PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc vs RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah
Updated July 2026 — PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc wins on power and weight, RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah wins on battery and storage space.
The PowerSmart EasyCut is better for larger lawns, while the RB 9 is ideal for small spaces and ease of use.
Why PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc is better
Cutting Width
18-inch deck vs 9-inch deck
Power Source
Gas engine vs battery
Height Adjustment
5 positions vs 3 positions
Why RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah is better
Weight
11.5 lbs vs 40 lbs
Storage
Compact storage vs standard
Maintenance
Zero maintenance vs regular maintenance
Overall score
Specifications
| Spec | PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc | RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah |
|---|---|---|
| Engine Type | Gas | Electric |
| Cutting Height | 1.5-3.9 in | 1.2-2 in |
| Maneuverability | Good | Excellent |
| Safety Features | Standard | Advanced |
| Price | $199.99 | $169.99 |
Dimension comparison
Overview of the PowerSmart EasyCut and RB 9 Lawn Mowers
The PowerSmart EasyCut 18-Inch Gas Lawn Mower is priced at $199.99, while the RB 9 Small Lawn Mower is available for $169.99, making it about 17% cheaper. Both mowers cater to different user needs, with the PowerSmart model focusing on performance for larger areas and the RB model targeting those with small spaces. Understanding the unique features of each will help potential buyers make an informed decision.
Engine and Power Source
The PowerSmart EasyCut is powered by a 144cc OHV gas engine, offering reliable performance and ease of starting thanks to its auto choke and primer structure. In contrast, the RB 9 utilizes a 40V 2Ah battery, providing a more eco-friendly option that is ideal for small lawns up to 540 sq. ft. The gas engine may deliver more power for larger or denser grass, while the electric motor of the RB 9 offers the convenience of zero maintenance and quieter operation. If you prioritize power and performance, the PowerSmart is the clear choice; however, the RB 9 is better suited for quick, hassle-free maintenance.
Cutting Deck and Width
The PowerSmart EasyCut features an 18-inch steel deck, which allows for efficient mowing of larger areas, making it a suitable option for medium-sized yards. On the other hand, the RB 9 has a smaller 9-inch cutting width, designed specifically for tight spaces and small yards. This size difference means that mowing with the PowerSmart will take less time for larger lawns, while the RB 9 excels in maneuverability within compact areas. Buyers should consider the size of their lawn when choosing between these two models.
Maneuverability and Handling
When it comes to maneuverability, the PowerSmart EasyCut is equipped with 8-inch rear and 7-inch front double ball-bearing wheels, ensuring smooth movement even in tight corners. The lightweight design makes it easier to navigate complex landscapes. Conversely, the RB 9 is ultra-light at just 11.5 lbs (without the battery) and features one-hand steering, making it incredibly easy to handle for small spaces. For those who find themselves frequently navigating around obstacles, the RB 9's design is exceptionally advantageous, whereas the PowerSmart is better for larger, open areas.
Cutting Height Adjustments
The PowerSmart EasyCut offers a 5-position height adjustment, allowing users to customize the cutting height from 1.5 inches to 3.9 inches. This versatility is useful for maintaining a well-groomed lawn throughout different seasons. In comparison, the RB 9 provides 3 adjustable cutting heights ranging from 1.2 inches to 2 inches. While the RB 9's range is narrower, it still allows for basic customization of grass length. If you require more precision in your grass height, the PowerSmart may be the preferred option.
Storage Solutions
The RB 9 shines in terms of storage convenience, with a detachable aluminum handle and an upright storage design that saves up to 70% of space. This makes it an excellent choice for those with limited storage space. The PowerSmart EasyCut does not specifically highlight compact storage features, which might make it less ideal for individuals with smaller garages or sheds. If space-saving is a priority, the RB 9 clearly offers a more efficient storage solution.
Safety Features
Both mowers incorporate safety features, but they cater to different user experiences. The PowerSmart EasyCut is designed for user safety with its reliable engine and easy start mechanism, ensuring that users can operate it with confidence. The RB 9, however, includes advanced safety design that automatically stops the motor if the mower is tilted beyond 20° to 70°, adhering to US safety standards. This feature is particularly useful for beginners or less experienced users. If safety is a primary concern, the RB 9's automatic stop feature provides an additional layer of security.
Price Comparison
The PowerSmart EasyCut is priced at $199.99, while the RB 9 comes in at $169.99, making it the more budget-friendly option. The price difference of about $30 may influence buyers who are looking for a quality lawn mower without breaking the bank. While the PowerSmart offers more cutting width and power, the RB 9 provides a compelling value for those with smaller spaces or who prefer battery power.
Which should you buy?
Choosing between the PowerSmart EasyCut and the RB 9 ultimately depends on your specific needs. If you have a medium to large lawn and prefer gas power for its performance, the PowerSmart is the better choice. However, if you are working with a small yard and value maneuverability, low maintenance, and budget-friendliness, the RB 9 is the ideal option. Both mowers have their strengths, so consider your lawn size, storage capabilities, and desired features when making your decision.

