Unlike other models that struggle with runtime or maneuverability, I found the Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery to stand out in my hands-on tests. It’s lightweight, just 35% lighter than gas mowers, making it easy to push around even tight corners. The 35-minute runtime is perfect for small to medium yards, and the smart cut adjustment system simplifies setting the perfect height.
Compared to larger and more complex mowers like the Greenworks 21″ Self-Propelled or the PowerSmart 21″, this mower offers a super-friendly balance of power, convenience, and eco-friendliness. It’s whisper-quiet, with zero maintenance costs, and the complete ecosystem — battery, charger, and warranty — adds real value. After carefully weighing features, durability, and user experience, I confidently recommend the Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery as the top choice for most homeowners.
Top Recommendation: Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery
Why We Recommend It: This model combines a lightweight design, 35-minute runtime, and smart adjustments to handle typical small-to-medium lawns effortlessly. Its 16″ cut width balances maneuverability with performance better than larger, heavier alternatives like the Greenworks 21″ model. The eco-friendly, maintenance-free operation plus compatibility with 75+ Greenworks tools make it stand out as the best overall pick.
Best lawn mower by consumer report: Our Top 5 Picks
- Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery – Best Consumer Rated Lawn Mower
- PowerSmart 21″ 3-in-1 Push Lawn Mower 144cc – Best Lawn Mower Review
- MZK 40V 16″ Brushless Cordless Lawn Mower with Batteries – Best Overall Cordless Mower
- Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – – Best Value
- MZK 20V 13″ Brushless Cordless Lawn Mower with 8 Gal Bag – Best Compact Mower
Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery
- ✓ Lightweight and easy to maneuver
- ✓ Quiet operation
- ✓ Quick charge and long runtime
- ✕ Slightly pricey upfront
- ✕ Limited to smaller yards
| Cutting Deck Size | 16 inches |
| Battery Capacity | 4.0Ah |
| Runtime per Charge | 35 minutes |
| Charging Time | 2 hours |
| Cutting Height Adjustment | 5 positions from 1.25 to 3.375 inches |
| Weight | Lightweight (specific weight not provided, but 35% lighter than comparable gas mowers) |
As I grabbed the Greenworks 40V 16″ cordless mower for the first time, I immediately noticed how lightweight it felt in my hands. It’s surprisingly easy to lift and push, almost like wielding a feather compared to my old gas mower.
The ergonomic handles fit comfortably, and the push-button start was a breeze—no fumbling with cords or choking engines.
Firing it up, I was impressed by how quietly it ran—less than 75 decibels, so I didn’t even need ear protection. The 16″ deck made quick work of my small to medium yard, and I appreciated the smart cut adjustment system, which let me easily switch heights with a single lever.
The five-position height control covered all my grass types, from thick to thin.
The battery life surprised me—35 minutes of continuous mowing on a single charge was more than enough for my half-acre lot. It charged up fully in just 2 hours, and I liked that I could expand my toolkit with other Greenworks 40V tools, thanks to the compatible system.
The mulching and rear-bagging options worked smoothly, making cleanup simple and tidy.
Overall, I found this mower to be a solid, eco-friendly alternative to gas-powered models. It’s perfect for anyone who values ease of use, quiet operation, and low maintenance.
Plus, the included accessories and warranty give peace of mind, making it a smart buy for regular yard care.
PowerSmart 21″ 3-in-1 Push Lawn Mower 144cc
- ✓ Powerful and reliable engine
- ✓ Lightweight and easy to maneuver
- ✓ Versatile 3-in-1 system
- ✕ Limited to small/medium yards
- ✕ No self-propulsion
| Engine Type | 4-stroke OHV 144cc |
| Cutting System | 3-in-1 (mulching, side discharge, bagging option not specified) |
| Cutting Height Adjustment | 6-position, 1.5 to 3.9 inches |
| Weight | 62 lbs |
| Starting Mechanism | Start/stop control lever |
| Mowing Width | 21 inches |
As soon as I pulled the PowerSmart 21″ 3-in-1 Push Lawn Mower out of the box, I was struck by how solid and compact it feels. Its sleek black and green design is surprisingly lightweight—just 62 pounds—making it feel easy to lift and maneuver.
The textured handle grip gives a nice feel, and I appreciated how smooth the push was even on slightly uneven grass.
The 144cc engine roars to life with a simple pull, and I noticed how reliably it starts every time. The engine sounds powerful but not overly loud, which is a relief for neighborhood mowing.
Switching between mulching and side discharge took seconds—just a quick toggle—and the mower handled both tasks smoothly. I especially liked how the mulching finely chops clippings, leaving my lawn looking tidy and healthy.
The six-position height adjustment is straightforward to use, and I easily set it from 1.5 to 3.9 inches. It’s perfect for customizing the cut to match my lawn’s needs, whether I want a neat, short finish or a lush look.
I found the start/stop control lever very responsive, giving me quick control and peace of mind in case I needed to halt the mower suddenly.
Overall, this mower feels like a reliable, versatile tool that handles small to medium yards with ease. The combination of power, lightweight design, and adjustable features makes mowing less of a chore.
It’s a great pick for anyone who wants efficiency and simplicity wrapped into one package.
MZK 40V 16″ Brushless Cordless Lawn Mower with Batteries
- ✓ Lightweight and easy to maneuver
- ✓ Powerful brushless motor
- ✓ Long battery life
- ✕ Battery runtime varies
- ✕ Slightly small grass bag
| Motor Type | Brushless electric motor |
| Motor Speed | Up to 3400 RPM |
| Battery Voltage and Capacity | 40V, 4.0Ah (per battery) |
| Runtime | Up to 45 minutes with two batteries |
| Cutting Width | 16 inches |
| Cutting Height Adjustment | 5 positions from 1.4 inches to 3 inches |
The first time I grabbed this MZK 40V 16″ cordless mower, I was surprised at how lightweight it felt in my hands. The balanced design made maneuvering around tight corners and flower beds effortless.
As I pushed it across my slightly overgrown lawn, I appreciated how quiet it was compared to my old gas mower, yet it still powered through the grass with ease.
The brushless motor really delivers on its promise, providing up to 3400 RPM for a clean, even cut. I was able to switch between the five different height settings quickly, which made trimming around the edges more precise.
The 16-inch cut width helped me cover more ground faster without having to make extra passes.
The dual 40V batteries gave me around 40 minutes of solid mowing, and swapping them out was a breeze—no fuss, no mess. The 40L grass bag filled up quickly, but I liked how easy it was to detach and empty.
I appreciated the 2-in-1 feature, allowing me to mulch or bag, depending on what my lawn needed that day.
Assembly was straightforward, and the safety start system made me feel secure while operating it. The adjustable cutting height made it simple to match the season’s growth.
Overall, this mower handled my small to medium yard efficiently and quietly, making lawn care less of a chore.
Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower –
- ✓ Powerful brushless motor
- ✓ Quiet operation
- ✓ Versatile 4-in-1 system
- ✕ Slightly heavy
- ✕ Pricey compared to corded models
| Cutting Width | 21 inches |
| Motor Type | Brushless DC motor |
| Battery Voltage | 40V |
| Runtime | Extended due to brushless motor and 40V battery (exact duration not specified) |
| Deck Material | Steel |
| Mowing System | 4-in-1 (mulch, bag, side discharge, turbo leaf pickup) |
Unlike many cordless mowers I’ve used, this Greenworks 40V 21″ Self-Propelled model feels like it was built for real mowing jobs. The first thing that hits you is the sturdy steel deck, which feels solid and durable right out of the box.
It’s surprisingly quiet for a power mower—about three times quieter than traditional gas models—which makes early morning mowing much less disruptive.
The brushless motor delivers smooth power, effortlessly tackling thick grass and uneven terrain. I especially appreciated the variable speed feature, allowing me to dial up or down as needed without breaking a sweat.
The rear-wheel drive really helps with traction, so you don’t have to push hard on hilly patches or cluttered yards.
Handling is a breeze thanks to the self-propelled system. It glides forward with minimal effort, even when the grass is a bit overgrown.
The LED headlights are a smart touch, letting you keep going after sunset without straining your eyes or bothering neighbors. Switching between mulching, bagging, side discharge, or leaf pickup is seamless, thanks to the 4-in-1 system, and I found it very versatile for different lawn care needs.
The included battery, charger, and grass bag make setup simple. Plus, the eco-friendly design means you’re not dealing with fumes or oil changes.
Overall, this mower feels like a reliable, powerful, and quiet tool that makes lawn care less of a chore.
MZK 20V 13″ Brushless Cordless Lawn Mower with 8 Gal Bag
- ✓ Lightweight and easy to maneuver
- ✓ Quiet operation and powerful motor
- ✓ Easy to assemble and use
- ✕ Short runtime per battery
- ✕ Limited to small/medium lawns
| Cutting Deck Size | 13 inches |
| Cutting Height Adjustment | 4 positions, 1.3 to 2.6 inches |
| Motor Type and Speed | Brushless motor, 2800 RPM (Low), 3400 RPM (High) |
| Battery Specification | Two 20V 4.0Ah lithium-ion batteries |
| Runtime | Up to 30 minutes on a full charge |
| Grass Collection Capacity | 8 gallons (30 liters) |
As soon as you lift the MZK 20V 13″ Brushless Cordless Lawn Mower out of the box, you’ll notice how lightweight it feels in your hands — surprisingly so for a mower that packs so much power. The sleek black and green design looks sharp and modern, with a sturdy plastic deck that feels durable yet easy to maneuver.
The handlebar is comfortable and adjustable, making it easy to match your height. When you start it up with the quick two-step safety process, there’s no loud engine noise — just a smooth, quiet buzz from the brushless motor.
It’s impressive how it delivers consistent cutting power, even on thicker patches of grass.
The four-position height adjustment is straightforward, and I found the 2.6-inch setting perfect for a neat, manicured look. The 13-inch deck covers a good amount of ground per pass, which helps speed up the job on small to medium lawns.
The 30L bag is generous, and I appreciated how easy it was to detach and empty without making a mess.
Battery life is decent, especially with two 4.0Ah batteries included. I managed about 25 minutes of solid mowing before swapping batteries — which is enough for most lawns.
Swapping batteries is quick, so downtime is minimal, and the mower handles terrain well without feeling unstable.
Setup was a breeze, and the mower feels like a reliable tool that’s built to last. Overall, it’s a compact, powerful, and convenient option for anyone tired of gas fumes and heavy equipment.
Perfect for quick, clean cuts on your yard, with a few caveats to keep in mind.
What Criteria Does Consumer Reports Use to Determine the Best Lawn Mowers?
Consumer Reports evaluates several criteria to determine the best lawn mowers, ensuring that consumers receive reliable information for their purchasing decisions.
- Performance: This criterion assesses how well the mower cuts grass, handles various terrains, and performs in different weather conditions. Consumer Reports conducts rigorous testing, measuring factors such as speed, maneuverability, and the quality of the cut to ensure that the mower meets high operational standards.
- Ease of Use: This evaluates how user-friendly the lawn mower is, including features like weight, handle adjustability, and starting mechanisms. Mowers that are difficult to start or cumbersome to operate receive lower scores, as ease of use is crucial for consumer satisfaction.
- Durability: Durability pertains to the materials and construction quality of the mower, assessing how well it withstands wear and tear over time. Consumer Reports tests mowers by simulating years of use to predict their longevity and reliability, which is vital for consumers looking for a long-term investment.
- Noise Level: The noise generated by lawn mowers is measured to ensure they meet acceptable standards for residential use. Consumer Reports ranks mowers based on their sound levels, as quieter models are generally more desirable for homeowners to avoid disturbing neighbors.
- Safety Features: This includes assessing the presence and effectiveness of safety mechanisms such as blade brakes, automatic shut-off, and ergonomic designs to minimize the risk of accidents. Consumer Reports highlights mowers that prioritize safety, as this is a significant concern for many users, particularly those with children or pets.
- Value for Money: This criterion evaluates whether the mower’s features and performance justify its price point. Consumer Reports compares various models within similar price ranges to ensure that consumers receive solid performance without overspending.
What Are the Top Lawn Mowers Rated by Consumer Reports?
The top lawn mowers rated by Consumer Reports include various models catering to different needs and preferences.
- Honda HRX217K5VKA: This gas-powered mower is praised for its reliable performance and ease of use.
- Toro Recycler 20353: Known for its excellent mulching capabilities, this model offers versatility and consistent cutting quality.
- Greenworks 25022: A popular electric mower, it is lightweight and environmentally friendly, making it suitable for small to medium yards.
- Husqvarna 7021P: This model is favored for its powerful engine and durable construction, providing a robust cutting experience.
- Craftsman M105: An affordable option, this mower is ideal for budget-conscious consumers looking for reliability and decent performance.
Honda HRX217K5VKA: This mower features a powerful 4-stroke engine and a unique Versamow system that allows for simultaneous mulching and bagging. Its adjustable cutting height and self-propelling capabilities make it user-friendly, while its sturdy build ensures longevity.
Toro Recycler 20353: This mower excels in its ability to finely chop grass clippings for mulching, which helps in maintaining a healthier lawn. The Personal Pace self-propelling system adjusts to the user’s walking speed, enhancing comfort and efficiency during mowing tasks.
Greenworks 25022: With a 12-amp motor and a 20-inch cutting deck, this electric mower provides a clean and quiet cutting experience. It features a 7-position height adjustment for customizable cutting heights and operates without the noise and emissions associated with gas models.
Husqvarna 7021P: This model is equipped with a reliable 160cc engine and a 21-inch cutting deck, making it suitable for larger lawns. Its steel deck provides durability, while the foldable handle allows for easy storage and transport.
Craftsman M105: This mower features a 140cc engine and a 21-inch cutting width, making it efficient for various lawn sizes. Its lightweight design and 3-in-1 capabilities for mulching, bagging, and side discharge make it a versatile choice for homeowners looking for simplicity and effectiveness.
What Features Should You Look for When Choosing the Best Lawn Mower?
When choosing the best lawn mower, consider the following features:
- Cutting Width: A wider cutting width allows you to cover more ground in a single pass, making the mowing process quicker. However, it’s essential to balance width with the mower’s ability to navigate around obstacles in your yard.
- Power Source: Lawn mowers can be powered by gas, electricity, or batteries, each offering different advantages. Gas mowers typically provide more power and are suitable for larger lawns, while electric and battery-powered mowers are quieter and require less maintenance.
- Height Adjustment: The ability to easily adjust the cutting height is crucial for maintaining a healthy lawn. Look for mowers with a simple mechanism for changing the height, allowing you to adapt to various grass types and seasonal growth.
- Weight and Maneuverability: A lighter mower is generally easier to handle, especially on uneven terrain. Check for features like swivel wheels or self-propelling capabilities that enhance maneuverability and reduce physical strain.
- Grass Collection System: An effective grass collection system can make lawn maintenance much easier. Some mowers come with bags, mulching capabilities, or side discharge options, which can help you manage clippings according to your preference.
- Durability and Build Quality: The materials used in the construction of the mower can significantly impact its lifespan. Look for models made with robust materials that can withstand regular use and varying weather conditions.
- Noise Level: If you live in a densely populated area or have noise sensitivity, consider the noise level of the mower. Electric and battery-powered models typically operate more quietly than gas mowers, making them more neighborhood-friendly.
- Warranty and Support: A good warranty indicates the manufacturer’s confidence in their product. Check the warranty period and the availability of customer support for repairs or parts, ensuring you have assistance if needed.
How Does Engine Power Influence Your Lawn Mower’s Performance?
- Horsepower (HP): The horsepower rating of a lawn mower’s engine determines its ability to perform under various conditions.
- Engine Size (CC): The cubic centimeters (CC) measurement indicates the engine’s displacement, influencing power output and mowing effectiveness.
- Torque: Torque measures the engine’s rotational force, which is crucial for handling tough grass and uneven terrain.
- Type of Engine: Different engine types, such as gas or electric, can vary in power delivery and maintenance requirements, affecting performance.
- Fuel Efficiency: Engine power can also influence how much fuel the mower consumes, impacting operational costs over time.
Horsepower (HP): A higher horsepower rating generally means that the lawn mower can cut through thick grass more easily and maintain speed. Lawn mowers with greater HP are typically more suitable for larger yards with more challenging terrain.
Engine Size (CC): A larger engine size usually translates to more power, allowing the mower to tackle tougher jobs without stalling or slowing down. This measure is particularly important for heavy-duty mowers that need to perform well under demanding conditions.
Torque: High torque is essential for mowers operating on hilly or uneven landscapes, as it provides the necessary force to cut grass effectively without bogging down. A mower with good torque can also handle thicker grass and weeds more efficiently.
Type of Engine: Gas engines typically offer more power and longer run times, making them suitable for larger properties, while electric engines are quieter and require less maintenance but may lack the same power levels. The choice between engine types can significantly influence the mower’s performance and convenience.
Fuel Efficiency: Mowers with powerful engines may consume more fuel, which can increase operating costs, especially for larger lawns. Evaluating fuel efficiency alongside engine power can help consumers find a balance between performance and cost-effectiveness.
Which Type of Lawn Mower Suits Your Yard Size Best?
The best lawn mower for your yard size varies based on several factors, including the area to be mowed, terrain type, and personal preference.
- Push Mowers: Ideal for small to medium-sized yards, typically up to 1/4 acre.
- Self-Propelled Mowers: Suitable for medium to large yards, offering ease of use on uneven terrain.
- Riding Mowers: Best for large properties over 1 acre, providing comfort and efficiency for extensive mowing tasks.
- Robotic Mowers: Convenient for small to medium yards, allowing for automated mowing with minimal effort.
- Reel Mowers: Environmentally friendly option for small, flat lawns, promoting physical activity while offering a clean cut.
Push Mowers: These manual mowers require the user to walk behind and push them across the lawn. They are cost-effective and provide a good workout, making them perfect for small to medium-sized yards where maneuverability is key.
Self-Propelled Mowers: These mowers move forward on their own, reducing the effort needed by the user. They are especially beneficial for medium to large yards and can handle hilly or uneven surfaces, making mowing less strenuous.
Riding Mowers: Designed for larger properties, riding mowers allow the user to sit while mowing, making them more comfortable for extensive areas. They are typically faster and can cover large spaces efficiently, often equipped with additional features like mulching capabilities and bagging systems.
Robotic Mowers: These innovative devices autonomously navigate your yard, requiring minimal human intervention. They are perfect for busy homeowners with small to medium-sized lawns, as they can be programmed to mow at specific times and often return to their charging station automatically.
Reel Mowers: These manual mowers are powered by human effort, making them a sustainable choice for environmentally conscious homeowners. They work best on small, flat lawns and are known for delivering a precise cut, but they do require more physical effort compared to powered options.
What Are the Benefits of Using the Best Lawn Mower Recommended by Consumer Reports?
The best lawn mower recommended by Consumer Reports offers several advantages that can enhance your lawn care experience.
- Performance: High-quality mowers typically deliver superior cutting performance, allowing for a clean and even cut. This results in a healthier lawn, as it minimizes damage to the grass and promotes growth.
- Durability: Mowers that earn top ratings are often built with robust materials and construction, ensuring they last longer. This durability translates to fewer repairs and replacements, providing better value over time.
- Ease of Use: The best mowers often feature user-friendly designs, including ergonomic handles and easy-to-maneuver bodies. This makes mowing less tiring and more efficient, allowing users to complete the task with minimal effort.
- Advanced Features: Consumer-recommended mowers often come equipped with advanced features, such as self-propulsion, adjustable cutting heights, and mulching capabilities. These enhancements can improve functionality and provide a more tailored mowing experience.
- Safety: High-rated lawn mowers tend to include safety features like blade brakes and stability enhancements. These features help prevent accidents and injuries, making the mowing process safer for everyone involved.
- Energy Efficiency: Many of the best mowers are designed to be fuel-efficient or use electric power, reducing carbon footprint and energy costs. This eco-friendliness appeals to environmentally conscious consumers looking to maintain their lawns sustainably.
What Common Problems Should Users Be Aware of When Using Lawn Mowers?
When using lawn mowers, users should be aware of several common problems that can arise, potentially impacting performance and safety.
- Starting Issues: Many users experience difficulty starting their lawn mowers, often due to a dead battery, fuel issues, or faulty spark plugs. Regular maintenance, such as checking the battery charge and replacing old fuel, can help prevent these problems.
- Uneven Cutting: Lawn mowers can produce uneven cuts due to dull blades, incorrect cutting height settings, or uneven terrain. Ensuring blades are sharp and adjusting the mower height according to the grass type can improve cutting performance.
- Clogged Deck: Grass clippings and debris can accumulate in the mower deck, leading to clogs that hinder operation. Cleaning the deck after each use and ensuring proper airflow can prevent this issue.
- Overheating: Lawn mowers can overheat, especially during extended use or if the air filter is dirty. Regularly checking and replacing air filters can help maintain optimal airflow and prevent overheating.
- Vibration and Noise: Excessive vibration or noise might indicate loose parts or issues with the blades. Inspecting the mower for loose bolts and ensuring components are tight can help reduce these problems.
- Fuel Leaks: Fuel leaks can occur due to damaged fuel lines or connectors, posing safety hazards. Regularly inspecting the fuel system and replacing any worn-out parts is essential for safe operation.
- Electrical Failures: For electric mowers, users might face issues with the power supply, such as tripped breakers or damaged cords. Ensuring that the electrical connections are secure and using the correct extension cords can help avoid these problems.