3 Best 42 Inch Riding Lawn Mowers 2025

Finding the perfect 42-inch riding lawn mower transforms your weekly grass cutting routine from a dreaded chore into an efficient, even enjoyable task. The right riding mower saves you countless hours while delivering professional-quality results across your property. This comprehensive roundup examines three exceptional 42-inch riding mowers that represent the best options available today.

Whether you manage a sprawling suburban lawn or maintain several acres of property, choosing the right riding mower determines the quality of your lawn care results. The three mowers featured in this detailed review represent different approaches to lawn maintenance – from tried-and-true gas power to cutting-edge electric technology.

Understanding 42-Inch Riding Mower Fundamentals

The 42-inch cutting deck represents the sweet spot for most residential properties. This deck size efficiently handles lawns ranging from half an acre to two acres, providing excellent maneuverability around obstacles while maintaining impressive cutting capacity. Unlike smaller walk-behind mowers, 42-inch riding mowers reduce mowing time by more than half while dramatically decreasing physical effort.

Modern 42-inch riding mowers incorporate advanced features that enhance performance and user comfort. Hydrostatic transmissions eliminate the need for manual gear shifting, allowing operators to control speed with simple foot pedal pressure. Ergonomic seating systems reduce fatigue during extended mowing sessions, while improved deck designs deliver superior grass discharge and cutting quality.

Electric riding mowers have revolutionized the industry with zero-emission operation and whisper-quiet performance. These battery-powered machines eliminate the hassles of gasoline storage, oil changes, and engine maintenance while providing impressive cutting power and runtime.

Detailed Reviews: Top 42-Inch Riding Mowers

1. Craftsman 42″ Gas Riding Lawn Mower with 17.5 HP Briggs and Stratton Engine

The Craftsman T110 represents traditional reliability combined with modern engineering. This front-engine riding mower delivers dependable performance at an accessible price point, making it an excellent choice for homeowners seeking proven gas-powered lawn care.

Engine Performance and Power Delivery

The heart of this Craftsman mower is its 17.5 HP* Briggs & Stratton® single-cylinder engine featuring a 42-in. steel deck. This proven powerplant provides consistent torque across varying grass conditions, from light spring growth to thick summer vegetation. The single-cylinder design keeps maintenance simple while delivering sufficient power for most residential applications.

The Briggs & Stratton engine incorporates ReadyStart technology, eliminating the need for primer bulbs or choke adjustments. Simply turn the key and the engine starts reliably in most weather conditions. The engine’s overhead valve design improves fuel efficiency while reducing emissions compared to older side-valve configurations.

Transmission and Control System

7-speed manual transmission allows you to choose the perfect speed for the task, giving operators precise control over mowing pace. This gear-driven transmission provides six forward speeds plus reverse, allowing you to match ground speed to grass conditions and terrain challenges.

The manual transmission requires clutch engagement for speed changes, which takes practice but offers positive speed control once mastered. Experienced operators appreciate the transmission’s durability and the ability to select optimal speeds for different mowing scenarios.

Cutting Deck Design and Performance

The 42-inch steel cutting deck features a deep profile that promotes excellent grass lift and discharge. Side discharge operation handles most grass conditions effectively, while the optional mulching kit (sold separately) transforms clippings into natural lawn fertilizer.

Three cutting height positions range from 1.5 to 3.75 inches, accommodating different grass types and seasonal growth patterns. The deck’s stamped steel construction resists impact damage while maintaining structural integrity over years of use.

Comfort and Ergonomics

The contoured low-back seat provides a comfortable ride every time, though some taller operators may prefer additional back support. The seat height and position work well for average-sized users, providing good visibility of the cutting area.

The steering system uses a traditional steering wheel configuration that feels familiar to most operators. Control layout places essential functions within easy reach, including the parking brake and PTO engagement lever.

Maintenance Requirements

Gas-powered mowers require regular maintenance including oil changes, air filter replacement, spark plug service, and seasonal tune-ups. The Craftsman’s accessible engine compartment simplifies routine maintenance tasks, while the Briggs & Stratton engine enjoys widespread parts availability and service support.

Pros:

• Reliable Briggs & Stratton engine with proven performance
• Seven-speed manual transmission provides precise speed control
• Affordable entry point into riding mower ownership
• Simple maintenance with widely available parts
• Solid steel deck construction

Cons:

• Manual transmission requires clutch operation
• Basic seat may lack comfort for extended use
• Requires regular gas engine maintenance
• Limited cutting height adjustment range

2. EGO POWER+ Electric Riding Lawn Mower TR4204

The EGO POWER+ TR4204 represents the future of lawn care with its advanced electric drivetrain and comprehensive battery system. This 42-inch electric riding mower eliminates gas engine maintenance while providing impressive performance and runtime.

Electric Powertrain Innovation

The TR4204 utilizes EGO’s proven 56-volt battery platform, combining six 6.0Ah batteries for exceptional runtime and power delivery. This battery configuration provides equivalent performance to gas engines while operating silently and producing zero emissions.

The electric motor system delivers instant torque, providing consistent cutting power regardless of grass density or terrain challenges. Unlike gas engines that can bog down in heavy grass, the electric drivetrain maintains steady blade speed for superior cutting quality.

Battery System and Runtime

The included six 6.0Ah batteries provide up to 2.5 hours of continuous runtime on a single charge, sufficient for most residential properties up to two acres. The intelligent battery management system automatically balances power draw across all six batteries, maximizing runtime while protecting battery life.

The dual-port charger system allows simultaneous charging of multiple batteries, reducing downtime between mowing sessions. Full battery charging typically requires 4-6 hours, easily accomplished overnight or during off-peak hours.

Cutting Performance and Deck Design

The 42-inch stamped steel deck incorporates EGO’s advanced airflow design for superior grass lift and discharge. The deck’s profile optimizes air circulation, preventing grass buildup while ensuring clean, even cuts across the entire cutting width.

Seven cutting height positions ranging from 1.5 to 4.5 inches accommodate various grass types and seasonal requirements. The deck’s design handles both side discharge and mulching operations effectively, with optional bagging capability available.

User Experience and Controls

The TR4204 features an intuitive control layout with electric start/stop operation. The absence of a gas engine eliminates warm-up requirements, allowing immediate operation at full power. LED headlights extend operating hours into early morning or evening periods.

The comfortable seat design incorporates high-back support with armrests, reducing operator fatigue during extended mowing sessions. The seat’s ergonomic design accommodates users of various heights comfortably.

Environmental and Operational Benefits

Electric operation eliminates exhaust emissions, making the TR4204 environmentally friendly and suitable for use in sensitive areas. The virtually silent operation prevents noise complaints while allowing early morning or late evening mowing without disturbing neighbors.

Zero gas engine maintenance eliminates oil changes, spark plug replacement, air filter service, and fuel system cleaning. This maintenance reduction saves both time and money while ensuring consistent operation.

Smart Technology Integration

The TR4204 connects to EGO’s smartphone app, providing battery status monitoring, maintenance reminders, and runtime tracking. This connectivity helps operators optimize battery usage and plan maintenance schedules effectively.

Pros:

• Zero emissions and ultra-quiet operation
• No gas engine maintenance requirements
• Instant power delivery with consistent performance
• Advanced battery system with impressive runtime
• Smart technology integration and monitoring
• Superior comfort with high-back seat design

Cons:

• Higher initial purchase price than gas alternatives
• Battery replacement costs after several years
• Limited to battery runtime per charge
• Requires significant initial investment in battery system

3. Greenworks 60V 42″ Cordless Electric CrossoverZ Zero Turn Riding Mower

The Greenworks CrossoverZ represents the pinnacle of electric zero-turn mower technology, combining the maneuverability advantages of zero-turn design with advanced electric power systems. This innovative mower transforms lawn care efficiency while eliminating gas engine maintenance.

Zero-Turn Design Advantages

Zero-turn mowers revolutionize lawn care efficiency by eliminating the need for multiple passes around obstacles. The CrossoverZ’s dual-lever steering system allows 360-degree turns within the mower’s footprint, dramatically reducing mowing time on properties with trees, landscaping, or complex lawn layouts.

The zero-turn design excels at creating professional-quality striping patterns while maintaining consistent cutting quality. Operators can navigate around obstacles with precision, reducing trimming requirements and creating more attractive lawn finishes.

Advanced Electric Power System

The 60-volt battery platform provides exceptional power density, delivering performance comparable to gas-powered zero-turn mowers. Four 8.0Ah batteries combine to provide sustained power for extended mowing sessions while maintaining consistent blade speed.

The high-voltage system enables rapid acceleration and responsive control, essential for zero-turn mower operation. The electric drivetrain delivers instant torque response, providing smooth operation and precise speed control.

Cutting System Excellence

The 42-inch fabricated deck incorporates commercial-grade construction with advanced airflow management. The deck’s design optimizes grass lift and discharge, preventing buildup while ensuring clean cuts across varying grass conditions.

Multiple cutting height positions accommodate different grass types and seasonal requirements. The deck’s robust construction handles demanding applications while maintaining structural integrity over years of professional use.

Dual-Port Charging System

The included dual-port turbo chargers enable simultaneous battery charging, minimizing downtime between mowing sessions. The intelligent charging system optimizes battery life while providing rapid charge capabilities for continuous operation.

Battery runtime varies based on grass conditions and terrain, typically providing 45-90 minutes of continuous operation. Most residential properties can be completed on a single charge, with quick battery swapping extending runtime when needed.

Operational Efficiency and Control

The dual-lever control system provides intuitive operation once mastered, though new operators require practice to develop smooth control techniques. The responsive controls enable precise maneuvering around obstacles while maintaining consistent ground speed.

The comfortable operator platform includes an adjustable seat with superior back support, reducing fatigue during extended mowing sessions. Control placement optimizes ergonomics while ensuring easy access to essential functions.

Maintenance Simplification

Electric operation eliminates virtually all routine maintenance requirements associated with gas engines. No oil changes, spark plug replacement, air filter service, or fuel system maintenance reduces ownership costs while ensuring consistent operation.

The simplified maintenance schedule focuses on blade sharpening, battery care, and basic cleaning, dramatically reducing time and cost compared to gas-powered alternatives.

Professional Results

The zero-turn design enables professional-quality results on residential properties, creating attractive striping patterns while maintaining consistent cutting quality. The mower’s maneuverability reduces overall mowing time while improving lawn appearance.

Pros:

• Zero-turn maneuverability for maximum efficiency
• Professional-quality cutting and striping capability
• Advanced 60V electric power system
• Dual-port charging for reduced downtime
• Minimal maintenance requirements
• Superior comfort and ergonomics
• Excellent build quality and durability

Cons:

• Steep learning curve for zero-turn operation
• Premium pricing compared to traditional riders
• Battery runtime limitations on larger properties
• Requires investment in multiple high-capacity batteries

Comprehensive Comparison: Key Factors to Consider

Power Source Comparison

Gas-powered mowers like the Craftsman provide unlimited runtime with quick refueling capability. Gas engines deliver proven performance across all conditions while maintaining lower initial costs. However, gas operation requires regular maintenance, produces emissions, and generates noise that may disturb neighbors.

Electric mowers offer zero emissions, ultra-quiet operation, and minimal maintenance requirements. Battery-powered systems provide instant power delivery and superior user experience but require charge planning and involve higher initial costs.

Performance Across Different Lawn Types

Small to medium lawns (0.5-1.5 acres) benefit from electric mowers’ quiet operation and zero emissions. The convenience of maintenance-free operation outweighs runtime limitations on smaller properties.

Larger properties (1.5+ acres) may require gas power for extended runtime without charging breaks. However, modern electric mowers with multiple batteries can handle surprisingly large areas on a single charge.

Terrain Considerations

Flat, open lawns favor zero-turn mowers for maximum efficiency and professional results. The zero-turn design excels at creating attractive striping patterns while reducing overall mowing time.

Hilly terrain benefits from traditional riding mowers with their lower center of gravity and stable operation. The Craftsman’s proven design handles slopes effectively while maintaining operator safety.

Complex landscapes with numerous obstacles favor zero-turn maneuverability, allowing precise navigation around trees, flower beds, and landscape features.

Cost Analysis and Value Proposition

Initial Purchase Price

• Craftsman: Most affordable option, providing excellent value for budget-conscious buyers
• EGO POWER+: Mid-range pricing with comprehensive battery system included
• Greenworks: Premium pricing reflecting advanced zero-turn technology

Operating Costs Gas mowers require fuel, oil, filters, and regular maintenance, adding ongoing costs. Electric mowers eliminate most operating expenses but require eventual battery replacement.

Long-term Value Electric mowers provide superior long-term value through reduced maintenance costs and improved reliability. Gas mowers offer lower initial investment but higher ongoing expenses.

Maintenance Requirements and Complexity

Gas Engine Maintenance (Craftsman)

• Regular oil changes every 25-50 hours
• Annual spark plug replacement
• Air filter cleaning/replacement
• Fuel system maintenance
• Seasonal tune-ups and storage preparation

Electric Maintenance (EGO and Greenworks)

• Battery care and storage
• Blade sharpening and replacement
• Basic cleaning and inspection
• No engine maintenance required

Buyer’s Guide: Choosing Your Perfect 42-Inch Riding Mower

Property Size Assessment

Properties under one acre benefit from electric mowers’ convenience and environmental advantages. Runtime limitations rarely affect smaller lawns, while quiet operation allows flexible mowing schedules.

Properties between one and two acres represent the sweet spot for 42-inch riders. All three featured mowers handle this size effectively, with choice depending on personal preferences for power source and features.

Larger properties may push the limits of battery-powered mowers, though multiple battery sets extend capability. Gas power remains attractive for extensive properties requiring extended runtime.

Grass Type Considerations

Cool-season grasses (fescue, bluegrass) typically require higher cutting heights and may benefit from the extended height range available on electric mowers. These grasses often grow rapidly in spring, requiring consistent cutting power.

Warm-season grasses (Bermuda, Zoysia) prefer lower cutting heights and frequent mowing. All three mowers handle warm-season grasses effectively, with choice based on other factors.

Dense, thick grass benefits from the consistent power delivery of electric motors, which don’t bog down like gas engines under heavy load.

Environmental Impact Considerations

Electric mowers provide zero emissions during operation, supporting environmental sustainability goals. Solar charging systems can further reduce environmental impact while lowering operating costs.

Noise pollution affects neighborhood relationships and personal comfort. Electric mowers operate quietly enough for early morning or evening use without disturbing neighbors.

Future Technology Trends

Battery technology continues advancing rapidly, improving runtime and reducing costs. Today’s electric mowers represent mature technology with proven reliability and performance.

Autonomous mowing systems may integrate with electric platforms, potentially automating lawn care tasks. Current electric mowers provide the foundation for future smart lawn care systems.

Maintenance Tips and Best Practices

Gas Engine Care (Craftsman)

Regular maintenance ensures reliable operation and extends engine life. Use fresh gasoline with appropriate octane rating, avoiding ethanol blends when possible. Store fuel in approved containers and use fuel stabilizer for extended storage periods.

Change engine oil according to manufacturer recommendations, typically every 25-50 operating hours. Use SAE 30 oil for temperatures above 40°F, or 10W-30 for variable temperature conditions.

Replace spark plugs annually or after 100 hours of operation. Gap plugs to manufacturer specifications and ensure proper torque during installation.

Clean or replace air filters regularly to maintain engine performance. Foam filters require washing and re-oiling, while paper filters need replacement when dirty.

Electric System Care (EGO and Greenworks)

Battery care directly affects mower performance and battery life. Store batteries in cool, dry locations away from extreme temperatures. Charge batteries fully before long-term storage.

Avoid completely depleting batteries during operation. Most systems provide low-battery warnings, allowing operators to plan charging breaks appropriately.

Clean battery terminals regularly to ensure proper connections. Use dielectric grease on connections to prevent corrosion and ensure reliable power transfer.

Universal Maintenance Practices

Blade maintenance affects cutting quality and overall mower performance. Sharpen blades annually or when cutting quality declines. Replace severely damaged blades rather than attempting repair.

Clean mower decks after each use to prevent grass buildup and corrosion. Use a garden hose to remove clippings, avoiding electrical components on electric mowers.

Inspect tire pressure regularly and maintain proper inflation. Uneven tire pressure affects cutting quality and puts unnecessary strain on drivetrain components.

Lubricate grease fittings according to manufacturer schedules. Use appropriate grease types and avoid over-lubrication, which can attract dirt and debris.

Seasonal Operation and Storage

Spring Preparation

Begin each season with thorough inspection and maintenance. For gas mowers, check oil level and condition, replace filters, and inspect spark plugs. Ensure fuel system is clean and free of water or debris.

Electric mowers require battery inspection and full charging before first use. Clean terminals and connections, ensuring proper battery seating in mower compartments.

Inspect cutting blades for damage or dullness from previous season. Sharpen or replace blades as needed to ensure optimal cutting performance.

Summer Operation Optimization

Adjust cutting heights for summer conditions, typically raising decks to reduce stress on grass during hot weather. Monitor grass growth patterns and adjust mowing frequency accordingly.

For electric mowers, plan charging schedules around peak summer growth periods. Consider investing in additional batteries for extended runtime during heavy growth seasons.

Maintain proper tire pressure as heat can affect inflation. Check and adjust pressure regularly to ensure even cutting and prevent premature tire wear.

Fall Preparation and Winterization

Prepare mowers for winter storage by following manufacturer guidelines. Gas mowers require fuel system preparation, either running completely dry or using fuel stabilizer.

Clean mower thoroughly, removing all grass clippings and debris. Apply protective coating to metal surfaces to prevent corrosion during storage.

Store batteries in climate-controlled environments, maintaining partial charge levels. Avoid storing batteries in freezing conditions, which can permanently damage cells.

Safety Considerations and Best Practices

Operator Safety Guidelines

Always read and follow manufacturer safety instructions before operation. Understand all controls and their functions before starting the mower for the first time.

Wear appropriate personal protective equipment including safety glasses, closed-toe shoes, and hearing protection when operating gas mowers. Long pants protect legs from flying debris.

Inspect the mowing area for obstacles, debris, and hazards before beginning work. Remove rocks, toys, and other objects that could become dangerous projectiles.

Slope Operation Safety

Exercise extreme caution when operating on slopes exceeding manufacturer recommendations. Most 42-inch riders handle slopes up to 15 degrees safely when operated properly.

Mow up and down slopes rather than across them to maintain stability. Avoid sudden direction changes or rapid acceleration on slopes.

Reduce ground speed when operating on slopes to maintain control and stability. Stop immediately if wheels begin slipping or if control becomes compromised.

Maintenance Safety

Always disconnect spark plug wires (gas mowers) or remove batteries (electric mowers) before performing maintenance. Never work on mowers with engines running or batteries connected.

Use proper lifting techniques when removing or installing heavy components like batteries or cutting decks. Seek assistance for heavy items to prevent injury.

Keep maintenance areas clean and well-lit. Use appropriate tools for each task and follow manufacturer procedures exactly.

Conclusion: Making Your Final Decision

The three 42-inch riding mowers featured in this comprehensive review represent distinct approaches to lawn care, each offering unique advantages for different situations and preferences.

The Craftsman 42″ Gas Riding Lawn Mower provides traditional reliability at an accessible price point. Its proven Briggs & Stratton engine and manual transmission offer straightforward operation with widespread parts availability. This mower suits budget-conscious buyers who appreciate simplicity and don’t mind routine maintenance requirements.

The EGO POWER+ Electric Riding Lawn Mower TR4204 represents the best balance of innovation and practicality. Its comprehensive battery system, quiet operation, and minimal maintenance requirements make it ideal for suburban homeowners seeking modern convenience. The higher initial cost pays dividends through reduced operating expenses and superior user experience.

The Greenworks 60V 42″ Cordless Electric CrossoverZ Zero Turn Riding Mower delivers professional-grade performance with maximum efficiency. Its zero-turn design and advanced electric systems provide unmatched maneuverability and cutting quality. This premium option suits discerning buyers who prioritize performance and are willing to invest in cutting-edge technology.

Consider your property size, budget constraints, environmental concerns, and personal preferences when making your final decision. Each mower excels in specific scenarios, ensuring you can find the perfect match for your unique lawn care needs.

The future of lawn care clearly trends toward electric power systems, with improving battery technology and environmental consciousness driving adoption. However, gas-powered mowers continue serving important roles, particularly for larger properties or budget-conscious buyers.

Regardless of your choice, investing in a quality 42-inch riding mower transforms lawn care from a tiresome chore into an efficient, even enjoyable activity. The time savings and improved results justify the investment, while modern comfort features make operation pleasant rather than exhausting.

Take time to evaluate your specific needs, consider long-term costs, and choose the mower that best fits your situation. With proper care and maintenance, any of these excellent machines will provide years of reliable service while keeping your lawn looking its absolute best.