GREENFURY vs RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah
Updated July 2026 — GREENFURY wins on weight and cutting height, RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah wins on battery and maneuverability.
The 13 Inch Cordless Lawn Mower offers better value and versatility, while the RB 9" Small Lawn Mower excels in lightweight design and safety features.
Why GREENFURY is better
Price
The GREENFURY mower is $40 cheaper.
Cutting Height
Offers 5 cutting height options compared to 3.
Battery Compatibility
Compatible with existing Dewalt batteries.
Why RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah is better
Weight
RB mower is lighter at 11.5 lbs.
Safety Features
Includes automatic shut-off for safety.
Storage
Upright storage saves up to 70% space.
Overall score
Specifications
| Spec | GREENFURY | RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah |
|---|---|---|
| Price | $129.99 | $169.99 |
| Motor Type | Brushless | Brushless |
| Battery Included | No | Yes |
| Cutting Width | 13 inches | 9 inches |
| Max Area | N/A | 540 sq.ft. |
Dimension comparison
Overview of the Mowers
The 13 Inch Cordless Lawn Mower is priced at $129.99, while the RB 9" Small Lawn Mower for Small Spaces costs $169.99, making the former about 24% cheaper. Both mowers target users with small yards or gardens, but they feature different capabilities and design philosophies. The GREENFURY model is compatible with Dewalt 20V MAX batteries, while the RB mower comes with its own 40V 2Ah battery and charger. Understanding these differences will help potential buyers decide which mower best suits their needs.
Design and Maneuverability
The 13 Inch Cordless Lawn Mower weighs just 19 lbs, making it highly maneuverable for navigating tight spaces. In contrast, the RB 9" Small Lawn Mower is even lighter at 11.5 lbs without the battery, enhancing its portability and ease of use. The RB mower features one-hand steering, which allows users to handle it more easily in small areas. The compact design of both mowers supports easy storage; however, the RB mower’s upright storage design can save up to 70% of storage space, making it particularly appealing for those with limited garage space.
Cutting Performance
The 13 Inch Cordless Lawn Mower offers a versatile 5-position cutting height adjustment ranging from 0.98" to 2.56", allowing users to customize their lawn care based on seasonal growth. In comparison, the RB 9" Small Lawn Mower provides three adjustable cutting heights from 1.2" to 2". While the GREENFURY mower offers more height settings, the simplicity of the RB mower's options may be sufficient for users with smaller yards. Both mowers are equipped with brushless motors, ensuring efficient and quiet operation during use.
Battery and Power Options
The 13 Inch Cordless Lawn Mower is compatible with Dewalt 20V MAX batteries, but it does not come with a battery or charger, which must be purchased separately. It requires a battery of 4.0Ah or higher for optimal performance. On the other hand, the RB 9" Small Lawn Mower includes a 40V 2Ah battery and charger in the package. This means customers can start mowing immediately without additional purchases. The 40V battery provides sufficient power for lawns up to 540 sq. ft., making it a practical option for small spaces.
Maintenance and Durability
Both mowers utilize advanced brushless motor technology, which generally results in lower maintenance needs compared to traditional brushed motors. The 13 Inch Cordless Lawn Mower is designed for durability, with a focus on high torque and reduced noise. The RB mower features a high-speed 6000RPM brushless motor that promotes efficient mulching and requires no maintenance, appealing to users who prioritize hassle-free operation. Both models are designed to last, but the GREENFURY mower's compatibility with existing Dewalt batteries may offer an edge in convenience for those who already own such tools.
Safety Features
Safety is a crucial consideration in lawn care equipment. The RB 9" Small Lawn Mower boasts advanced safety features, including automatic shut-off if tilted beyond 20°–70°, aligning with US safety standards. This design is particularly beneficial for beginners or those with less experience using lawn mowers. The 13 Inch Cordless Lawn Mower does not highlight specific safety features in its description, indicating that while it is designed for safety, it may lack the advanced protections included in the RB model.
Price Considerations
The 13 Inch Cordless Lawn Mower is available at $129.99, while the RB 9" Small Lawn Mower is priced at $169.99, which is a notable difference of $40. This 24% price difference can significantly influence purchasing decisions, especially for budget-conscious consumers. Though the RB mower includes a battery and charger, the lower price of the GREENFURY mower may appeal to those who already own compatible batteries or seek a more economical option for maintaining small yards.
Which should you buy?
Ultimately, the decision between the 13 Inch Cordless Lawn Mower and the RB 9" Small Lawn Mower depends on your specific needs and preferences. If you prioritize a lower price and greater cutting height versatility, the GREENFURY model may be the right fit. However, if you value lightweight maneuverability and built-in safety features with immediate usability, the RB mower could be a better choice. Consider your lawn size, existing battery compatibility, and desire for added safety when making your final decision.

