Greenworks 60V 21" Self-Propelled Cordless Lawn vs SKIL PWR CORE 40 Brushless 40V 20-Inch
Updated July 2026 — Greenworks 60V 21" Self-Propelled Cordless Lawn wins on runtime and battery, SKIL PWR CORE 40 Brushless 40V 20-Inch wins on price and weight.
The Greenworks mower offers superior power and runtime, making it ideal for larger lawns, while the SKIL mower is a budget-friendly option for smaller spaces.
Why Greenworks 60V 21" Self-Propelled Cordless Lawn is better
Power
60V brushless motor provides gas-like performance
Runtime
Dual batteries offer over 60 minutes of mowing
Build Quality
IPX4-rated waterproof construction for durability
Why SKIL PWR CORE 40 Brushless 40V 20-Inch is better
Price
35% cheaper than Greenworks
Weight
Lighter design for easier maneuverability
Storage
Telescoping handle allows for compact storage
Overall score
Specifications
| Spec | Greenworks 60V 21" Self-Propelled Cordless Lawn | SKIL PWR CORE 40 Brushless 40V 20-Inch |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Cutting Width | 21 inches | 20 inches |
| Runtime | 60+ minutes | 50 minutes |
| Self-Propelled | Yes | Yes |
| Charging Time | Dual-Port | Auto PWR JUMP |
Dimension comparison
Overview of the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower
The Greenworks 60V 21" Self-Propelled Cordless Lawn Mower stands out with its powerful brushless motor and dual battery system, providing gas-like power for up to 3/4 acre per charge. Priced at $538.00, this mower is designed for homeowners who value performance and eco-friendliness. Notably, it operates three times quieter than gas mowers, making it ideal for noise-sensitive neighborhoods.
This mower features a self-propelled design with adjustable rear-wheel drive, allowing users to tackle slopes and thick grass effortlessly. The inclusion of LED headlights enhances visibility during low-light conditions, adding to its versatility. With a 4-in-1 functionality that includes mulching, bagging, and side discharge, the Greenworks mower is engineered for comprehensive yard care.
Overview of the SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit
The SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit is priced at $349.00, making it about 35% cheaper than the Greenworks model. This mower combines digital brushless motor technology with a 6.0Ah battery to provide efficient, high-performance cutting without the hassle of gas. With up to 50 minutes of runtime on a single charge, it is suitable for smaller or medium-sized lawns.
The mower features a variable speed self-propel, allowing users to adjust their pace based on the mowing conditions. Additionally, it offers a 3-in-1 functionality for bagging, mulching, or rear-discharging grass clippings. Its lightweight and foldable design enhances storage convenience, making it a practical choice for those with limited space.
Performance Comparison
The performance of the Greenworks mower is impressive, powered by a 60V brushless motor that operates at 3200 RPM. This enables it to handle various types of terrain effectively, making it capable of mowing larger areas quickly. In contrast, the SKIL mower, while still powerful, operates on a 40V system, which results in a shorter runtime of up to 50 minutes.
The Greenworks mower is specifically designed for tackling thick grass and slopes through its adjustable rear-wheel drive, while the SKIL model allows for variable speed adjustments to suit different tasks. Both mowers provide strong cutting performance, but the Greenworks model excels in runtime and power, making it more suited for extensive lawn care.
Battery and Charging Features
The Greenworks mower includes two 4.0Ah batteries that provide a total of over 60 minutes of continuous mowing. Its dual-port charger ensures that both batteries can be charged simultaneously, allowing for reduced downtime. This is particularly beneficial for larger properties where more extensive mowing sessions are required.
On the other hand, the SKIL mower comes with a single 6.0Ah battery. Although it provides a decent runtime, the Auto PWR JUMP charger allows for quick recharging, making it convenient for users who may need to recharge quickly between mowing tasks. While both systems are efficient, the Greenworks offers better battery longevity and flexibility with its dual battery system.
Build Quality and Design
The Greenworks mower is designed with durability in mind, featuring IPX4-rated waterproof construction that can withstand various weather conditions. Its rust-proof aluminum handles ensure longevity, making it a solid investment for long-term use. The EZ Fold handles allow for easy storage, which is a great advantage for homeowners with limited garage space.
Conversely, the SKIL mower is constructed with weather-resistant materials for added durability. It features a telescoping handle that folds down for convenient vertical storage. While both mowers emphasize durability and ease of storage, the Greenworks model offers a slight edge in terms of overall construction quality and weather resilience.
User Experience and Maintenance
User experience is a crucial factor when choosing a lawn mower. The Greenworks mower operates at 60% lower noise levels than gas mowers, providing a quieter mowing experience. Its maintenance-free design eliminates the need for oil changes, making it more user-friendly for homeowners who prefer low-maintenance options.
The SKIL mower features a push-button start, adding to its convenience. Users can easily adjust the cutting height with a single lever across seven settings, catering to various grass types and preferences. While both mowers are designed for ease of use, the Greenworks model leads in terms of quiet operation and maintenance-free benefits.
Price Comparison
The price difference between the two models is significant. The Greenworks 60V mower retails for $538.00, while the SKIL mower is priced at $349.00, making the SKIL about 35% more affordable. This lower price point makes the SKIL mower an attractive option for budget-conscious consumers or those with smaller lawns to maintain.
However, while the Greenworks mower may be more expensive, it offers advanced features and longer runtime, which may justify the higher cost for users with larger properties or more demanding mowing requirements. Buyers should weigh their specific needs against the price difference when making a decision.
Which should you buy?
Choosing between the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower and the SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit ultimately depends on your specific needs and budget. If you have a larger yard and require a powerful, durable mower with longer runtime, the Greenworks model is an excellent choice despite its higher price.
On the other hand, if you’re looking for a more budget-friendly option for smaller lawns with decent performance, the SKIL mower offers great value with its reliable features and ease of use. Consider your lawn size, mowing requirements, and budget before making a decision to ensure you choose the right mower for your needs.

