Greenworks 48V 17" Brushless Cordless Lawn Mower Review (2026): A Spec-Based Look

What stands out

• TruBrushless motor for increased torque and quieter operation
• 17-inch lightweight poly deck resists rust
• Up to 45 minutes of runtime on two 4.0Ah batteries
• Single-button height adjustment with six positions

Who it fits

Greenworks 48V Mower Key Specs

Voltage: 48V

This voltage indicates the electrical power available to the motor. Higher voltage generally allows for more torque and consistent cutting speed, especially in thicker grass. You get cleaner cuts compared to lower voltage units that may bog down. This power level suits medium-sized lawns where you need reliable performance without the weight of gas engines.

Motor Type: brushless

A brushless motor uses electronic controls instead of physical brushes to switch current. This design reduces friction and heat, leading to longer motor life and higher efficiency. You experience less maintenance and quieter operation. The increased efficiency also helps extend battery runtime, making it a practical choice for users who want durability and consistent power.

Cutting Swath: 17 in

This is the width of the grass cut in a single pass. A 17-inch deck is compact, making it easy to maneuver around tight garden beds, fences, and obstacles. It is ideal for small to medium lawns or yards with many obstacles. You will need to make more passes than with wider decks, but you gain better control and precision.

Battery Capacity: 4.0Ah

Amp-hours measure the energy storage capacity of the battery. A 4.0Ah battery provides a specific amount of runtime before needing a recharge. This capacity supports up to 45 minutes of operation under typical conditions. You can use these batteries across multiple Greenworks 24V tools, offering versatility. Check grass conditions, as thick or wet grass may reduce actual runtime.

Design and Build Overview

The deck is made from poly material. This choice keeps the unit lightweight and resistant to rust. You can maneuver the mower easily across your lawn without worrying about corrosion damage over time. The 17-inch cutting swath fits well in smaller yards or tight spaces between obstacles. The compact size helps you navigate around garden beds and fences with precision. You do not need a large garage for storage because of its manageable footprint.

Height adjustment uses a single button system. You can select from six positions ranging from 1-1/4 inches to 3-3/8 inches. This allows you to set the cut height for different grass types or seasonal needs without complex tools. The TruBrushless motor is housed within this design to provide torque and quieter operation. According to the listing, this motor type also promises a longer life compared to brushed alternatives. You benefit from consistent performance as the battery drains.

The listing notes the inclusion of two 4.0Ah batteries. These power the 48V system and the included 24V drill. The batteries are interchangeable across Greenworks 24V products. This means you can use the same power source for other tools. The design prioritizes practical utility. You get a durable, easy-to-adjust machine suited for regular maintenance tasks. The poly deck and brushless motor work together to reduce maintenance needs. You spend less time cleaning and more time mowing.

Setup And Everyday Use

Setting up this mower is straightforward because it relies on two included 4.0Ah batteries. You simply charge these batteries fully before your first cut. The listing notes that runtime reaches up to 45 minutes on a full charge, though this varies based on grass conditions and your technique. This battery capacity is a key factor for daily use, as it determines how much lawn you can cover before needing to recharge. The system is part of a broader ecosystem, meaning these 24V batteries also power over 100 other indoor and outdoor Greenworks products. This compatibility is useful if you already own other tools from the brand. For daily operation, the single-button height adjustment allows you to change the cutting height from 1-1/4 inches to 3-3/8 inches in six distinct positions. This feature lets you quickly adapt to different grass lengths without complex tools. The brushless motor provides more torque and quieter operation than brushed alternatives, which makes mowing less intrusive. The lightweight poly deck further simplifies maneuverability, allowing you to navigate around obstacles with ease. The included 0.065-inch dual-line string trimmer spools are compatible with various Greenworks trimmer models, offering additional utility for edge work. You do not need to worry about rust or heavy maintenance due to the deck material. The overall design prioritizes ease of use and consistent performance for typical residential lawns.

Before You Buy This Mower

You should verify your existing battery ecosystem first. This mower uses 48V batteries, but the bundle includes 24V tools. If you already own Greenworks 24V gear, those batteries power over one hundred other products. Check if your current 24V cells fit the drill or if you need separate 48V packs. The listing notes that runtime varies based on grass thickness. You may need spare 4.0Ah batteries for larger lawns to extend your mowing window beyond forty-five minutes. Keep the included dual-line string trimmer spools handy for edge work. The poly deck requires minimal upkeep, but inspect the blade for damage after hitting debris. Height adjustment is manual with six positions. Ensure your storage space can accommodate the mower and its chargers. This compact unit suits smaller yards. Larger properties might require more runtime or a wider cut. Compare this 17-inch model against wider options if you have extensive turf to maintain.

Check before you buy

• Confirm if you have compatible 48V batteries for the mower.
• Check if existing 24V tools share batteries with this bundle.
• Measure your lawn to ensure 45 minutes of runtime is enough.
• Verify storage space for the mower and dual chargers.
• Ensure you have replacement trimmer spools for edging tasks.

The product at a glance

1

Greenworks 48V 17-Inch Brushless Lawn Mower

Best for: Small lawns and tool bundle seekers

Voltage

48V

Cutting Swath

17 in

Power Source

battery

Motor Type

brushless

Battery Capacity

4.0Ah

Application

Lawn

View on Amazon: Greenworks 48V 17-Inch Brushless Lawn Mower Affiliate link

This Greenworks mower features a 48V brushless motor and a 17-inch poly deck. It includes two 4.0Ah batteries for up to 45 minutes of runtime. The single-button height adjustment offers six positions from 1.25 to 3.375 inches. The lightweight deck aids maneuverability. This bundle also includes a 24V drill/driver and replacement trimmer spools. It suits small yards needing versatile tools.

Pros

• Brushless motor for longer life and quiet operation
• Up to 45 minutes runtime on two 4.0Ah batteries
• Lightweight rust-resistant poly deck
• Single-button height adjustment with six positions

Cons

• 17-inch cutting swath is narrow for large lawns
• Runtime varies based on grass conditions
• No mention of mulching or bagging capabilities

Good fit if

• You have a small lawn under 5,000 sq ft
• You want a drill included in the bundle
• You prefer lightweight equipment for easy storage

Skip if

• You need a wide cutting deck for efficiency
• You require a commercial-grade heavy-duty mower
• You want a mower with a self-propelled drive

Verdict: Greenworks 48V 17" Brushless Mower is a compact solution for small yards. It fits buyers who value a lightweight deck and a tool bundle over cutting width.

Specifications side by side

Frequently asked questions

See also

• greenworks 48v 17 brushless cordless lawn mower alternatives
• best greenworks string trimmers with 4 0 ah
• greenworks 48v 17 inch brushless mower review
• greenworks 24v brushless cordless compact review