Maintaining a pristine lawn requires the right tool for the job, and for properties of one to three acres, a 42-inch riding lawn mower strikes the perfect balance between maneuverability and efficiency. These machines can significantly reduce your mowing time compared to a walk-behind mower, turning a chore into a more enjoyable task. With a wide range of options available, from powerful zero-turn mowers to versatile lawn tractors, selecting the best model for your specific needs is crucial.
This roundup focuses on eight of the top-performing 42-inch riding mowers on the market. We have considered various factors including power source, cutting deck construction, transmission type, and unique features to help you make an informed decision. Whether you prioritize the quiet, low-maintenance operation of an electric model or the raw power of a gas engine, there is an ideal mower here for your yard.
The Best 42-Inch Riding Lawn Mowers for 2024
- EGO Power+ Electric Riding Lawn Mower
- Greenworks 80V 42″ Zero Turn Riding Lawn Mower
- Husqvarna Z242F 21.5HP Kawasaki Zero Turn Mower
- Briggs and Stratton Commercial Turf Series Engine
- Husqvarna YTH18542 18.5 HP Hydrostatic Riding Mower
- Troy-Bilt Pony 42-Inch 17.5 HP Riding Mower
- John Deere E120 42-Inch 20.5 HP Lawn Tractor
- Cub Cadet XT1 Enduro Series 42-Inch Tractor
EGO Power+ Electric Riding Lawn Mower
The EGO Power+ ZT4204L brings the future of lawn care to your garage. This zero-turn mower delivers the power equivalent of a 22 HP gas engine but operates with the quiet, emission-free performance of a battery-powered system. It comes with four 56V 10.0Ah batteries, providing enough energy to cut up to two acres on a single charge. For larger properties, you can add more batteries to extend the runtime virtually without limit.
An intuitive LCD interface allows you to customize your mowing experience with three distinct driving modes: Standard, Control, and Sport. The zero-turn radius provides exceptional maneuverability around trees and garden beds, while a top speed of 8 MPH ensures efficient operation. This mower eliminates the need for gas, oil changes, and spark plug replacements, making it a very low-maintenance option.
Greenworks 80V 42″ Zero Turn Riding Lawn Mower
Greenworks offers a robust electric alternative with its 80V Zero Turn Riding Mower. With a power output equivalent to a 32 HP gas engine, this mower handles challenging terrain, including slopes up to 15 degrees. The reinforced 12-gauge steel deck is built for durability, and the cutting system maintains a constant 17,000 FPM blade tip speed for a consistently clean cut.
This model includes four 5.0Ah batteries and three rapid chargers, enabling you to cut up to two acres and recharge quickly. The deck height is easily adjustable from 1.5 to 4.5 inches, allowing you to adapt to different grass types and conditions. Like the EGO, it provides a gas-like experience without the noise, fumes, or ongoing engine maintenance.
Husqvarna Z242F 21.5HP Kawasaki Zero Turn Mower
For those who prefer traditional gas power, the Husqvarna Z242F is a standout zero-turn model. It is powered by a reliable 21.5 HP Kawasaki engine, known for its smooth operation and longevity. The hydrostatic transmission requires no maintenance and provides seamless speed control, making it easy to navigate a variety of lawn conditions.
A key feature is the patent-pending park brake system that automatically engages and disengages as you move the steering levers, adding a layer of safety and convenience. The mower offers flexible clippings management, allowing you to discharge, mulch, or bag the grass (mulching kit and bagger sold separately). This is a solid, user-friendly zero-turn mower from a trusted brand.
Briggs and Stratton Commercial Turf Series Engine
This entry is for the DIY enthusiast or professional seeking a powerful engine replacement or for a custom build. The Briggs and Stratton 49T877 Commercial Turf Series engine is a 27 gross HP, 810cc V-Twin powerhouse designed for demanding applications. It features a cyclonic air filtration system that helps extend engine life by preventing dirt and debris from entering the combustion chamber.
Built with a durable 1-1/8″ x 4-5/16″ shaft, this engine is engineered for reliability and high performance. It is an ideal choice if you are looking to upgrade an existing riding mower or are building a machine for commercial-grade use. This engine represents the core of power and durability from a leading name in small engines.
Husqvarna YTH18542 18.5 HP Hydrostatic Riding Mower
The Husqvarna YTH18542 is a classic lawn tractor that combines simplicity with effective performance. Its 18.5 HP engine provides ample power for most residential mowing tasks, while the hydrostatic transmission allows for easy, no-shift speed changes. This makes it an excellent choice for users who want a straightforward and comfortable mowing experience.
This tractor is part of Husqvarna’s well-regarded lineup, known for building durable and user-friendly outdoor power equipment. The 42-inch deck is efficient for medium to large lawns, and the comfortable high-back seat makes for a pleasant ride. It’s a reliable workhorse for general lawn maintenance.
Troy-Bilt Pony 42-Inch 17.5 HP Riding Mower
The Troy-Bilt Pony is a popular and value-conscious choice for homeowners. It features a 17.5 HP engine and a hydrostatic transmission for effortless operation. A notable convenience feature is the auto-choke system, which ensures easy starts in various weather conditions without manual adjustment.
Designed for durability and ease of use, the Pony model has a strong reputation for handling typical residential mowing needs effectively. Its 42-inch cutting deck provides a good balance between cutting width and the ability to store the mower in a standard garden shed. This mower represents a solid entry-point into the world of riding lawn tractors.
John Deere E120 42-Inch 20.5 HP Lawn Tractor
The John Deere E120 brings the legendary quality and reliability of the brand to a residential lawn tractor. It is powered by a capable 20.5 HP engine and features a smooth hydrostatic transmission. John Deere is synonymous with durability and excellent cut quality, and the E120 lives up to that reputation.
This tractor is built with a sturdy frame and a comfortable operator station, making long mowing sessions less taxing. The 42-inch Edge™ mower deck is designed to deliver a precise, even cut. For homeowners who value brand heritage and proven performance, the John Deere E120 is a compelling option.
Cub Cadet XT1 Enduro Series 42-Inch Tractor
The Cub Cadet XT1 Enduro Series is designed for comfort and durability. Its 18 HP engine provides reliable power, and the hydrostatic transmission ensures easy operation. A highlight of this series is the focus on operator comfort, including a premium high-back seat and easy-to-use controls.
This lawn tractor features a sturdy construction and a 42-inch deck that is effective for maintaining a well-groomed lawn. Cub Cadet incorporates engineering insights from their high-end lines into the XT1, offering features typically found on more expensive models. It’s a great choice for those seeking a comfortable and reliable mowing experience from a respected brand.
Buying Guide: How to Choose the Best 42-inch Riding Lawn Mower
When you are looking for a new 42-inch riding lawn mower, it is easy to get overwhelmed by all the options. I have been through this process myself, and I can tell you that focusing on a few key areas will make your decision much easier. The goal is to find a machine that fits your yard and your needs without paying for features you will not use.
First, think about your yard’s terrain. Is it flat and smooth, or do you have hills, bumps, and obstacles? For flat lawns, a simple lawn tractor will probably do the job. But if you have slopes or uneven ground, you should look for a model with a heavier frame and a lower center of gravity for better stability. Some mowers even offer a tight turning radius, which is a lifesaver if you have a lot of trees or garden beds to navigate around.
Next, consider the engine. You will see horsepower (HP) and torque mentioned a lot. For a typical residential yard of one to three acres, an engine in the 15 to 25 HP range is usually sufficient. More important than peak horsepower is the engine’s torque, which is the real power that gets the job done, especially on hills. Look for a reputable engine brand like Briggs & Stratton, Kawasaki, or Kohler for reliability.
The transmission is another critical choice. You will find manual gear drives, hydrostatic transmissions, and everything in between. A manual gear drive is often the most affordable but requires you to shift gears yourself. For the ultimate in ease of use, a hydrostatic transmission is the way to go. It is like an automatic car—you just use a single pedal to control your speed and direction. It makes mowing a much smoother and less physically demanding task.
Finally, do not forget about comfort and convenience. You might be sitting on this mower for a couple of hours at a time, so a comfortable, adjustable seat is a must. Also, look at how the grass clippings are handled. Do you want a side-discharge, a mulching kit, or a bagging system? Many of the best 42-inch riding lawn mowers for your yard offer a 3-in-1 system that lets you choose, which gives you great flexibility depending on the season and your lawn’s condition.
FAQ
What size yard is a 42-inch riding mower good for?
A 42-inch riding mower is a great fit for yards that are roughly one to three acres in size. If your yard is smaller than an acre, a zero-turn mower or even a large walk-behind might be more efficient. For yards larger than three acres, you might want to consider a wider cutting deck, like a 46-inch or 54-inch model, to reduce your mowing time significantly. The 42-inch size strikes a nice balance between being maneuverable enough to get around obstacles while still covering a good amount of ground with each pass.
How long does a riding lawn mower typically last?
With proper maintenance, a good quality riding lawn mower should last you between 500 and 1,500 hours of operation. For the average homeowner, that translates to about 10 to 15 years. The lifespan depends heavily on how well you care for it. Regular oil changes, air filter replacements, and keeping the mower deck clean will add years to its life. Storing it in a dry place like a garage or shed also prevents rust and weather-related wear.
Is a riding mower worth it for a 1-acre yard?
Absolutely. While you can technically mow one acre with a push mower, it is a significant workout and can take a long time. A riding mower turns that chore into a quick and comfortable task. You can likely finish mowing a flat one-acre yard in under an hour with a 42-inch model, saving you time and energy for other things. It is an investment in your free time and your comfort.
What is the difference between a lawn tractor and a zero-turn mower?
This is a common question. A lawn tractor looks a bit like a small car, with a steering wheel and a gear system. It is versatile and can often be used for light towing in addition to mowing. A zero-turn mower is controlled by two levers that independently control the rear wheels, allowing it to turn literally on the spot (a “zero-turn” radius). Zero-turns are typically faster and more efficient for mowing open spaces but can be trickier to use on slopes. When reviewing the 8 best 42-inch riding lawn mowers for your yard, you will find both types represented.
How much should I expect to pay for a good 42-inch riding mower?
You can find entry-level models starting around $1,500, but for a durable mower with a reliable engine and a hydrostatic transmission, expect to spend between $2,200 and $3,500. Commercial-grade models will be even higher. It is a wide range, which is why it is so important to match the mower’s features to your specific yard. Paying a bit more upfront for a quality machine from a reputable brand often pays off in the long run with fewer repairs and a longer lifespan.