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This greenworks 48v 21 self propelled mower review focuses on a cordless combo kit. It features a 21-inch cutting width and a 48V brushless motor system. The mower delivers gas-like power with zero emissions. You get two 5.0Ah batteries for up to 35 minutes of runtime. The unit also includes a 12-inch trimmer and a leaf blower. This setup offers versatility for various yard tasks. The self-propelled drive helps with inclines up to 21 degrees. You can choose from seven height adjustments. The steel deck ensures durability. This review breaks down the key specifications to help you decide if this tool fits your lawn care needs.
- 48V brushless motor for high torque
- 21-inch steel cutting deck
- Self-propelled drive for inclines up to 21°
- Two 5.0Ah batteries included
- 4-in-1 mowing functions
Good fit for
This mower suits homeowners with small to medium lawns who want cordless freedom. The 35-minute runtime works well for typical residential yards. The self-propelled feature helps if you have slopes or uneven terrain. The included trimmer and blower make it a good choice for users who want multiple tools in one package. The 21-inch deck is efficient for standard lawn sizes. The 4-in-1 function allows you to bag, mulch, or discharge grass based on your preference.
Who can skip it
Skip this option if you need all-day mowing capability. The 35-minute runtime may be insufficient for large properties. If you prefer a single tool, the combo kit might feel bulky. The self-propelled drive is helpful but adds weight. You might prefer a lighter, manual push mower for very small, flat yards. The 21-inch width is not ideal for narrow spaces between fences or flower beds. Consider a smaller deck if your lawn has many tight obstacles.
Verdict
This mower offers solid specs for small to medium yards with slopes. The combo kit adds value for users needing multiple tools. It is a practical choice for cordless yard work.
Key specs explained
Voltage: 48 V
This mower uses a 48-volt system created by linking two 24-volt batteries. Higher voltage generally means more power for tough tasks. You get gas-like torque without the noise or emissions. This setup helps the brushless motor handle thick grass and steep inclines up to 21 degrees. It is a strong choice if you want reliable performance for medium to large yards.
Motor Type: Brushless
A brushless motor uses electronic switches instead of physical brushes. This design reduces friction and wear, which extends the motor's life. It also improves efficiency, meaning you get more run time from your batteries. You will notice less maintenance over time. This type of motor is standard in modern premium mowers and offers better durability than older brushed models.
Cutting Width: 21 inches
The deck is 21 inches wide, which is a common size for residential mowers. A wider cut means you cover more ground with each pass. This helps you finish your lawn faster. It is wide enough to be efficient but narrow enough to maneuver around garden beds and obstacles. Compare this to 18-inch models if you have a very tight yard with many barriers.
Drive Type: Self-propelled
The wheels are powered by the motor, so the mower moves forward on its own. You only need to guide it and apply light pressure. This feature reduces physical effort, especially on hills or in tall grass. It is ideal if you have a sloped yard or want to minimize fatigue during long mowing sessions. You do not need to push the unit manually.
Run Time: Up to 35 minutes
The mower runs for up to 35 minutes on a fully charged 5.0Ah battery. This time varies based on grass thickness and your speed. It is sufficient for small to medium lawns. Larger yards may require a spare battery or a break to recharge. Check your lawn size against this duration to ensure you can finish the job without interruption.
Design and build quality
The listing describes a 21-inch durable steel deck. Steel construction typically offers better impact resistance than plastic decks. You can expect the mower to handle rocks and uneven terrain with less risk of cracking. The overall dimensions are 62 inches in length, 22 inches in width, and 38 inches in height. The unit weighs 43 pounds. This weight is manageable for most users, though the self-propelled drive helps you push it up inclines. The mower can climb slopes up to 21 degrees.
You get a push-button start for ignition. There is a single-lever height adjustment with seven positions ranging from 1 3/8 inches to 4 inches. This layout allows quick changes without bending down. The handles are collapsible, which aids in storage. You can store the mower vertically to save space in a garage or shed. The listing also notes LED headlights for visibility during low-light conditions.
The design supports four mowing functions: rear bagging, mulching, side discharge, and a turbo button. This 4-in-1 capability means you can adapt to different yard conditions. The cordless design lets you move freely without dragging a power cord. According to the listing, the brushless motor provides up to two times more torque. This design choice suggests efficient power delivery for consistent cutting performance.
Setup and everyday use
Setting up this Greenworks mower is straightforward. The handles collapse for transport and lock into place for use. You attach the two 5.0Ah batteries to the 48V system. The listing notes a single-lever height adjustment mechanism. This allows you to change the cutting height from 1 3/8 inches to 4 inches. There are seven positions to choose from. This range covers most residential lawn needs. You do not need tools for these adjustments. The self-propelled drive engages automatically when you push the mower forward. You control the speed with your walking pace. The brushless motor provides consistent torque. This helps maintain speed on inclines up to 21 degrees. Daily operation is cordless. You move freely without worrying about extension cords. The mower offers four functions. You can bag clippings at the rear, mulch, or discharge to the side. A turbo button is available for added power. The 12-inch trimmer includes an auto-feed head. You adjust the handle for comfort. The blower has two speed settings. LED headlights allow you to see clearly if you mow early or late. Storage is simple. The handles collapse, and the mower stands vertically. This saves space in your garage or shed. The system is compatible with over 200 other Greenworks 24V tools. This means you can share batteries across your yard equipment. The design prioritizes ease of use and efficient yard maintenance.
Before You Buy This Mower
You already have the mower and trimmer in the kit. You may need additional batteries for larger lawns, as the listed runtime is up to 35 minutes. Check if your existing Greenworks 24V tools are compatible with the included 24V battery. This battery works with over 200 products in their lineup. You should also consider storage space. The handles collapse, and the mower supports vertical storage, which helps in tight garages or sheds. Keep the steel deck clean after use to prevent rust and maintain cutting performance. Inspect the mulch plug and bag attachment regularly for wear. This model fits well if you want a self-propelled, cordless option with a brushless motor. It suits users who prefer zero emissions and gas-like torque. Compare it against other 48V models if you need longer runtime or different cutting widths. Ensure your yard has access to charging outlets for the two 5.0Ah batteries.
Check before you buy
- Verify your yard size against the 35-minute runtime limit
- Check compatibility with existing Greenworks 24V tool batteries
- Confirm you have space for vertical storage of the mower
- Ensure access to standard electrical outlets for charging
- Inspect the steel deck for existing damage before purchase
Greenworks 48V 21" Self-Propelled Mower with 12" Trimmer
Best for: Small to medium yards needing self-propelled ease
- Cutting Width
- 21 inches
- Drive Type
- Self-propelled
- Voltage
- 48 V
- Battery Capacity
- 5.0 Ah
- Run Time
- Up to 35 minutes
- Mowing Functions
- 4-in-1 (rear bag, mulch, side discharge)
This Greenworks mower uses a 48V brushless motor and self-propelled drive to cut grass with a 21-inch steel deck. It offers 35 minutes of runtime on 5.0Ah batteries and features seven height adjustments from 1 3/8 to 4 inches. The unit includes rear bagging, mulching, and side discharge options. It suits homeowners who want gas-like power without fumes or cords.
- 48V brushless motor delivers high torque and climbs 21° inclines
- Self-propelled drive with push-button start for easy operation
- Seven-position height adjustment from 1 3/8 to 4 inches
- 21-inch durable steel deck with 4-in-1 mowing functions
- LED headlights allow for mowing in low-light conditions
- 35-minute runtime is limited by the 5.0Ah battery capacity
- 43-pound weight may be heavy for some users to maneuver
- Single-lever height adjustment requires stopping to change settings
- You need a cordless mower with self-propelled convenience
- You want a steel deck for durability on tough terrain
- You prefer zero emissions and reduced noise levels
- You require more than 35 minutes of continuous runtime
- You prefer a lighter mower under 40 pounds
- You need independent height adjustment while mowing
Verdict: Greenworks 48V 21" Self-Propelled Mower fits users who need a robust, cordless solution with self-propelled ease and durable steel construction. It is ideal for small to medium yards where battery runtime and deck width meet your daily mowing needs.
Specifications side by side
| Spec | Greenworks 48V 21" Self-Propelled Mower with 12" Trimmer |
|---|---|
| Cutting Width | 21 inches |
| Drive Type | Self-propelled |
| Voltage | 48 V |
| Battery Capacity | 5.0 Ah |
| Run Time | Up to 35 minutes |
| Mowing Functions | 4-in-1 (rear bag, mulch, side discharge) |
| Motor Type | Brushless |
| Height Adjustments | 7-position, 1 3/8" – 4" |
| Power Type | Cordless |
| Included Equipment | Leaf Blower |
| Dimensions | 62 × 22 × 38 inches |
| Weight | 43 pounds |
| Size | 48V (2x24V) 21" Mower combo |
| Color | GREEN |
| Model | 1341002-VK |
Frequently asked questions
How does the 48V voltage affect cutting power?
The 48V system provides gas-like torque for thick grass. This voltage is created by linking two 24V batteries. Higher voltage generally means more power for tough tasks. You get robust performance without the noise or emissions of a gas engine. The brushless motor handles demanding conditions effectively.
What is the weight of the mower?
The mower weighs 43 pounds. This weight includes the 21-inch steel deck and the handle assembly. The self-propelled drive assists you in moving the unit. You do not need to push it manually. This makes maneuvering easier on small to medium yards.
Does it come with a trimmer?
Yes, the kit includes a 12-inch trimmer. The product name lists it as a combo unit. You get both a mower and a trimmer in one package. This allows you to tackle edges and wider grass areas with the included equipment. It is a complete cordless solution.
What are the overall dimensions?
The mower measures 62 inches in length. It is 22 inches wide and 38 inches high. These dimensions fit standard storage spaces. The handles collapse for transport. You can store it in a garage or shed without taking up excessive room.
Is the deck made of steel or plastic?
The deck is made of durable steel. Steel construction offers better impact resistance than plastic. You can expect the mower to handle rocks and uneven terrain. There is less risk of cracking from debris. This build quality is ideal for yards with obstacles.
How wide is the cutting path?
The cutting width is 21 inches. This size is suitable for small to medium yards. It balances efficiency with maneuverability. You can cover ground quickly without being too wide for tight spaces. The self-propelled feature helps you maintain a steady pace.




