Greenworks 80V MaximusZ Review: Honest Pros & Cons

I have a lawn that sits just under three acres, a mix of open turf and scrubby edges where the blackberries try to reclaim ground every spring. For four years, I ran a gas zero-turn, a used commercial model that started hard, stank, and needed belt replacements the way a thirsty man needs water. When it finally threw a rod on a humid July afternoon, I started looking for something that would not make me smell like a two-stroke engine after every mow. That search led me to the Greenworks 80V MaximusZ review,Greenworks MaximusZ review and rating,is Greenworks MaximusZ worth buying,Greenworks MaximusZ review pros cons,Greenworks MaximusZ review honest opinion,Greenworks 80V MaximusZ review verdict — the electric zero-turn that promises commercial-grade power without the gas baggage. I have been running this machine for eight weeks, through dry spells and wet grass, and I have put about 25 hours on the clock. This review covers the full experience: setup, cutting performance, battery runtime, the real-world trade-offs, and whether this is the right mower for you. I tested the complete kit with the two 16.0Ah and four 6.0Ah batteries, and the 1.5kW fast charger. I did not test it in a professional landscaping context — I am a homeowner with a large property, not a crew leader.

Transparency note: This review contains affiliate links. If you buy through them, we receive a small commission — it does not affect what we paid for the product or what we think of it.

For context on how this compares to other battery-powered outdoor equipment we have tested, see our EcoFlow Delta Pro Ultra X review for a look at portable power solutions that pair well with electric tools. If you are considering this mower, you can check current pricing on the Greenworks MaximusZ review and rating to see if any deals are active.

Category Context: Where This Product Sits

The zero-turn riding mower market has two distinct pricing tiers. The sub-3,000-dollar models from big-box stores use stamped steel decks and entry-level engines that struggle with anything beyond a manicured quarter-acre lawn. The premium tier, where this Greenworks sits, starts around 5,000 dollars and goes to 15,000 dollars for commercial-grade Kubotas and Scags. The MaximusZ lands at 7,699 dollars, putting it in a zone where buyers expect commercial-grade fabrication without the commercial markup for a diesel engine.

Greenworks has been building battery-powered outdoor equipment since 2012, and they are one of a handful of brands pushing into the riding mower space. Their 80V platform is their flagship, and the MaximusZ uses the same battery architecture as their handheld tools, which means if you already own Greenworks gear, the batteries swap. The key engineering choice here is the brushless hub motors that drive the blades directly, eliminating belts for the cutting deck. That is a meaningful departure from every gas zero-turn on the market, and it eliminates the most common failure point on a mower. If you are researching the Greenworks MaximusZ review pros cons, the belt-less deck is the single biggest differentiator. It also uses a 10-gauge fabricated steel deck, which is the same thickness you find on commercial Scags and Exmarks — not the stamped, thin metal you get on most homeowner mowers.

What the Box Contains and First Impressions

The crate is large — about the footprint of a compact car pallet. Inside, the main mower body ships partially assembled. You get the two 16.0Ah suitcase batteries, four 6.0Ah batteries, the 1.5kW fast charger, a user manual, and a bag of hardware for attaching the steering levers and seat. The 54-inch deck arrives pre-installed, which saves hours. Packaging quality is solid: the mower is bolted to a steel frame within the crate, and foam blocks protect the battery compartment and steering column.

First physical impression: this thing is heavy. The spec sheet says 848 pounds, and you feel it when you roll it off the pallet. The fabricated deck has a clean, thick edge — no sharp burrs or thin seams. The suspension seat is firm, with actual lumbar adjustment that clicks into place, not the kind that collapses under weight. The LCD display is bright and reads clearly in direct sun. The only thing absent from the box that a first-time user will need is a 15-amp, 120-volt outlet within reach of the charger. The charger cable is about six feet long, so if your shed has no power, you will need an extension cord rated for 15 amps or more. This is an important detail for the is Greenworks MaximusZ worth buying decision if you do not have garage or shed power. The finish on the metal is uniform, and all fasteners are Grade 8 or better. The welds on the deck are consistent and clean — no spatter or cold joints visible.

The Testing Period: A Chronological Account

The First Day

Setup took about 90 minutes, working alone. The manual is adequate — not great — for attaching the steering levers and seat. The levers require two people or a careful balancing act to align the pivot pins. I skipped the seat adjustment on the first pass and had to go back. The first cut was on a section of lawn that had gone five days without mowing, with grass about 6 inches tall and a little damp from morning dew. I engaged the blades and the mower surged forward — not aggressively, but with a steady, instant torque that no gas engine I have used can match from idle. The cut was clean. No missed patches, no streaking. The deck seemed to lift the grass before cutting it, which I suspect is the SmartCut system adjusting blade engagement. My initial worry was that it would feel underpowered. It did not.

After the First Week

By day six, the novelty of the quiet operation had worn off and I started noticing patterns. The mower cuts the same line on day seven as it did on day one — no belt stretch, no power drop as the batteries drain. I measured runtime by keeping a log: mowing at medium height (3 inches) in dry grass, the combination of the 16.0Ah and 6.0Ah packs gave me about 1 hour and 40 minutes of continuous cutting before the batteries hit 10 percent and the system began reducing power. The mower does not stop dead — it cuts speed gradually, which is useful for getting back to the charger. The seat is genuinely comfortable for that full runtime. No numbness, no sliding around on turns. The LCD display shows remaining battery charge as a percentage, not just bars, which makes planning easier than the vague gauges on most electric equipment I have tested.

The Point Where It Was Really Tested

Week three brought a stretch of rain that left the lawn wet for four days straight. I mowed on day five, when the surface was damp but not sodden. This is the scenario that kills gas mowers — wet grass clogs decks, kills belt traction, and bogs down engines. The MaximusZ did not bog. The blade speed stayed constant at 17,900 FPM according to the display, and the deck did not clog. I did find that wet clippings accumulated under the deck after about 45 minutes, but a quick rinse with a hose after mowing cleared it. The real test came on a small hill on my property that rises about 15 degrees. The mower climbed it without slippage from the drive wheels, and the cut quality did not degrade at the top of the incline where the grass tends to be thicker. This revealed that the torque delivery from the electric motors is linear — no peak power band to drop out of. The Greenworks MaximusZ review and rating from from that day went up considerably in my estimation.

What Changed Over the Full Testing Period

Over eight weeks, two things became clear. First, the battery range is consistent in a way that gas tanks are not. I know exactly how much I can cut on a full charge, and that predictability changes how I plan the week. Second, the mower does not lose power as the batteries drain — it just runs until it slows down, and the cut quality does not degrade until the very end. Initial enthusiasm for the silence of the machine faded slightly — it is still quieter than gas, but the electric motors have a high-pitched whine at full throttle that takes some getting used to. The mower grew on me as a tool, not as a toy. It is a work machine that happens to be electric. If you are looking at the Greenworks MaximusZ review honest opinion, know that it took about three hours of seat time before the controls felt natural. The steering is responsive to the point of being twitchy if you are accustomed to gas levers with slop in them.

Feature Breakdown: What Matters and What Does Not

Features That Delivered

• Constant 17,900 FPM blade speed: This is not marketing exaggeration. The hub motor drives the blades at a fixed speed regardless of grass density. In practice, this means you do not need to slow down in thick patches. I cut through a patch of knee-high grass near a fence line, and the mower left a clean, even strip without a second pass.
• 54-inch 10-gauge fabricated deck: The deck thickness matters for longevity. Stamped decks warp and develop gaps over time. This deck is stiff. The 14-position height adjustment clicks into each stop with authority, and the lever does not feel like it will snap.
• Brushless hub motors: No belts means no belt replacements, no belt tension adjustments, no belt dust coating the underside of the deck. This is the feature that, three years from now, will save owners hundreds of dollars and hours of frustration.
• Suspension seat with lumbar support: It is not a car seat, but it is better than any rider seat I have sat on under 10,000 dollars. The lumbar adjuster actually moves the pad, not just a knob that turns without doing anything.
• USB charging port on the dash: Small detail, but when you spend an hour and a half on the mower, being able to charge your phone or Bluetooth earbuds is genuinely useful.

Features That Were Overstated or Missing

• 1.5kW turbo fast charger: The charger is not fast by any reasonable standard. Charging the two 16.0Ah and four 6.0Ah batteries from empty takes about 4 hours 20 minutes. That is a full afternoon of downtime. If you mow 2 acres, you can likely do it on one charge. But for heavier use, the recharge time is a hard constraint.
• SmartCut technology: The system adjusts blade engagement based on grass conditions, and it works — but the manual does not explain what it actually does or how to override it. I noticed it seemed to spin the blades faster when I hit thicker patches, but I could not verify it independently. The feature feels under-documented.
• 4-in-1 deck (mulching, bagging, rear and side discharge): The bagging kit is not included in the box. You have to buy it separately. The mower ships set up for side discharge, and mulching requires a separate plug. This is a gap at this price point — a 7,700-dollar mower should come with the ability to bag or mulch out of the box.

Specifications

The Trade-Off Assessment

What It Does Better Than Most in This Category

• Consistent blade speed under load: In thick grass where gas engines bog and leave uncut strips, the MaximusZ maintains 17,900 FPM. I tested this by leaving a strip of grass unmown for two weeks, then running the mower through it at full speed. No stutter, no missed patches.
• No belt maintenance: Every gas zero-turn I have owned required belt adjustments every 20 hours and replacements every 50 hours. The hub motor design eliminates that entirely. I have not touched a single belt in eight weeks.
• Instant torque from standstill: The acceleration from zero is smooth but immediate. When turning at the end of a row, the mower does the rotation and then launches forward without any clutch-engagement delay. This cuts total mowing time by about 8 percent according to my stopwatch.
• Quiet enough for early morning mowing: The noise level is about 75 dB at ear level. That is quieter than a gas mower at idle, but not silent. It is quiet enough that I mowed at 7 AM without disturbing neighbors — I confirmed this by asking.

Where You Will Feel the Compromises

• Charging time: If you have more than 4 acres to mow in a single session, you will not be able to finish on one charge, and the recharge time means you are done for the day. This is a hard constraint unless you buy a second charger and split the batteries. It is not a deal-breaker for most homeowners — but it is a deal-breaker for anyone running a crew.
• Weight at 848 pounds: This mower is heavy relative to its footprint. On wet ground, it leaves tire ruts more easily than a gas mower of similar footprint. I noticed this on a section of lawn that drains poorly. If you have delicate turf or easily compacted soil, this matters.
• Twitchy steering: The zero-turn levers have a short throw and the mower responds quickly. This is great for maneuverability but fatiguing for the first few hours. I adapted, but someone with reduced hand strength or arthritis might find the levers stiff to hold for 90 minutes.

Competitive Landscape: The Honest Comparison

The Case for This Product

If your priority is minimizing maintenance — no belts, no oil changes, no fuel stabilizer — and you have the budget to buy at this price point, the MaximusZ is the right choice. The consistent blade speed means you can grow your grass a day longer without sacrificing cut quality, and the quiet operation changes when you can mow. I found myself mowing more often because it was not a chore to start the machine. For the Greenworks MaximusZ review and rating to be favorable, you must value the elimination of gas engine upkeep over upfront savings.

The Case for an Alternative

If you mow more than 4 acres at a sitting, or if you need to finish a property in one morning and cannot wait for a charge cycle, a gas zero-turn like the Bad Boy Apex is still the practical choice. The gas machine refuels in minutes, and the dealer network means you can get parts same-day. The MaximusZ does not have a broad dealer network — you are buying online and troubleshooting with phone support or forums. If that risk outweighs the benefit of no gas, go with the attachments and related equipment reviews for more traditional power options, or consider the Ryobi 80V HP if you want a lower entry price for electric.

You can compare the Greenworks MaximusZ price and availability here if you are leaning toward electric.

Practical Guide: Setup, Use, and Getting the Most From It

Getting Started Without the Frustration

Plan for a 90-minute setup. The most annoying part is aligning the steering lever pivot pins — they need to slide through brass bushings, and the tolerances are tight. If you have a second person, use them. The manual tells you to charge the batteries before first use, but it does not say that the charger will not start charging if the battery temperature is below 40 degrees F. I learned this after 20 minutes of wondering why the charger showed no lights. If you are setting up in a cold garage, warm the batteries to room temperature first. One thing to do before first use that most people skip: check the tire pressure. The tires ship at 20 PSI for shipping stability, but the recommended operating pressure is 14 PSI for the rear and 18 PSI for the front. Running at 20 PSI makes the ride harsh and reduces traction on slopes.

Habits That Improve Results

1. Charge the batteries immediately after mowing, while they are still warm. Cold batteries charge slower. A warm pack charges about 30 percent faster than one that has sat for two hours.
2. Clean the underside of the deck after every mow with a hose — do not wait. The deck has a washout port, but water pressure alone will not remove packed wet clippings. Use a plastic scraper first, then rinse.
3. Rotate the cutting height up by one notch before mowing wet grass. It reduces clogging without noticeably changing cut quality.
4. Use the cruise control feature on long straightaways. The mower has a setting that locks the speed — it reduces operator fatigue and gives a more consistent cut by eliminating speed fluctuation from hand tremor.
5. Store the batteries in a conditioned space. Extreme heat or cold degrades the cells faster than cycle count.

Mistakes Worth Avoiding

• The mistake: Running the batteries to zero before charging — The fix: The BMS protects against over-discharge, but repeated full depletion reduces cycle life. Charge when the display shows 20 percent.
• The mistake: Using a standard 14-gauge extension cord with the charger — The fix: The charger draws 15 amps at full load. Use a 12-gauge or thicker cord rated for 20 amps, or plug directly into a 15-amp outlet. A thin cord will overheat and the charger will throttle.
• The mistake: Lowering the deck height beyond the minimum setting — The fix: The 1.5-inch minimum is hard-stopped. Do not force the lever past it. I saw a forum post where someone broke the adjustment bracket by trying to go lower for scalping.
• The mistake: Engaging the blades at full throttle while stationary — The fix: Start the blades at low throttle to reduce stress on the hub motor controller. Full-throttle engagement triggers a current spike that the electronics handle, but it is unnecessary wear.

Right Person, Wrong Person

Buy This If You Are:

• Homeowner with 2 to 4 acres of mixed lawn: You get gas-equivalent power with zero gas engine maintenance. The mower handles varied terrain and grass types without adjustment.
• Someone who values quiet operation: If you live in a neighborhood with noise restrictions or simply hate the sound of small engines, this mower lets you cut grass at civil hours.
• A person who keeps equipment long-term: The belt-less deck and brushless motors suggest this mower will outlast a gas machines of similar price. The trade-off is the battery replacement cost at year 5 or 6, which is a factor.
• Someone with garage or shed power: You need a 15-amp circuit within 6 feet of your charger. If you do not have that, the cost and hassle of running power may cancel out some of the benefit.

Look Elsewhere If You Are:

• Commercial operator with more than 8 acres per day: The MaximusZ will not keep up. You will spend more time charging than mowing. Stick with a gas commercial mower with a 7-gallon tank.
• Budget-conscious buyer: At 7,699 dollars, this is a premium machine. The Ryobi 80V HP offers electric zero-turn capability at a 2,000-dollar discount, even if the build quality and deck thickness are lower.
• Someone without covered storage: The batteries degrade if left in extreme heat or cold. If you park your mower outside uncovered, this is not the right choice. Gas does not care about weather.

Price, Value, and Where to Buy

The Greenworks 80V MaximusZ is priced at 7,699.99 USD at the time of this review. In the zero-turn category, that price sits between the 5,000-dollar entry-level gas mowers and the 10,000-dollar-plus commercial diesels. You are paying for the battery technology, the 10-gauge deck, and the hub motor system. For a homeowner who plans to keep the mower for 5 years, it represents fair value — your savings on gas, oil, filters, spark plugs, and belts add up to roughly 200 to 300 dollars per year, closing the gap with cheaper gas mowers over time. For a commercial operator, the downtime from charging makes it poor value relative to gas.

Warranty and Support Reality

The 4-year limited warranty covers the mower, including the deck, frame, and motors. The batteries have a separate 3-year warranty. The coverage excludes normal wear items like blades, tires, and seat foam. To file a warranty claim, you contact Greenworks directly by phone or web form. I did not need to test this during my eight weeks, so I cannot speak to the speed of resolution. The warranty explicitly excludes damage from improper storage, use of non-Greenworks batteries, or operation without the deck properly installed. One notable exclusion: if you use this mower for commercial purposes (defined as revenue-generating lawn care), the warranty drops to 2 years. Buying from Amazon is the safest bet for price and return policy — Amazon accepts returns within 30 days for most items. Buying from a third-party reseller on eBay or a discount site may void the warranty if the seller is not an authorized dealer. Greenworks maintains a dealer locator on their site for service centers. For Greenworks MaximusZ review and rating purposes, the warranty is competitive but not exceptional.

The Verdict

What the Testing Period Showed

After eight weeks and over 25 hours of mowing, the MaximusZ proved that electric zero-turn mowers can match gas performance in every meaningful metric except refueling speed. The constant blade speed, the belt-less deck, and the quiet operation are genuine advantages that make it a better tool for the homeowner than any gas mower I have used at a similar price. The charging time is the only real drawback, and it is a fixed constraint of current battery technology. The Greenworks MaximusZ review honest opinion is this: it is a serious machine for serious property owners.

The Recommendation

This mower is worth buying if your property fits within its range and you prioritize maintenance-free operation. I rate it 4 out of 5. One point docked for the slow recharge time and the fact that the bagging kit is not included. Buy it without hesitation if you have 2 to 4 acres of lawn, covered storage, and a 120-volt outlet. Think twice if you have more land than that or if you need a machine that can run all day on a single tank.

If You Have Used It, Tell Us

If you own the MaximusZ — especially if you have been running it for more than a season — I would like to hear how the batteries hold up after 100 charge cycles. Drop a comment below with your experience. For those still deciding, check the current price on the Greenworks MaximusZ review honest opinion if you are ready to make the switch.

Questions People Actually Ask

Is the Greenworks 80V MaximusZ actually worth the price?

At 7,699 dollars, it is a significant investment. But the total cost of ownership over 5 years, accounting for fuel, oil, filters, spark plugs, and belt replacements on a gas mower, makes it comparable to a 5,500-dollar gas machine. You are paying upfront for the convenience of not maintaining a gas engine. If you value that, it is worth it. If you prefer to spread costs over time with gas expenses, a cheaper gas mower makes more sense.

How does it hold up against the Ryobi 80V HP Zero Turn?

The Ryobi 80V HP is 2,000 dollars cheaper, but it uses a stamped steel deck and has a 42-inch cutting width versus the Greenworks 54 inches. The Ryobi blade speed is 16,500 FPM versus the Greenworks 17,900 FPM. The Ryobi also uses belts for the deck drive. If you are on a tighter budget and mow 2 acres or less, the Ryobi is a viable option. The Greenworks is the better machine for larger properties and longer-term ownership.

How difficult is the initial setup for someone new to zero-turn mowers?

If you have never assembled a riding mower, plan for 90 to 120 minutes. The steering levers require patience to align. The seat installation is straightforward. The hardest part is charging the batteries before first use — you need to plan for that because the charger will not work on cold batteries. A confident weekend DIYer will manage it. Someone with limited mechanical experience should ask a friend.

What additional items do you need that are not in the box?

You need a 15-amp, 120-volt outlet within 6 feet or a 12-gauge extension cord. You need the bagging kit separately if you want to collect clippings