The Greenworks Pro 80V 21-inch lawn mower represents a powerful shift away from traditional gas-powered equipment. As a brushless, cordless, and self-propelled machine, it is designed to offer the performance of a combustion engine without the maintenance or noise associated with fuel. After extensive real-world testing and a full year of use, this mower has proven to be a durable and efficient solution for modern lawn care.
Where to Buy & Pricing Info
Key Features
This mower is built around a robust brushless motor that provides enhanced durability and power. Its 21-inch steel cutting deck offers a wide path that is suitable for medium to large yards. Users can choose from seven different height positions which range from 1 and 3/8 inches to 3 and 3/4 inches. This adjustment is easily managed with a single lever.
The machine also features a specialized "Turbo" button. This function increases the speed of the cutting blades to help the mower navigate through thicker grass or debris. For those who work during early mornings or late evenings, the front of the unit is equipped with a light to improve visibility. Additionally, the mower offers three-in-one functionality allowing users to choose between bagging, mulching, or side discharge for their grass clippings.
Performance and Handling
One of the standout aspects of the Greenworks 80V is its self-propulsion system. The speed is adjustable with a sliding scale that ranges from a slow "turtle" pace to a fast "rabbit" mode. The rabbit mode is notably quick and can help finish a job rapidly, though users can also push the mower manually without engaging the motor.
In terms of raw cutting power, the mower handles tall and thick grass effectively. While wet or exceptionally high grass may drain the battery faster, the motor typically does not bog down. The noise level is low enough to allow for conversations on a patio while the mower is in operation, yet it remains loud enough for safety so that others are aware it is running.
Battery Life and Charging
The mower typically comes with 4.0 Ah batteries and a rapid charger. A single 4.0 Ah battery can provide up to 60 minutes of runtime, which is often enough to complete both front and backyards on a medium-sized lot. For larger tasks, the mower includes two battery ports so you can swap them out easily.
The charging process is streamlined with a rapid charger that can fill a 2.0 Ah battery in 30 minutes or a 4.0 Ah battery in one hour. Because the batteries can become hot during heavy use, the charger includes a built-in fan to cool them down before the charging cycle begins. Light indicators on the charger provide clear status updates on the battery's progress.
Pros
- Superior Power: The 80V brushless motor delivers gas-like performance and handles thick grass without stalling.
- Ease of Use: Starting the mower is as simple as pressing a button and pulling a lever.
- Convenience: The rapid charger and interchangeable battery system minimize downtime during lawn maintenance.
- Versatile Settings: Seven height adjustments and multiple discharge options provide great flexibility for different grass types.
- Reduced Fatigue: The self-propulsion feature is highly effective for users who want to avoid the physical strain of pushing a heavy mower.
Cons
- Physical Weight: Due to the steel deck and heavy batteries, the mower is somewhat bulky and can be difficult to turn at the end of a row.
- Bag Capacity: The collection bag tends to fill up quickly, which requires frequent stops for those who prefer to bag their clippings.
- Price Point: This model is a more significant investment compared to smaller 40V models or basic entry-level mowers.
- Maintenance: Dust can accumulate in the battery compartment over time, which requires occasional cleaning.
Target Audience
The Greenworks Pro 80V 21-inch mower is best suited for homeowners with medium to large yards who are looking to transition away from gas equipment. It is an excellent choice for individuals who already own other Greenworks 80V tools because the batteries are interchangeable across the entire product line. It is also ideal for users who prioritize a powerful cut but want the convenience of a quiet, low-maintenance electric system.
Final Verdict
The Greenworks Pro 80V 21-inch lawn mower is a top-tier electric mower that lives up to its professional branding. After a year of consistent use, it remains a reliable tool that delivers a clean and beautiful cut. While it is heavier than some alternatives and comes with a higher price tag, the combination of self-propulsion, rapid charging, and sheer cutting power makes it a worthwhile investment for anyone serious about their lawn care.