Ryobi ZR3 80V Mower Review Weighs Value

Ryobi has spent the better part of the last decade building one of the largest battery-powered outdoor power equipment ecosystems on the market. That now includes the new Ryobi ZR3 80V HP Brushless Zero-Turn Mower, a battery-powered zero-turn aimed at homeowners who want to move away from gas.

What powers the ZR3

Four brushless motors drive the rear wheels and two cutters. Ryobi says the system produces power equivalent to a 25 HP gas engine. That puts it in the same category as many residential and prosumer gas zero-turns sold at big-box stores. Two drive modes are available. Normal mode tops out at 7 mph. Low Drive Speed mode drops that to 4.5 mph for better control around fences and setting features.

Runtime and battery setup

The unit ships with a pair of 80V 14Ah power packs.

For homeowners mowing a typical suburban lot, that range is in line with weekly maintenance needs. Those with larger properties should think twice — as the source notes, “if you’re regularly mowing some serious acreage, this probably isn’t a good fit for you.”

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Bagging, mulching, and side discharge

The ZR3 can handle all three cutting modes with add-ons.

During testing, the stock single-blade config threw clippings evenly 4 to 5 feet. But when the bagging tube was installed without the full upgrade, thick turf clogged it completely.

After swapping cutters and adding the platform — which takes about 15 minutes and requires removing the cutting deck — the difference was dramatic. Grass shot through the tube so fast it was hard to see. The side-discharge performance also improved with the high-lift cutters, sending clippings 6 to 8 feet.

The same stacked cutters processed thick St. Augustine turf without clumping.

For mulching, the company uses two panels that block the side discharge chute. It’s a pretty innovative solution for a zero-turn, something the reviewer called “nailed it.”

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Design and comfort

They chose a fabricated 12-gauge steel platform with reinforced edges, a step up from the stamped steel found on cheaper residential models. The deck height adjustment is unusual — a foot pedal combined with a rotating knob that shows the height in a small display window.

No need to lean down.

The stock seat uses a spring suspension system that the reviewer found a little stiff, especially on bumpy terrain. An upgraded seat package with padded armrests and an adjustable cushion based on rider weight is available for extra money. It won’t make you mow faster, but it helps over a long session.

Other niceties include a large cupholder and a phone slot.

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There are no USB charging ports, so bring a fully charged phone if you want music. An LED headlight is standard, and the machine has 2-inch hitch receivers on the front and rear (250 lbs capacity).

Pricing and warranty

The base model costs $3,999 and includes two 80V 14Ah power packs and a charger. The next level up is $4,498 — same batteries but with the upgraded seat. For $4,698 you get the standard seat and the bagging kit.

A 5-year limited tool and battery warranty backs the unit.

Battery-powered riding mowers still face the twin hurdles of price and runtime. Its pricing is only slightly higher than comparable gas models. But the real test for most buyers will be whether the zero-turn can handle their lawn without gas, oil, and noise. After the review, the verdict is that this machine is a serious contender — provided your acreage fits within its reach.