Tackling a sloped lawn with a traditional push mower can be a daunting and exhausting chore. The combination of gravity and thick grass demands significant effort, turning a simple yard task into a strenuous workout. For homeowners with hilly terrain, a self-propelled cordless mower is not just a luxury—it’s a game-changer that makes the job manageable and efficient.
These innovative mowers provide the driving force you need to conquer inclines with ease, all while freeing you from the limitations of a power cord and the noise and fumes of gas. The latest models offer impressive battery life, robust power, and intuitive speed controls specifically designed for handling hills. Our roundup highlights the best self-propelled cordless lawn mowers that will help you master your sloped landscape in 2025.
The Best Self-Propelled Cordless Mowers for Hilly Lawns
- EGO POWER+ Electric Lawn Mower, Self-Propelled Cordless
- MightyMow 2 * 20V 21 inch Self-Propelled Lawn Mower
- Greenworks 60V 21″ Self-Propelled Cordless Lawn Mower
- Greenworks 60V 25” Cordless (Self-Propelled) Lawn Mower
- Greenworks 80V 21″ Brushless Cordless (Self-Propelled) Lawn Mower
- EGO Power+ LM2102SP-A 21-Inch Self-Propelled Cordless Mower
- Greenworks 40V 21″ Brushless Cordless (Self-Propelled) Lawn Mower
- EGO Power+ LM2135SP 21-Inch Self-Propelled Cordless Mower
- Greenworks PRO 80V 21-Inch Self-Propelled Cordless Mower
EGO POWER+ Electric Lawn Mower, Self-Propelled Cordless
The EGO POWER+ LM2135SP stands out with its innovative Touch Drive self-propelled technology, which puts variable speed control right at your fingertips on the handle. This allows for precise management of your mowing pace, a critical feature when navigating the changing gradients of a hilly yard. Combined with a powerful 56V ARC Lithium battery, this mower delivers up to 60 minutes of run time, ensuring you can cover significant terrain on a single charge.
Its Select Cut Multi-Blade System is engineered to provide a clean, professional-grade cut that rivals gas mowers. The system optimizes airflow to lift grass for an even cut and finely mulches clippings. For challenging slopes, the intuitive control and consistent power make this model a top contender for homeowners seeking a premium, gas-free mowing experience.
MightyMow 2 * 20V 21 inch Self-Propelled Lawn Mower
The MightyMow cordless mower is a robust option that utilizes a dual 20V battery system to generate ample power for demanding tasks. Its self-propelled feature offers an adjustable speed range from 2.0 to 4.3 ft/s, giving you the flexibility to slow down for steep ascents or speed up on flat sections. The manufacturer notes that this feature makes hill climbing a breeze, reducing user fatigue significantly.
At the heart of this mower is a durable brushless motor that spins the 21-inch steel deck at up to 3100 RPM for efficient cutting and quiet operation. With two included 8.0Ah batteries, you can expect up to 60 minutes of run time with the self-propelled function engaged. This combination of power, runtime, and user-controlled speed makes it a solid choice for larger, hilly properties.
Greenworks 60V 21″ Self-Propelled Cordless Lawn Mower
This Greenworks 60V model is built to handle slopes and thick grass with its efficient rear-wheel drive system, which provides superior traction. The on-the-go pace adjustment allows you to match the mower’s speed to the terrain instantly, offering precision control when you need it most. For early morning or evening mowing, the integrated LED headlights illuminate your path.
It operates three times quieter than gas mowers and requires no maintenance, offering a peaceful and eco-friendly alternative. The 4-in-1 versatility lets you choose between mulching, bagging, side discharge, and a turbo leaf pickup function, making it a capable tool for year-round yard care. With two 4.0Ah batteries and a rapid charger included, it provides up to 45 minutes of runtime for medium to large yards.
Greenworks 60V 25” Cordless (Self-Propelled) Lawn Mower
For those with more extensive lawns, the Greenworks 25-inch model offers a wider cutting path to reduce mowing time. Its self-propelled rear-wheel drive is specifically designed to help you effortlessly conquer hills, distributing the work across a broader deck. The powerful 60V system delivers performance that surpasses many gas-powered mowers, but without the noise, fumes, or maintenance.
With the included 4.0Ah batteries, this mower can achieve an impressive run-time of up to 80 minutes, covering up to two-thirds of an acre on a single charge. The larger deck and extended battery life make it an ideal solution for efficiently managing large, sloped properties where both power and endurance are paramount.
Greenworks 80V 21″ Brushless Cordless (Self-Propelled) Lawn Mower
The Greenworks 80V mower is built for power and durability. Its high-voltage battery system and brushless motor provide substantial torque, which is essential for maintaining blade speed in thick grass and on inclines. The self-propelled system features variable speed control and rear-wheel drive for maximum traction and maneuverability on uneven ground.
The 21-inch steel deck is built to last, and the brushless motor ensures quiet operation and a longer tool life. With up to 45 minutes of run-time from the included 4.0Ah battery, this mower is a strong performer for homeowners who need extra power to tackle challenging landscapes without the hassle of a gas engine.
EGO Power+ LM2102SP-A 21-Inch Self-Propelled Cordless Mower
This EGO model offers excellent value with its variable speed self-propel system that adjusts from 0.9 to 3.1 MPH. This wide range allows for a slow, controlled pace on steep hills and a faster speed on level ground. The mower comes with two 56V 4.0Ah batteries, providing up to 65 minutes of runtime to handle larger yards with varied topography.
It includes six cutting height settings, easily adjustable with one hand, and offers mulching, side-discharge, and bagging capabilities with the included grass bag. The combination of long battery life, adjustable self-propel speeds, and EGO’s proven power makes this a reliable and versatile choice for hilly lawns.
Greenworks 40V 21″ Brushless Cordless (Self-Propelled) Lawn Mower
As part of the extensive Greenworks 40V ecosystem, this self-propelled mower is a great option for those who already own other tools in the line. It provides a solid performance with up to 45 minutes of run-time from the included 5.0Ah battery. The brushless motor ensures efficient power use, providing strong torque for a consistent cut.
The mower features a single-lever system for adjusting the cutting height across seven positions, allowing you to easily adapt to different grass conditions. Its 3-in-1 design gives you the flexibility to bag, discharge, or mulch your clippings. For moderate hills and standard lawn sizes, this model offers a capable and cost-effective self-propelled solution.
EGO Power+ LM2135SP 21-Inch Self-Propelled Cordless Mower
The EGO LM2135SP is a standout model known for its advanced features that simplify mowing on difficult terrain. It incorporates the same Touch Drive technology as other EGO models, offering intuitive control over the mower’s speed directly from the handle. This precise control is invaluable for maintaining a steady pace on hills.
Paired with a high-capacity battery, this mower is designed to deliver robust performance and extended run time. The quality of the cut and the ease of use on slopes make it a frequently recommended model for homeowners who prioritize control and power in their yard maintenance equipment.
Greenworks PRO 80V 21-Inch Self-Propelled Cordless Mower
The Greenworks PRO 80V series represents the professional-grade tier of their cordless tools, and this mower is built to meet higher demands. It is engineered with a commercial-grade brushless motor that provides maximum power and durability, ideal for tackling thick grass and steep inclines without bogging down.
With a robust self-propelled system and a high-performance 80V battery, this mower is designed for users who need uncompromising power and reliability. It is an excellent choice for large properties with challenging hills where performance and run time are critical factors.
Buying Guide: What to Look For in a Self-Propelled Cordless Lawn Mower for Hills
When I’m shopping for a self-propelled cordless lawn mower to handle my hilly yard, I know that not every model is cut out for the job. The convenience of cordless is fantastic, but you need the right features to tackle inclines without the mower struggling or, worse, you struggling to control it. Here’s what I always look for to make sure I get a machine that can handle the slope.
First and foremost, I check the power and battery system. For hills, you need a mower with serious torque, which usually comes from a brushless motor. These motors are more efficient and provide consistent power, which is crucial when the grass is thick or damp on an incline. Battery voltage is a good indicator of potential power; I generally look for models in the 40V to 80V range. More important than just the voltage, however, is the Amp-hour (Ah) rating of the battery, as this tells you how long it will last. For a larger, hilly property, I aim for at least 5.0Ah, and having a second battery included or available is a huge plus to ensure I can finish the job.
Next, the self-propelled drive mechanism is the star of the show for hills. I pay close attention to the type of drive. Rear-wheel drive (RWD) is my top choice for significant inclines. RWD provides better traction and pulling power, keeping the front wheels light and easy to maneuver while the rear wheels dig in and push the mower uphill. Some models offer all-wheel drive (AWD), which is excellent for extreme, uneven terrain, but it also drains the battery much faster. I also make sure the mower has multiple speed settings for the self-propelled function, so I can slow down on steeper sections without losing power.
Finally, I consider the build quality and usability features. A steel deck is more durable than plastic if I accidentally hit a rock or root. The mower’s weight is a double-edged sword; heavier mowers can be more stable on a hill but are a pain to lift for transport or storage. I look for a good balance. Other features that make a big difference are a high lift blade for better mulching and bagging on uneven ground, and easy-to-use controls, especially a single lever for height adjustment on all four wheels. Doing my homework on these key areas helps me find one of the best self-propelled cordless lawn mowers for hills that won’t let me down.
Frequently Asked Questions
Are cordless mowers really powerful enough for steep hills?
Yes, absolutely. Modern cordless technology has come a long way. The key is to look for a mower with a high-voltage battery (40V and above) and a brushless motor. These combinations provide the consistent torque needed to maintain power on an incline. The self-propelled function does the hard work of moving the mower, so you are just guiding it. For very steep hills, a rear-wheel or all-wheel-drive model will offer the best traction and control.
How long will the battery last when mowing a hilly lawn?
Battery life on a hill will always be less than on flat ground because the self-propelled system is working harder. The exact runtime depends on the battery’s Amp-hour (Ah) capacity and the severity of your slopes. A 5.0Ah battery might give you 45 minutes on flat land but closer to 30-35 on a hilly one. If your yard is large, I highly recommend investing in a model that comes with two batteries or has the option to use a second one, so you can swap them out and finish mowing without a long recharge break.
Is rear-wheel drive or all-wheel drive better for hills?
For most hilly lawns, I find rear-wheel drive (RWD) to be the best balance of performance and battery efficiency. RWD provides excellent traction for pulling the mower uphill and is generally less demanding on the battery than all-wheel drive (AWD). AWD is the better choice if your yard is not only steep but also very uneven, soft, or has areas with poor traction, as it powers all four wheels to prevent slipping. However, this comes at the cost of significantly reduced battery runtime.
What safety tips should I follow when mowing on a slope?
Safety is my number one priority on a hill. I always mow across the slope, not up and down. Mowing vertically can be extremely dangerous if you slip and the mower rolls back on you. Going across the hill is much more stable. Wear sturdy, closed-toe shoes with good grip, and never mow on wet or damp grass, as this is a major slipping hazard. Take your time and use a slower self-propelled speed setting on the steepest parts. When you are looking for the 9 best self-propelled cordless lawn mowers for hills 2025, choosing a model with good stability and control is a key part of safe operation.
Can I use a self-propelled cordless mower on a flat lawn as well?
Of course! These mowers are incredibly versatile. On flat sections of your lawn, you can simply disengage the self-propelled drive and push it like a normal mower, which conserves battery power. Or, you can keep the drive engaged and enjoy an effortless walk. The features that make a mower great for hills, like a powerful motor and robust battery, also make it a top-performing machine on flat terrain, so it’s a great all-around investment.