The 5 Best 42-Inch Zero Turn Mowers (2026 Buyer’s Guide)

You’ve measured the lawn, checked the slopes, and timed how long it takes to push your old mower around. You know a 42-inch zero turn is the right size. But when you start shopping, every spec sheet looks identical. Each one promises a fast cut, a comfortable seat, and a crisp turn. The reviews either read like press releases or angry rants about delivery damage. It’s hard to find a straight answer about which machine actually feels good to drive.

Finding the right mower comes down to more than horsepower numbers. Cut quality, operator fatigue, and long-term maintenance costs separate a great purchase from a regret. You need a deck that won’t clump in damp grass, controls that don’t vibrate your hands numb, and a brand that stands behind the warranty when something breaks. This roundup focuses on those real-world differences.

After comparing the market, five models stand out for different reasons. The EGO Power+ Z6 leads the electric charge with impressive power and zero emissions. The Greenworks 60V CrossoverZ offers a strong alternative with a removable battery system. For those sticking with gas, we’ve included top picks from Husqvarna and Cub Cadet. We also cover the essential accessories, like protective covers and bagging kits, that often get overlooked until after the first storm. This guide will help you match a mower to your specific lawn, your budget, and your tolerance for maintenance.

Here is a quick look at the key specs that separate these choices.

Features	EGO Power+ Z6	Greenworks CrossoverZ	Zettum Cover	Greenworks Bagger Kit	Rimwig Cover
Power Source	Electric (6x 56V batteries)	Electric (6x 60V batteries)	Accessory (600D Oxford)	Accessory (Dual Bin)	Accessory (420D Oxford)
Key Spec	42″ deck, 8 MPH top speed	42″ deck, 8 MPH top speed	Fits mowers up to 60″ deck	6 bushel capacity	Fits most standard mowers
Runtime / Area	Up to 1.5 acres per charge	Cuts up to 2.5 acres	N/A – Weather protection	N/A – Grass collection	N/A – Weather protection
Unique Feature	Color screen, 3 drive modes	Rear storage bin	Windproof buckles	Clear fill monitoring tube	Elastic bottom straps
Best Use Case	Eco-conscious homeowners	Large lawns, tool ecosystem	Outdoor uncovered storage	CrossoverZ/T owners	Budget weather protection

EGO Power+ Z6 Review

The EGO Power+ Z6 is the mower that makes you question why you ever dealt with gas. It targets homeowners with lawns up to an acre and a half who want a clean, quiet, and powerful machine. If you already own other EGO 56V tools, this fits right into your existing battery ecosystem, though you won’t need those batteries since six 6.0Ah units are included.

Driving it feels different. The power delivery is instant and smooth, with no engine vibration buzzing through the steering levers. The wide frame design gives it a planted feel on slopes, and the deck suspension helps prevent scalping on uneven ground. The color digital screen is a genuine highlight, letting you switch between Control, Standard, and Sport driving modes. Sport mode hits 8 MPH and makes short work of open stretches, while Control mode is perfect for maneuvering around flower beds. It’s noticeably quieter than gas, so you can mow early on a Saturday without angering the neighbors.

But it’s not perfect. The 1.5-acre runtime claim is realistic for a standard cut, but if your grass is thick or wet, you’ll see that number drop. Recharging takes time, so you can’t just refill a tank and keep going. You need to plan your mowing sessions. The initial cost is also higher than comparable gas models, though you save on fuel and oil changes over time. It took me a session to get used to the regenerative braking feel, which is a bit different from coasting on a gas mower.

• Powered by six 56V ARC Lithium batteries (6.0Ah included)
• Peak power equivalent to a 24-horsepower gas engine
• Three driving modes: Control, Standard, and Sport
• Deck suspension system for a smoother, more even cut
• Pair with the EGO Connect app for battery monitoring

Best for: The homeowner ready to ditch gas entirely, who values quiet operation and has a lawn that fits within a single charge.

Greenworks 60V CrossoverZ Review

If the EGO felt like overkill for your needs or you want a bit more range, the Greenworks 60V CrossoverZ is the electric alternative worth serious attention. It’s designed for larger properties, tackling up to 2.5 acres on a full charge. This makes it a strong contender for the best 42 inch zero turn lawn mower for bigger lawns.

The headline feature here is the constant blade speed. Gas engines often bog down in thick grass, but this mower maintains a 17K ft/min blade speed to deliver cleaner, more even cuts. It’s also 4X quieter than gas, and the LED headlights are a practical addition for those early morning or late evening sessions when you’re trying to beat the heat. The industry’s only rear storage bin is surprisingly handy for carrying a cooler or a bag of seeds. The batteries are removable and work across 75+ other Greenworks 60V tools, which is a massive plus if you’re invested in that platform.

The main trade-off is the same as with any electric mower: charging time. While it covers more ground than the EGO, you still have to pause for a recharge. The initial purchase price is a significant investment. Also, the 8 MPH speed is great, but you’ll want to check the turning radius on tighter lawns, as it’s not quite as nimble as some gas models in its class. The ride is comfortable, but the seat doesn’t have the high-end suspension you find on pricier gas units.

• Constant 17K ft/min blade speed for consistent cut quality
• Runs on six 8.0Ah batteries with a 600W charger included
• 8 MPH top speed and 4X quieter operation than gas
• Universal front and rear attachment capability
• Batteries compatible with over 75 other Greenworks 60V tools

Best for: Owners of large, open lawns who want electric power without the range anxiety, especially if they already use Greenworks tools.

Zettum Zero Turn Cover Review

Once you’ve spent thousands on a new mower, it feels wrong to leave it exposed to the elements. The Zettum cover is a simple, smart investment that protects your machine from sun, rain, and tree sap. It’s for anyone who stores their mower outdoors or in a shed that isn’t fully weatherproof.

This cover uses a 600D Oxford cloth with a PU coating, which makes it heavier and more durable than the cheaper 420D options you’ll find. It’s designed to fit most zero turn mowers with decks up to 60 inches, so it has plenty of room for a 42-inch model. The smart buckles and velcro straps do a solid job of keeping it secure in high winds, which is a common complaint with cheaper covers. It also comes with a storage bag, so you have a tidy place to keep it when the mower is in use.

The main thing to consider is that this is a universal fit. While it covers a wide range of models, it won’t hug your specific mower like a custom cover would. It might billow a bit in a strong breeze, though the straps mitigate that. The material is breathable, which is good for preventing condensation buildup, but you still want to make sure your mower is dry before putting it on to avoid trapping moisture.

• Universal fit for most zero turn mowers with up to 60″ decks
• 600D heavy-duty Oxford cloth with waterproof PU coating
• Quick-release buckles and velcro for a windproof fit
• Includes a portable storage bag and a cleaning cloth
• UV-resistant material designed to withstand 3 years of sun exposure

Best for: Protecting any 42-inch zero turn mower stored outside, offering a durable barrier against weather and UV damage.

Greenworks Bagger Kit Review

If you’re using a Greenworks CrossoverZ or CrossoverT mower, this bagger kit is an essential add-on if you hate raking leaves or if you bag your clippings. It’s a factory-designed accessory that fits the 42-inch deck models perfectly. This isn’t a universal part; it’s made specifically for the 60V, 80V, and 82V Crossover models.

The dual-bin design holds a total of 6 bushels, which is a decent capacity for a residential mower. You won’t be making a trip to the compost pile every other lap. The clear Cross Check tube is a thoughtful touch, letting you see when the bins are getting full without having to turn around and guess. The install is straightforward if you’re even slightly handy, and it uses the mower’s existing mounting points. It’s a much better option than trying to rig a universal trailer-style bagger to an electric mower.

The obvious limitation is that this only works with specific Greenworks models. If you own a different brand, this kit won’t help you. Also, using a bagger will reduce your runtime slightly compared to side-discharging or mulching, since the mower has to work harder to move the clippings up into the bins. It adds weight to the rear of the mower, which you’ll notice on steeper slopes.

• Compatible with all 42″ Greenworks CrossoverZ and CrossoverT mowers
• Dual bin system with a 6 bushel total capacity
• Clear Cross Check tube for easy fill monitoring
• Model Number 42BAG2B for reference
• Backed by a 1-year limited warranty

Best for: Greenworks Crossover owners who want a clean, integrated bagging solution for leaf pickup and lawn maintenance.

Rimwig Zero Turn Cover Review

For those who want solid protection without the premium price tag, the Rimwig cover is a reliable budget-friendly option. It competes directly with the Zettum but offers a lighter 420D material. This makes it easier to handle and fold, but it’s not quite as heavy-duty for extreme conditions. It still does the job for basic weather protection.

This cover focuses on the essentials. It has reinforced elastic straps at the bottom to keep it anchored in windy conditions, and the double-stitched seams with waterproof sealing strips do a good job of keeping rain out. The material is tear-resistant, so it will hold up to regular use and the occasional scrape against a branch. It’s a straightforward, no-frills cover that fits most standard zero-turn mowers, giving you peace of mind without a lot of fuss.

The trade-off is the fabric weight. While it’s durable, it’s not as thick as the 600D Zettum, so it might not offer the same level of protection against hail or heavy impacts. The fit is also universal, so it won’t be as snug as a custom cover. But for the price, it offers excellent value for protecting your mower from sun fade and rain.

• Fits most standard zero-turn mowers (203cm x 117cm x 140cm)
• Secure bottom elastic straps for windproof performance
• Waterproof sealing strips and double-stitched seams
• Reinforced elastic Oxford cloth resists tears and scratches
• Professional after-sales support with easy returns

Best for: Budget-conscious owners who need a dependable, waterproof cover to shield their mower from everyday weather.

How We Chose These Products

We started this search by looking at the current landscape of 42-inch mowers, focusing on the shift toward electric power. We analyzed the specifications of the leading gas and electric models, but we didn’t stop there. The real evaluation centered on the features that affect your back, your ears, and your free time: cut quality, noise levels, and operator comfort. We prioritized machines that offer a smooth ride and consistent cutting performance over those that just look good on paper.

Long-term ownership costs played a major role in our final selections. We considered the maintenance requirements for gas engines, like oil changes and belt replacements, versus the simpler upkeep of electric motors. We also factored in the value of the included accessories, like batteries and chargers, and the practicality of the available attachments. A mower is a long-term investment, so we chose products that offer strong support and a clear path for maintenance.

Buying Guide: What Really Matters

Before you commit to a purchase, think about your mowing habits. How large is your lawn, and is it flat or hilly? For lawns under an acre, a smaller deck might be more maneuverable, but a 42-inch deck is a good balance of speed and agility for most suburban lots. If you have steep slopes, look for a mower with a wider wheelbase or a lower center of gravity for stability. The EGO Z6, with its wide frame, is a good example of a design that prioritizes balance.

Consider your tolerance for noise and maintenance. Electric mowers like the EGO and Greenworks are winning over converts because they eliminate oil changes, fuel stabilizer, and pull-start issues. They are significantly quieter, which reduces operator fatigue. On the other hand, gas models often have a lower upfront cost and unlimited runtime, as long as you have fuel on hand. We have a full guide on the best electric zero turn options if you want to dig deeper into that comparison.

Don’t overlook the accessories. A zero turn mower is useless if it’s damaged by the weather. A good cover, like the Zettum or Rimwig models above, is essential if you don’t have a garage. If you plan to bag grass, ensure a bagger kit is available for your specific model. These add-ons affect the total cost and your daily satisfaction with the machine.

Our Top Recommendation

After weighing all the factors, the EGO Power+ Z6 takes the top spot. It delivers the most refined driving experience of the group, with a smooth, quiet powerband that makes mowing feel less like a chore. The build quality feels solid, and the inclusion of six batteries means you’re ready to go right out of the box. For the average homeowner looking to upgrade, it offers the perfect combination of power, comfort, and modern features, making it our pick for the best 42 inch zero turn lawn mower overall.

If the EGO’s price is a stretch, the Greenworks 60V CrossoverZ is a fantastic runner-up. It offers a longer runtime for bigger properties and the flexibility of removable batteries. For those who prefer the traditional gas experience and want to save money upfront, looking at models like the Husqvarna Z242F or Cub Cadet Ultima ZT1 42 is a smart move. These are reliable workhorses, though you’ll need to budget for regular maintenance. Also, be sure to explore our advice on the best affordable zero turn mower if budget is your primary constraint.

Frequently Asked Questions

How much maintenance does an electric zero turn mower really require?
Far less than gas. You don’t need to change oil, replace spark plugs, or deal with fuel filters. The main tasks are sharpening or replacing the blades, cleaning the deck underside, and checking the tire pressure. The batteries should last for years if you store them properly and avoid extreme temperatures.

Will an electric mower have enough torque to handle thick, wet grass?
Yes. The EGO Z6 provides power equivalent to a 24-horsepower gas engine. The Greenworks CrossoverZ maintains a constant blade speed of 17K ft/min, which prevents bogging down. However, cutting wet grass is never recommended, as it can clump and leave an uneven finish regardless of the power source.

Is a 42-inch deck big enough for a hilly property?
It depends on the slope. A 42-inch deck is generally more maneuverable and lighter than larger models, which is good for navigating around obstacles. For stability on hills, look for a wide frame and a low center of gravity. The EGO Z6 is designed with a wide frame for better balance on slopes. For severe terrain, you might need to consider other options, but for typical residential hills, 42 inches is a solid choice.

Can I use the batteries from my other tools in these electric mowers?
This is a major selling point. The Greenworks CrossoverZ uses the same 60V batteries that power over 75 other Greenworks tools. The EGO Z6 uses 56V ARC Lithium batteries, which are compatible with the EGO power tool lineup. This saves you money if you already own tools from these brands.