Which iRobot Has the Most Suction? [2023]

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If you’re in the market for a robot vacuum, you’re probably wondering which iRobot model has the most suction power. After all, a powerful suction motor is essential for effective cleaning. In this article, we’ll explore the iRobot lineup and determine which model offers the most suction. So, let’s dive in!

Table of Contents

Quick Answer

The iRobot Roomba S9+ is the model with the most suction power in the iRobot lineup. It features a powerful suction motor that ensures efficient cleaning on various surfaces. The S9+ has received high ratings for bare floors, low-pile carpet, and high-pile carpet. It also performs well in picking up pet hair and has a dedicated cleaning mode for cars.

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Quick Tips and Facts

  • The iRobot Roomba S9+ has a bagless design, making it easy to empty the dustbin.
  • It is a cordless robot vacuum, providing flexibility and convenience during cleaning.
  • The S9+ is equipped with an anti-allergy filter (HEPA), ensuring cleaner air quality.
  • This model comes with a self-emptying base station, allowing for hands-free disposal of dirt and debris.
  • It features a recharge-and-resume functionality, which means it can automatically return to its charging dock and resume cleaning after recharging.
  • The iRobot Roomba S9+ can be controlled via a companion app, offering convenient scheduling and customization options.


Before we delve into the specifics of the iRobot models with the most suction, let’s provide some background information. iRobot is a leading brand in the robot vacuum industry, known for its innovative and reliable products. The company offers a wide range of robot vacuums designed to meet different cleaning needs and budgets.

Which iRobot Has the Most Suction?

As mentioned earlier, the iRobot Roomba S9+ boasts the most suction power among iRobot models. It has been highly rated for its cleaning performance on various surfaces. Here’s a breakdown of its ratings:

Surface Rating
Bare Floors 7.7
Low-Pile Carpet 7.3
High-Pile Carpet 7.2
Pet Hair 5.7
Cleaning Cars 4.4

The iRobot Roomba S9+ is equipped with advanced technologies and features that contribute to its exceptional cleaning performance. Its powerful suction motor ensures deep cleaning and effective removal of dirt, dust, and debris from different floor types. Whether you have hardwood floors, carpets, or rugs, the S9+ can handle them all.

Comparisons with Other Brands

While iRobot vacuums are well-built and easy to use, it’s worth noting that some other brands offer comparable or even superior suction power. Brands like Roborock and eufy have gained popularity for their powerful suction motors and advanced cleaning capabilities.

When comparing iRobot vacuums to other brands, it’s important to consider factors such as cleaning performance, navigation technology, and additional features. While iRobot vacuums may not incorporate LIDAR mapping like some competitors, they still offer reliable cleaning performance and a range of convenient features.

iRobot Roomba Lineup

The iRobot Roomba lineup consists of several models, each with its own set of features and capabilities. Here’s a brief overview of the different series:

  1. S-Series: The S-Series includes high-end models like the Roomba S9+ and S9. These models offer advanced cleaning performance, self-emptying capabilities, and powerful suction.

  2. J-Series: The J-Series, represented by the Roomba j7+, focuses on intelligent cleaning. It features a hazard-recognition system that uses a front-facing camera to detect and avoid obstacles.

  3. I-Series: The i-Series, represented by the Roomba i3+ EVO, offers a balance between performance and affordability. It includes features like self-emptying and advanced automation capabilities.

  4. 600-Series: The 600-Series, represented by models like the Roomba 694, provides budget-friendly options for those looking for basic cleaning functionality. These models may have limited automation features but still offer reliable cleaning performance.


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Here are some frequently asked questions about iRobot vacuums and their suction power:

Which robot vacuum has the highest suction power?

The iRobot Roomba S9+ has the highest suction power among iRobot models. Its powerful suction motor ensures efficient cleaning on various surfaces.

Does Roomba actually have suction?

Yes, Roomba vacuums, including iRobot models, have suction power. They use a combination of brushes and a powerful motor to pick up dirt, dust, and debris from floors and carpets.

Is there a new Roomba coming out in 2023?

As of now, there is no official information about a new Roomba model coming out in 2023. However, iRobot regularly updates its product lineup, so it’s always worth keeping an eye out for new releases.

Read more about “The Best Robot Vacuums for 2023: Comprehensive Guide”

Is 2000 pa suction good for a robot vacuum?

A suction power of 2000 Pa is considered good for a robot vacuum. It provides strong suction to effectively clean different floor types and pick up dirt and debris.

Read more about “Best Budget Robot Vacuum for 2023: Clean Your Home on a Budget”


When it comes to suction power, the iRobot Roomba S9+ stands out as the model with the most powerful motor in the iRobot lineup. It offers exceptional cleaning performance on various surfaces and comes with advanced features like self-emptying and recharge-and-resume functionality. While other brands may offer comparable suction power, iRobot vacuums are known for their reliability and user-friendly design.

In conclusion, if you’re looking for a robot vacuum with powerful suction, the iRobot Roomba S9+ is an excellent choice.

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