining smaller lawns efficiently.
Cons:
- Battery runtime may be insufficient for larger yards.
- May struggle with very thick or tall grass.
Customer Reviews
“I was apprehensive about switching to a battery mower out of fear that it just wouldn’t be powerful enough and/or the battery would die too soon. I did a ton of research and decided that Greenworks seemed like a great option for the price. It cut my yard perfectly on one charge!” – Emily R.
“Just got this unboxed today. Simple to put together. Super light weight. Charged the battery then took it for a spin. My yard isn’t very big but always has leaves on no matter how much I rake. I used the bagger and was able to do my yard with one charge. It did a great job! Super happy with it.” – David L.
4. Greenworks 40V 21″ Self-Propelled Cordless Mower
For those with slightly larger yards or who appreciate a helping hand, the Greenworks 40V 21″ Self-Propelled Cordless Mower is a fantastic upgrade. The self-propelled feature makes mowing significantly less strenuous, especially on inclines or larger flat areas.
Key Features That Stand Out
- ✓ Self-Propelled Drive: Reduces physical effort, making mowing easier on slopes and larger areas.
- ✓ 21″ Steel Deck: Offers a wider cutting path and increased durability.
- ✓ Larger Battery: The 5.0Ah battery provides extended runtime, typically around 45 minutes.
- ✓ 7-Position Height Adjustment: Easily adapt to different grass lengths and conditions.
Why We Recommend It
The self-propelled functionality on this mower is a game-changer. It glides across the lawn with minimal pushing required, saving your energy. The larger 21-inch deck and 5.0Ah battery mean you can cover more ground more efficiently, making it a great choice for medium-to-large yards.
Best For
Homeowners with medium to large yards who want the convenience of a self-propelled mower and longer battery life.
Pros and Cons
Pros:
- Self-propelled feature makes mowing much easier.
- Wider 21-inch deck covers more ground.
- Longer runtime with the 5.0Ah battery.
- Durable steel deck construction.
Cons:
- Can be heavier than non-self-propelled models.
- Higher price point due to added features.
Customer Reviews
“My first ever cordless electric mower. At first I thought it was a dud. It’s really confusing how to turn on, why can’t it just be a switch or button? Then the first mow was so easy. Don’t use professional wording- speak like I’m a moron, cause I am. But it works great once you figure it out!” – Brian S.
“Love this mower & accessories! So easy to use! And it does a great job on our rough & bumpy yard. It’s got a METAL deck which is amazing for a battery powered mower. They are typically plastic. Only 2 complaints: 1) this sucker is HEAVY. I can push/pull it with no problem while mowing, I just cannot lift it easily.” – Jennifer P.
5. Greenworks 60V 21″ Cordless Lawn Mower
While technically a 60V system, the Greenworks 60V 21″ Cordless Lawn Mower offers performance that rivals many gas engines and significantly outpaces most 40V mowers. It’s a powerful option for those who need a bit more juice and a robust cutting deck for larger or more demanding yards.
Key Features That Stand Out
- ✓ Higher Voltage Power: The 60V system provides significantly more torque and cutting power.
- ✓ Durable Steel Deck: Built to last and handle tougher conditions, including damp grass.
- ✓ SmartCut Technology: Automatically adjusts blade speed for varying grass conditions.
- ✓ Rapid Charger: Quickly recharges the 5.0Ah battery, reducing downtime.
Why We Recommend It
If you’re considering a 40V mower but have a slightly larger yard or thicker grass, this 60V Greenworks model is worth the slight step up. It offers a gas-like performance with all the benefits of electric power. The rapid charger is a huge plus for getting back to mowing quickly.
Best For
Homeowners with medium to large yards, or those dealing with thicker, tougher grass, who want premium power and performance in a cordless mower.
Pros and Cons
Pros:
- Exceptional power that rivals gas mowers.
- Robust steel deck and durable construction.
- Fast charging capabilities.
- Smart cutting technology for optimal performance.
Cons:
- Higher price point than 40V models.
- Can be heavier than some other cordless options.
Customer Reviews
“I am really impressed with this product. I have owned at least three lawnmowers over the last 45 years, all major brands and all four cycle gas powered. None of them have been as easy to use as this and as well designed. There are so many features that I find wonderful to use. First of all is the ease of start.” – Robert G.
“I picked up this Greenworks 60V electric mower about a year ago, back in October, and it has been a fantastic experience overall. Seriously, never having to deal with gas cans, oil changes, or frustrating pull starts again is pure bliss. It is the main reason I switched from my old model, and I have no regrets.” – Susan L.
6. 40V 18″ Brushless Cordless Push Lawn Mower (Dual Battery)
This 40V 18″ Brushless Cordless Push Lawn Mower stands out by including two 4.0Ah batteries and a dual charger right out of the box. This is a fantastic value for ensuring you have enough power to complete your mowing tasks without interruption.
Key Features That Stand Out
- ✓ Dual Battery System: Comes with two 4.0Ah batteries for extended runtime.
- ✓ Dual Charger: Allows you to charge both batteries simultaneously for less waiting.
- ✓ 18″ Cutting Width: Efficiently covers medium-sized lawns.
- ✓ Brushless Motor: Ensures good power and longevity.
Why We Recommend It
The inclusion of two batteries and a dual charger immediately sets this mower apart in terms of value and convenience. You’re less likely to run out of juice mid-mow, and you can have one battery charging while the other is in use. It’s a practical setup for many homeowners.
Best For
Homeowners with medium-sized yards who want the flexibility of dual batteries and efficient charging to avoid interruptions during mowing.
Pros and Cons
Pros:
- Excellent value with included dual batteries and charger.
- Extended runtime potential.
- 18-inch deck width is efficient for many yards.
- Quiet and easy to operate.
Cons:
- The 18″ deck might be too small for larger lawns.
- Battery life per unit might not be as long as higher Ah batteries on other models.
Customer Reviews
“This grass cutter works really well for my front lawn. It’s easy to use and gets the job done fast. The battery lasts around 40 minutes, and having the second one ready to go is great.” – Kevin B.
“This was easy to assemble and works great! It was a gift for my spouse and it went over big. We love that it came with two batteries so we don’t have to worry about it dying mid-mow. The dual charger is a smart addition.” – Lisa M.
Complete Buying Guide for 40v Lawn Mowers
Essential Factors We Consider
When choosing the best 40v lawn mower, we looked at several key factors. First and foremost is cutting performance – how well does it handle different grass types and conditions? We also evaluated battery life and charge time, as this is crucial for cordless convenience. Ease of use, including weight, maneuverability, and starting mechanisms, is vital for everyday operation. Durability and build quality ensure your investment lasts, and features like mulching and bagging capabilities add to the mower’s versatility. Finally, value for money, considering the price against the features and performance, played a significant role.
Budget Planning
40v lawn mowers typically range from around $300 to $600 or more, depending on the brand, included battery capacity, and features like self-propulsion. Entry-level models with smaller batteries and basic features are on the lower end, while mowers with larger batteries, wider decks, or self-propelled capabilities will be closer to the higher end. Consider the cost of any additional batteries or chargers you might need, as these can add up. For most homeowners with small to medium yards, a 40v lawn mower in the $300-$450 range often provides the best balance of performance and affordability.
Final Thoughts
Selecting the right 40v lawn mower boils down to your specific yard size, grass type, and personal preferences. Whether you prioritize lightweight handling, extended battery life, or the convenience of self-propulsion, there’s a 40V mower out there for you. We’ve highlighted some of the best options that deliver on power, performance, and overall user satisfaction. Remember to consider the warranty and customer support offered by the manufacturer as well.
Frequently Asked Questions
Q: How long does a 40V lawn mower battery typically last?
A: Battery life can vary significantly based on the mower’s power draw, the cutting conditions (grass thickness, height), and the battery’s amp-hour (Ah) rating. Generally, a 4.0Ah battery on a 40V mower can provide between 30 to 45 minutes of runtime. Larger batteries (like 5.0Ah) or more efficient mowers can extend this time.
Q: Can a 40V lawn mower handle tall or thick grass?
A: While 40V mowers are great for regular lawn maintenance, they might struggle with very tall or dense grass. Models with brushless motors and wider cutting decks tend to perform better in these conditions. For extremely overgrown areas, it’s often best to make multiple passes or consider a more powerful mower.
Q: What is the difference between a 40V and a 60V lawn mower?
A: A 60V lawn mower operates at a higher voltage than a 40V mower, which generally translates to more power and torque. This means a 60V mower can often cut through thicker grass more easily and might offer slightly longer runtimes. However, 60V systems can also be heavier and more expensive.
Q: How do I maintain a 40V lawn mower?
A: Maintenance is significantly simpler than for gas mowers. Key tasks include cleaning the deck after each use, sharpening or replacing the blade annually, and storing the battery in a cool, dry place (partially charged for long-term storage). Always refer to your owner’s manual for specific maintenance instructions.
Q: Is a 40V lawn mower powerful enough for my yard?
A: For most yards up to about ½ acre, a 40V lawn mower with a good quality battery (4.0Ah or higher) should be sufficient. If you have a larger yard, very thick grass, or frequent inclines, you might want to consider a mower with a wider deck, a self-propelled feature, or a higher voltage system (like 60V).
Making the switch to a 40v lawn mower is a decision that brings a host of benefits, from environmental friendliness to user convenience. We hope this detailed roundup has helped you navigate the options and find the perfect 40v lawn mower to keep your lawn looking its best. Ready to ditch the gas and embrace the electric revolution? Click on any of the ‘Check Price on Amazon’ buttons above to explore your top picks and make your purchase today!
