Maintaining a yard with steep slopes or uneven ground can be challenging, but the right lawn mower makes all the difference.
In this guide, we’ve handpicked six of the best lawn mowers specifically designed for hilly terrain—machines that deliver reliable traction, strong cutting performance, and user-friendly handling.
Whether you’re tackling small inclines or rugged hillsides, these top-rated options provide stability and efficiency to make mowing safer and easier.
From self-propelled gas models to powerful battery-powered units, each recommendation is chosen for durability and performance on tough terrain.
1. YARDMAX 22 in. Self-Propelled Lawn Mower – Best Overall
The YARDMAX redefines adaptability and control on tough slopes with an industry-leading CVT transmission.
Unlike standard fixed-gear models, the 6-speed shift lever allows operators to fine-tune their speed precisely to match the steepness of the incline or slippery soil conditions.
This attention to operator control elevates it above typical walk-behind mowers. Paired with 11-inch rear wheels featuring aggressive spike-tread tires, this machine delivers unmatched traction, turning exhausting uphill drags into smooth, controlled mows.
The heavy-duty 16-gauge steel deck remains vibration-free even when tackling thick fescue at full throttle.
The integrated MaxFlow deck technology creates a powerful airflow vortex, ensuring clean cuts and efficient mulching without clumping, even in damp conditions.
For properties with rolling hills or sprawling, uneven terrain, the YARDMAX provides CVT-level refinement usually expected in premium riding tractors.
Best For: Serious homeowners with sprawling, steep, or uneven properties demanding variable speed control and elite traction.
Pros:
- CVT transmission offers precise speed control.
- Aggressive spike tread ensures superior grip.
- Heavy-duty 16-gauge steel construction.
- MaxFlow deck provides clean mulching.
- Folding handle design saves storage space.
Cons:
- Mower weight makes lifting difficult.
- Bagger capacity fills up quickly.
- Operation results in high noise level.
2. SENIX 22″ Self Propelled Gas Mower – Best for Steep Hills
If you routinely battle steep, unforgiving hills, the SENIX provides the raw hill-climbing grit required. It is engineered with rugged 11-inch rear wheels and powered by a potent Briggs & Stratton EXi675 163cc 4-cycle engine, delivering consistent torque necessary where weaker models typically stall.
The Prime n Pull start system ensures the engine roars to life in one or two pulls, preventing cold start failures halfway up an incline.
The mower’s rear-wheel-drive system and low center of gravity ensure traction confidence on challenging banks, preventing fishtailing on wet grass.
Although it employs a single-speed transmission—lacking the variable pace of CVT models—it is an ideal solution for short, vertical lots where unrelenting power is prioritized over precision speed adjustment.
It provides Briggs & Stratton reliability in a chassis optimized specifically for tackling rugged, steep slopes.
Best For: Homeowners with short, extremely steep hills or 30-degree banks where maximum traction and relentless power are non-negotiable.
Pros:
- Powerful B&S 163cc engine built for hills.
- Low center of gravity improves stability.
- Large 19-gallon bagger minimizes stops.
- Prime n Pull start ensures fast ignition.
- Integrated washout port simplifies cleaning.
Cons:
- Lacks variable speed transmission.
- Heavier rear wheels increase turning effort.
- Steel deck requires rinsing to prevent rust.
3. PowerSmart 21-Inch Gas Lawn Mower – Best Mid-Range
The PowerSmart 21-Inch strikes the sweet spot between affordability and reliable hill performance, making it a compelling option for mid-range buyers.
It features a 140cc Briggs & Stratton engine that delivers steady, reliable torque sufficient for conquering moderate slopes without bogging down.
Crucially, the 10-inch rear wheels provide superior grip and roll-over ability when navigating uneven ground, effectively reducing physical strain during extended mowing sessions.
This rear-wheel-drive model handled undulating suburban lawns well, cutting cleanly with its 21-inch steel deck. The 3-in-1 system offers effortless switching between bagging, mulching, and rear discharge.
While it performs dependably on inclines up to 20 degrees, it is important to note that the smaller 8-inch front wheels can slightly struggle with steering stability on steeper, wetter terrain. This mower delivers B&S reliability and solid traction at a fraction of the cost of premium, top-tier competitors.
Best For: Homeowners with mixed terrain—gentle hills, moderate slopes, and flats—who prioritize dependable gas performance without exceeding a mid-range budget.
Pros:
- Dependable 140cc B&S engine.
- 10-inch rear wheels enhance uphill grip.
- Extremely affordable mid-range option.
- Easy starting operation.
- Versatile 3-in-1 cutting function.
Cons:
- Small 1.4-bushel bag fills fast.
- Steering suffers with 8-inch front wheels.
- Does not include variable speed control.
4. Greenworks 40V 21″ Cordless Mower – Best Electric
For eco-conscious users managing moderate slopes and small-to-medium yards, the Greenworks 40V is a revolutionary, zero-emission machine that refuses to compromise on required torque.
The advanced brushless motor provides high torque on demand, ensuring the mower can power through mild inclines without stalling. The rear-wheel self-propel system significantly reduces user fatigue on slopes.
With a runtime of up to 45 minutes using the included 5.0Ah battery, it’s optimally sized for properties under half an acre.
This mower is unmatched in quiet operation and features vertical storage capability, making it perfect for areas with noise restrictions or limited storage space.
While it handles 15-degree grades with ease, its lack of aggressive tire tread means it should be reserved for gentle slopes rather than rugged terrain.
Best For: Suburban homeowners with gentle slopes and small-to-medium yards who prioritize quiet, low-maintenance, and eco-friendly mowing.
Pros:
- Efficient brushless motor delivers high torque.
- Quiet operation ideal for suburban settings.
- Self-propelled rear-wheel drive.
- Zero emissions offers environmental benefit.
- Vertical storage saves significant space.
Cons:
- Battery runtime is limited.
- Long recharge time (120+ minutes).
- Lacks traction on wet, steeper slopes.
5. PowerSmart 21-Inch Self-Propelled Mower – Best Budget Friendly
The PowerSmart B0FDJZHWKJ is a surprisingly capable performer that packs essential hill-conquering features into an exceptionally accessible price point.
It features a robust 150cc Briggs & Stratton EX625 engine that starts effortlessly using ReadyStart technology. Once engaged, the engine delivers consistent power even when climbing damp, grassy slopes.
The rear-wheel-drive system provides solid traction and control on inclines up to 18 degrees. While the specification notes a 21-inch width, the deck coverage feels generous, reducing total mow time.
The durable steel deck and reliable 3-in-1 mulching system ensure clean results. Although it lacks the premium features found in top-tier models, this PowerSmart overdelivers on core performance for the price. It provides B&S power and reliable hill traction suitable for rolling lawns without breaking the bank.
Best For: First-time homeowners or budget-aware buyers with rolling or moderately sloped lawns who require reliable gas power and self-propulsion.
Pros:
- Excellent performance relative to low cost.
- ReadyStart ignition system fires up easily.
- Reliable self-propelled rear-wheel drive.
- Large deck size covers ground quickly.
- Durable steel deck construction.
Cons:
- Bagger size is relatively small.
- Lacks a washout port for cleaning.
- Features basic, non-aggressive tires.
6. YARDCARE 36V Brushless Cordless Mower – Best for Small Yards
The YARDCARE 36V is designed as a compact powerhouse tailored for very small yards with light slopes, offering impressive runtime and smart functionality.
Utilizing two 4.0Ah 18V batteries, it can achieve up to 60 minutes of mowing on low settings, easily handling lawns up to 0.3 acres.
The efficient brushless motor maintains a consistent 3200 RPM, providing quiet power sufficient for gentle inclines. A helpful LED display provides real-time feedback on speed, battery life, and errors, eliminating the need for guesswork.
While it provides great value and runtime compared to other budget electric models, its effectiveness is limited to gentle terrain.
The absence of self-propelled drive and the smaller wheels significantly reduce its traction and performance on steeper or wet grass. It is an unbeatable choice for urban or suburban owners who prioritize low noise, low cost, and reliable runtime in small, relatively flat spaces.
Best For: Urban or suburban properties (under 0.3 acres) with flat ground or very light slopes, where quiet operation and cost savings are the top priorities.
Pros:
- Dual batteries provide extended runtime.
- Smart LED display is highly informative.
- Brushless motor runs quietly and efficiently.
- Very low cost for a cordless option.
- Compact size facilitates easy storage.
Cons:
- Lacks crucial self-propelled drive.
- Limited power for moderate or steep hills.
- Small wheels reduce stability and traction.
Detailed Buying Guide: Choosing the Best Lawn Mower for Hilly Terrain
Selecting the right mower for steep or uneven terrain means focusing on features that enhance safety, control, and performance. Hills demand machines that balance power, traction, and maneuverability—so understanding key components is essential.
Durability and Material Quality
A mower built for rugged terrain must withstand bumps, vibrations, and uneven surfaces. Steel decks are especially valued for their strength and stability.
For example, the YARDMAX’s 16-gauge stamped steel deck stays solid and vibration-resistant, even at high throttle.
However, steel requires proper maintenance; models like the SENIX can rust if not cleaned after mowing damp grass. Choosing a durable deck ensures long-term reliability on demanding landscapes.
Weight Capacity and Traction
For hilly yards, weight distribution matters more than raw weight. A mower that’s too heavy can be hard to lift or transport, but one that’s too light may lose traction on inclines.
A low center of gravity improves stability and helps rear-wheel-drive systems maintain grip without slipping.
While heavier mowers like the 90+ lb YARDMAX offer solid stability, they may require two people to move. The ideal mower provides enough weight for traction without sacrificing maneuverability.
Comfort and Operator Support
Mowing hills can be physically demanding, so comfort-enhancing features are essential. Self-propelled systems greatly reduce effort when pushing uphill, making them a must-have for sloped yards.
Engineering that minimizes vibration—such as the YARDMAX’s sturdy deck—adds to operator comfort, as do systems that improve control, like CVT transmissions.
Even without specific handle padding, designs that reduce strain and improve handling make mowing significantly easier.
Portability and Setup Convenience
A mower that’s easy to store, start, and maintain is especially valuable for homeowners with limited space or tight schedules.
Electric models often excel in portability; the Greenworks mower, for instance, offers vertical storage to save space.
Gas options benefit from simplified start systems like SENIX’s Prime n Pull or PowerSmart’s ReadyStart, which eliminate frustrating pull-cord struggles.
On the downside, models lacking features like a washout port (e.g., the PowerSmart budget model) can make cleaning more difficult. Prioritizing user-friendly setup and compact storage will make long-term ownership far more convenient.