EGO Power+ EGO AR2100 vs RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah
Updated July 2026 — EGO Power+ EGO AR2100 wins on sales rank and width, RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah wins on price and battery.
The EGO striping kit is a more economical choice for EGO mower owners, while the RB mower excels in performance for small spaces.
Why EGO Power+ EGO AR2100 is better
Price
EGO striping kit is cheaper by $49
Compatibility
Works with all EGO 21” mowers
Maintenance
Minimal maintenance required
Why RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah is better
Performance
High-speed brushless motor for efficient mowing
Weight
Ultra-light design for easy maneuverability
Safety Features
Advanced safety design for beginners
Overall score
Specifications
| Spec | EGO Power+ EGO AR2100 | RB 9" Small Lawn Mower for Small Spaces, 40V 2Ah |
|---|---|---|
| Motor Type | N/A | Brushless |
| Power Source | N/A | Battery |
| Area Coverage | N/A | 540 sq.ft. |
| Installation | Easy | Easy |
| Durability | High | High |
Dimension comparison
Overview of the Products
In this comparison, we will examine the EGO AR2100 21inch Mower Striping Kit and the RB 9" Small Lawn Mower. The EGO striping kit is priced at $120.99, while the RB lawn mower comes in at $169.99, making the EGO product about 29% cheaper. Both products cater to specific lawn care needs, but they serve different purposes and user types.
Design and Usability
The EGO striping kit is designed to enhance the mowing experience by providing high-quality stripes and patterns on the lawn. It is compatible with all EGO 21” mowers, making it easy to install and remove. Users can attach it with or without a bagger, which adds versatility to its use. On the other hand, the RB small lawn mower features an ultra-light and compact design, weighing only 11.5 lbs without the battery. This makes it highly maneuverable, especially in tight spaces, which is ideal for small yards.
Performance and Features
The EGO striping kit is focused on aesthetics, allowing users to add decorative stripes to their lawn, thereby enhancing its visual appeal. The kit is made with genuine EGO parts, ensuring high-quality performance and value. Conversely, the RB lawn mower is powered by a high-speed 6000RPM brushless motor, which is efficient for fine mulching. It is suitable for lawns up to 540 sq. ft. and offers three adjustable cutting heights, making it versatile for different grass lengths.
Target Audience
The target audience for the EGO striping kit includes those who already own an EGO 21” mower and want to elevate their lawn's appearance. It is perfect for homeowners looking to create a visually appealing lawn without much additional effort. In contrast, the RB lawn mower is aimed at individuals with small yards who may be new to gardening or prefer a lightweight, easy-to-handle mower. Its advanced safety features make it suitable for beginners, ensuring a user-friendly experience.
Price Comparison
The EGO striping kit is priced at $120.99, which is significantly lower than the RB lawn mower at $169.99. This price difference of about $49 equates to a 29% savings for those opting for the EGO product. For budget-conscious consumers, the EGO striping kit offers a more economical choice, especially if they already own an EGO mower. However, the RB mower's higher price reflects its capabilities as a standalone lawn care solution.
Maintenance and Durability
The EGO striping kit requires minimal maintenance as it is designed to fit seamlessly with the EGO mowers. Its genuine parts ensure durability and long-lasting performance. In contrast, the RB lawn mower is equipped with a brushless motor, which requires zero maintenance and is known for its longevity. The lightweight design also allows for easy handling and storage, making it a convenient option for those who may not have much space.
Customer Satisfaction
The EGO striping kit holds a sales rank of 22,643, indicating a steady interest among consumers. Its compatibility with existing EGO mowers likely contributes to its popularity. Meanwhile, the RB lawn mower has a slightly better sales rank of 20,912, suggesting that it is also well-received in the market. This rank reflects customer satisfaction, particularly among those who appreciate its lightweight design and ease of use.
Which should you buy?
Choosing between the EGO AR2100 striping kit and the RB 9" Small Lawn Mower ultimately depends on your needs. If you're looking to enhance the aesthetic of your lawn and you already own an EGO 21” mower, the striping kit is the more economical choice at $120.99. However, if you're in the market for a new mower specifically designed for small spaces, the RB mower, priced at $169.99, offers excellent performance and maneuverability, making it worth the investment. Consider your lawn care goals and existing equipment when making your decision.

