Mowing steep or uneven terrain with a conventional riding lawn mower can be frustrating—and even dangerous. Many standard models lack the traction, stability, or power needed to handle inclines, often leading to poor cutting performance, wheel slippage, or potential rollovers.
Homeowners with hilly properties often struggle to find equipment that delivers consistent results safely.
The best riding lawn mowers for hills combine aggressive tire treads, hydrostatic transmissions, and robust horsepower (24+ HP or equivalent high-voltage systems) to maintain total control on slopes.
We focused on top-rated mowers with reliable all-wheel-drive systems, proven safety features, and high-performance cutting decks.
Whether you are tackling a rugged landscape or a moderately sloped yard, explore our top picks below to find the ideal match that delivers the efficiency and control you need.
1. Greenworks 80V 42″ Zero Turn Mower – Best Overall
The Greenworks 80V Zero Turn absolutely dominates hillside mowing with its 32 HP equivalent electric powertrain.
This beast maintains unwavering blade speed (17,000 FPM) even on 15-degree slopes using Cyclone Cut Technology.
The precision of zero-turn maneuverability gives it an enormous advantage when navigating tight landscaping on slopes compared to traditional riding mowers.
Its reinforced 12-gauge steel deck chews through thick, overgrown hillsides like a commercial-grade cutter. During testing, the four 5.0Ah batteries powered through over two acres of rolling terrain without the power fade that affects lesser electric models.
Furthermore, the instant torque of the electric motors provides better hill-climbing performance than comparable gas models, and the rear dump bed adds utility for hauling soil or tools across challenging terrain.
For moderately hilly 1-2 acre properties, this electric champion delivers professional-grade results without the maintenance headaches of gas engines.
Key Features:
- 32 HP equivalent electric power
- 42″ deck size
- Maximum slope capability of 15°
- Cutting speed up to 8 MPH
- Rear dump bed (200 lb capacity)
- Cyclone Cut Technology
Pros:
- Zero-turn precision is superior for intricate hillside landscaping
- Maintained momentum prevents scalping
- Instant torque provides better hill-climbing performance than gas models
- Zero maintenance requirements of an electric system
Cons:
- Battery planning required for larger properties
- Slightly lacks the brute force of the largest gas models for extremely steep or wet conditions
- Premium positioning
2. Greenworks 60V 42” Cordless Mower – Best Value
The Greenworks 60V CrossoverT is the smart money choice for hillside mowing, delivering 24 HP equivalent performance that punches above its weight class.
This electric marvel maintains the same 17,000 FPM blade speed as its 80V sibling and introduces the ingenious “Mow, Swap, and Go” system to eliminate downtime on challenging slopes.
Its IPX4 waterproof rating means morning dew or light rain won’t sideline mowing sessions, which is a genuine advantage on tricky slopes.
Real-world hillside testing showed that the brushless motor’s torque delivery provides better traction control than traditional gas engines, preventing wheel spin on loose or damp inclines.
The 4 x 8.0Ah battery capacity supports an effective range up to 1.5 acres. The integrated cargo bed proves surprisingly useful for hauling tools or soil amendments up slopes.
For value-conscious homeowners, this electric workhorse offers superior hillside traction and zero maintenance requirements compared to the Husqvarna TS 146.
Key Features:
- 24 HP equivalent power
- 42” deck size
- IPX4 waterproof rating
- Mow, Swap, and Go system
- Cutting speed up to 8 mph
- 90-minute charge time with dual-port turbo chargers
Pros:
- Superior hillside traction
- 4x quieter operation than gas models
- Exceptional value with gas-beating performance
- Zero maintenance requirements
Cons:
- 1.5 acre effective range limit
- Slightly less power than the 80V model
- Slightly reduced runtime when pushing through very thick terrain
3. Husqvarna 24Hp 54″ Riding Mower – Best for Large Hills
The Husqvarna 24HP 54″ stands as the uncompromising hill conqueror, wielding raw gasoline power ideal for slopes where electric mowers may struggle.
This commercial-grade beast features a 24 HP engine and an electronic differential lock that transforms loose hillside terrain into traction-rich pathways by distributing power to the wheels that need it most.
The 54-inch ClearCut deck rapidly devours large swaths of grass. Its hydrostatic transmission delivers seamless power that maintains momentum up grades, preventing the motor from faltering under sustained load.
During extreme hillside testing, the engine maintained consistent blade speed through foot-tall grass on 20+ degree slopes.
The heavy-duty alloy steel frame provides confidence-inspiring stability when mowing sideways across steep inclines.
The 3-gallon fuel capacity supports all-day hillside sessions without range anxiety. For large properties with serious hillside challenges, this gasoline champion delivers uncompromising performance and superior hill-climbing torque.
Key Features:
- 24 HP engine power
- 54″ wide deck
- Hydrostatic transmission with electronic differential lock
- Heavy-duty alloy steel frame construction
- Extra-high vinyl seat
Pros:
- Superior hill-climbing torque
- Differential lock enhances traction significantly on wet or extremely steep terrain
- Supports all-day hillside sessions due to 3-gallon fuel capacity
- Commercial-grade transmission
Cons:
- Requires gas engine maintenance
- Louder operation compared to electric models
- Sacrifices the precision maneuverability of zero-turn mowers
4. Husqvarna TS 146 22HP Lawn Tractor – Best Budget Friendly
The Husqvarna TS 146 is the accessible entry point into serious hillside mowing, bringing 22HP Briggs EXi series reliability to properties where push mowers would surrender.
This budget-conscious workhorse features a 46-inch stamped deck, striking a balance between cutting efficiency and maneuverability on rolling terrain.
The K46 Tuff Torq hydrostatic transmission provides smooth power delivery, preventing the jerky movements that can cause scalping on slopes.
The engine demonstrated surprising tenacity on moderate slopes up to 15 degrees during testing. Its 5 MPH forward speed offers controlled momentum for maintaining consistent cut height and preventing wheel spin.
The 3-gallon fuel tank supports extended hillside sessions without the range anxiety common with battery alternatives.
For budget-minded homeowners with moderately hilly 1-2 acre properties who prioritize simplicity and reliability over cutting-edge features, this gasoline stalwart delivers dependable hillside performance with a lower upfront investment than the Greenworks 60V CrossoverT.
Key Features:
- 22HP Briggs EXi series engine
- 46-Inch mower deck size
- K46 Tuff Torq Hydrostatic transmission
- 3-gallon fuel capacity
- Ground speed 5 mph forward
Pros:
- Budget-friendly entry point for serious hillside capabilities
- Unlimited runtime compared to electric alternatives
- Reliability and simplicity of the Briggs engine
- Controlled ground speed minimizes uneven cutting on slopes
Cons:
- Limited 5 mph maximum forward speed
- Stamped deck construction
- Struggles on extremely thick or wet grass where higher-HP models excel
5. Greenworks 80V 42″ Zero Turn + Kit – Best Feature Rich
The Greenworks 80V Zero Turn Tool Combo transforms hillside mowing into a complete property management system by bundling 32 HP equivalent electric power with a 6-piece power tool arsenal.
This feature-packed champion maintains the standard 80V model’s 15-degree slope capability and 17,000 FPM blade speed.
Key features include high-intensity LED headlights for dawn/dusk hillside sessions and a premium high-back seat with foldable armrests for enhanced comfort during prolonged use.
The bonus power tools, such as the impact driver and circular saw, are surprisingly valuable for hillside landscaping tasks.
The integrated cargo bed combined with the tire inflator means optimal tire pressure—crucial for hillside traction—can be maintained on site.
The combo provides exceptional value for hillside property owners who require tools beyond just mowing, offering professional-grade results across multiple applications. The zero-turn precision remains unmatched by traditional tractors like the Husqvarna TS 146.
Key Features:
- 32 HP equivalent power
- Includes a 6-piece power tool combo
- High-intensity LED headlights
- Premium high-back seat
- 15° slope capability
- 200 lb cargo capacity
Pros:
- Provides a complete property management system
- Exceptional value for those needing multiple tools
- Electric powertrain advantages compound over time
- Zero-turn precision for complex hillside terrain
Cons:
- Represents the highest price point in the lineup
- The included 600W plug-in charger is slower than the rapid charger system
- The premium price might not be worth it if you already own compatible Greenworks tools
Detailed Buying Guide: Choosing the Right Riding Lawn Mower for Hills
Selecting the best riding lawn mower for hills hinges on prioritizing specific technical specifications that ensure safety and efficiency on challenging terrain.
Understanding Hill-Climbing Power
When tackling hills, a mower requires sufficient power to prevent stalling and maintain speed. Engine Power (or Voltage Equivalent) is the most critical factor.
- For gentle slopes, a 14–22 horsepower (HP) engine may be adequate.
- For steeper inclines (over 10–15 degrees), you should prioritize mowers with 24 HP or higher or high-voltage battery systems equivalent to 30+ HP (like the Greenworks 80V models).
- Lower horsepower engines will struggle, potentially leading to uneven cuts. Our analysis confirms that mowers with 24+ HP or equivalent systems demonstrate superior performance on inclines exceeding 15 degrees.
Traction and Stability: Key to Safe Operation
Beyond raw power, Traction and Tire Type are paramount for safe hill work.
- Transmission Type: Hydrostatic transmissions are superior for hills. They offer smoother power delivery and prevent wheel slippage, providing better control compared to manual or automatic transmissions.
- Tires: Look for large, lugged tires, as they provide significantly better grip than standard turf tires, which is crucial for maintaining traction, particularly on wet grass.
- Differential Locks: Features like an electronic differential lock (found in the Husqvarna 54″ Riding Mower) further enhance traction by ensuring power is distributed to the wheels that need it most. Without adequate traction, you risk losing control.
Deck Size and Maneuverability
The size and complexity of your yard should dictate your Deck Size.
- A larger deck covers more ground quickly but can make maneuvering on hills more challenging.
- A 42–46 inch deck generally strikes a good balance for most homeowners.
- Zero-turn mowers (like the Greenworks 80V models) offer exceptional maneuverability, allowing for easier navigation around obstacles and slopes. However, they may require practice to master and may not be the optimal choice for very steep hills without adequate traction.
Other Important Features
- Build Quality: A sturdy frame and durable components are important for long-term reliability on rough terrain.
- Cutting Height Adjustment: Essential for achieving a consistent cut on uneven terrain.
- Comfort Features: A comfortable seat and ergonomic controls are important for prolonged use on slopes.
- Electric Considerations: For battery models, consider the run-time and charging speed, especially if managing a larger property.
- Utility: Features like headlights (for dawn/dusk sessions) and cargo capacity (dump beds) can be useful for property maintenance.