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PowerSmart Push Electric Lawn Mower 14-Inch vs RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah

Updated July 2026 — PowerSmart Push Electric Lawn Mower 14-Inch wins on cutting width and cutting height, RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah wins on power source and storage.

The PowerSmart mower offers better value for larger lawns, while the RB mower excels in convenience for small spaces.

Why PowerSmart Push Electric Lawn Mower 14-Inch is better

Price

PowerSmart is $40 cheaper.

Cutting Width

PowerSmart has a 14-inch cutting width.

Motor Power

PowerSmart has a 12.5 AMP motor.

Why RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah is better

Weight

RB weighs only 11.5 lbs.

Cordless

RB is battery-operated for convenience.

Safety Features

RB has advanced automatic stop safety.

Overall score

PowerSmart Push Electric Lawn Mower 14-Inch
85
RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah
78

Specifications

SpecPowerSmart Push Electric Lawn Mower 14-InchRB 9" Small Lawn Mower for Small Spaces, 40V 2Ah
Motor TypeCordedBattery
BatteryN/A40V 2Ah
Cutting Heights63
SafetyBasic checksAuto stop
Price$129.99$169.99

Dimension comparison

PowerSmart Push Electric Lawn Mower 14-InchRB 9" Small Lawn Mower for Small Spaces, 40V 2Ah

Overview of PowerSmart and RB Lawn Mowers

In this comparison, we’ll take a closer look at the PowerSmart Push Electric Lawn Mower and the RB 9" Small Lawn Mower. The PowerSmart model is priced at $129.99, making it about 17% cheaper than the RB model, which retails for $169.99. Both mowers serve different needs, targeting users with varying lawn sizes and preferences. Understanding their unique features will help you make an informed decision.

Design and Build Quality

The PowerSmart features a lightweight design that is easy to maneuver, while the RB lawn mower's ultra-light construction makes it even more portable. Weighing only 11.5 lbs without the battery, the RB mower is designed for small spaces and tight corners, making it an excellent choice for tiny yards. In contrast, the PowerSmart mower has a larger cutting width of 14 inches, which is more suited for larger, flat areas. Both mowers also boast compact storage options, but the RB model stands out with its space-saving upright storage design, which can save up to 70% of space.

Cutting Performance

When it comes to cutting performance, the PowerSmart mower offers a 14-inch cutting width and six adjustable cutting heights ranging from 1 to 3 inches, allowing for versatility when grooming your lawn. On the other hand, the RB mower features a smaller 9-inch cutting width but still provides three cutting heights from 1.2 to 2 inches, making it efficient for smaller lawns. The PowerSmart's 12.5 AMP motor is designed for powering through rough grass, while the RB model employs a high-speed 6000 RPM brushless motor for fine mulching, indicating different strengths in cutting capabilities between the two.

Power Source and Efficiency

The PowerSmart mower is corded, operating on a 120V electrical system, which means you'll need a power source nearby. This can be advantageous for uninterrupted mowing but may limit your mobility. In contrast, the RB mower is battery-operated, utilizing a 40V 2Ah battery. This offers the convenience of cordless operation, making it easier to navigate around your yard without worrying about extension cords. However, it’s essential to consider battery life, especially for larger lawns, as the PowerSmart could be more efficient for extended use.

User Experience and Maneuverability

For user experience, the PowerSmart mower is designed with an adjustable handle height and position for comfort during use, making it suitable for a variety of users. Its lightweight and maneuverable design allow for easy handling. Conversely, the RB mower is designed with one-hand steering and pivoting front wheels, enhancing its maneuverability in small spaces. This feature makes it particularly user-friendly for beginners or those with limited physical strength. The RB's weight of only 5.2 kg adds to its ease of use, especially when navigating tight corners or small areas.

Safety Features

Safety is a crucial aspect for both lawn mowers. The PowerSmart model encourages users to perform pre-mowing checks to ensure safe operation, including checking the blade screws and power cord. Meanwhile, the RB mower includes advanced safety features, such as an automatic stop mechanism if tilted beyond 20°–70°, complying with US safety standards. This makes the RB mower particularly suitable for novice users or those concerned about safety while mowing.

Price and Value

The PowerSmart mower, priced at $129.99, is more cost-effective than the RB model, which costs $169.99. This price difference of about $40 represents a significant saving for buyers looking for a budget-friendly option. However, the RB mower offers advanced features like a brushless motor and battery operation, which could justify its higher price for users seeking convenience and efficiency in small spaces. Considering the sales rank, the RB mower's 20,912 ranking compared to PowerSmart's 32,078 indicates a slightly higher popularity, possibly reflecting its unique features and compact design.

Which should you buy?

Choosing between the PowerSmart Push Electric Lawn Mower and the RB 9" Small Lawn Mower ultimately depends on your specific needs. If you have a larger lawn and prefer a corded mower with a wider cutting width, the PowerSmart is the better option. It provides excellent value at a lower price point. However, if you have a small yard and prioritize convenience and maneuverability, the RB mower with its cordless design and advanced safety features may be worth the higher investment. Consider your lawn size, mowing frequency, and personal preferences when making your decision.