Diono Radian 3R vs. Evenflo Revolve360 Slim: Which is Better? (2024)

Compare the two car seats side-by-side

Hi there! We're here to help you decide between the Diono Radian 3R and the Evenflo Revolve360 Slim.

Our goal is to provide you with the information you need to feel confident that you're choosing the optimal car seat for your family's needs and budget. Let us know if you have any other questions!

At A Glance

Diono Radian 3R Evenflo Revolve360 Slim
Type Convertible

Rear-Facing Forward-Facing High Back Booster
Convertible

Rear-Facing Forward-Facing
Current price
In stock (10 varieties available)
$149.80 - $259.99
In stock
$262.49
Rating 4.70 4.62

Our Thoughts

Let's first dive into the Diono Radian 3R. This convertible car seat is beloved for its slim profile and strong build quality. It dynamically grows with your child, accommodating various seating positions, from rear-facing to forward-facing and even as a high-back booster. One of its crowning features is its ability to fit three across in most vehicles, thanks to its slim design.

The Radian 3R prides itself on its robust safety features, such as the reinforced steel frame that ensures a high level of protection. The seat also boasts memory foam padding for extra comfort, and a foldable design for travel convenience. Despite the weight, user reviews have highlighted this car seat's ability to provide long-term safety and durability. But keep in mind that some users have found its weight to be a bit heavy and awkward to handle, and some parents felt the overall lack of head support was a concern.

On the other side of the comparison is the Evenflo Revolve360 Slim. This innovative convertible car seat has caught the attention of parents thanks to its slim design and its unique 360-degree rotation feature, making the process of getting your kids in and out of the car a breeze. It's agile with its facing modes too--rear-facing or forward-facing, with the capacity for extended rear-facing use up until the child reaches 50 lbs.

What sets the Revolve360 Slim apart is its rotating feature, which has been appreciated by parents for making car seat loading easier. It also offers great convenience, courtesy of its easily removable and machine-washable cover. However, keep an eye out for possible hiccups: some users have reported challenges with the rotating feature and installation. The harness has also been criticized by some parents as they found it thinner compared to other models.

When faced with choosing between the Diono Radian 3R and the Evenflo Revolve360 Slim, the deciding factor might come down to specific family needs. If safety, durability, and maximizing backseat space are your top priorities, not to mention accommodating more than one child, the Diono Radian 3R would be a solid choice.

However, if the convenience of loading and unloading children with ease is a priority, the Revolve360 Slim might be a better fit. We should also note its extended rear-facing capacity, which outclasses the Radian 3R’s by allowing children up to 50 lbs to remain rear-facing, a configuration recommended for child safety.

Overall, both car seats make a strong case, so the choice largely depends on what meets your specific needs and preferences as a parent. Don't forget to consider the size of your vehicle, the weight you're comfortable with, and the space you have available, as these can also influence which car seat is best for you.

Key Details

Radian 3R Revolve360 Slim
Diono Radian 3R Evenflo Revolve360 Slim
Brand Diono Evenflo
Type Convertible

Rear-Facing Forward-Facing High Back Booster
Convertible

Rear-Facing Forward-Facing
Weighted Rating 4.70 4.62
1 yr Price Range $155.39 - $199.98 $296.99 - $349.99
Current price
In stock (10 varieties available)
$149.80 - $259.99
In stock
$262.49
Value

Offers a long lifespan and versatile seating options, making it a cost-effective choice over time.

The price point is competitive, especially considering the innovative rotational feature and extended rear-facing capacity.

Safety

Features a steel frame for enhanced safety and reliability, scoring high in safety ratings.

It meets safety standards and performs well in testing, reassuring for extended rear-facing use.

Features

Despite its minimalist design, it includes essential features like memory foam padding and a foldable design for travel (converts into a backpack!)

The 360-degree rotation and slim design are standout features that are unique in the market.

Installation

Installation experiences vary; some find it straightforward, while others face challenges, especially in smaller vehicles.

While innovative, some customers report challenges with the installation process.

Cleaning

The seat cover is removable for cleaning, but some users report challenges in maintenance and durability.

The seat cover is easily removable and machine washable, a convenient feature for parents.

Size

Its slim profile is a standout feature, allowing for three-across seating in most cars.

Its slim profile is rare for a rotational seat, allowing for more room in compact cars.

Review Click here Click here

Comparison of Specifications

While features and reviews provide a sense of real-world use, the specs offer quantifiable details on sizing, limitations, and more. Comparing key measurements and ranges side-by-side is crucial for ensuring you choose a seat properly fitted for your child and vehicle.

We've compiled the weight limits, height limits, dimensions, and other vital statistics for the Diono Radian 3R and the Evenflo Revolve360 Slim. This data will confirm whether each seat can accommodate your child's current size and projected growth. Specs like seat depth and width are also important for assessing fit with your car's backseat.

Review the following key measurements for both seats. Pay special attention to the height and weight limits to ensure your child falls within the safe ranges.

Height and Weight Limits

Rear-facing

Diono Radian 3R Evenflo Revolve360 Slim
Height Range 0 - 44 inches 17 - 48 inches
Weight Range 5 - 40 pounds 4 - 50 pounds

Forward-facing

Diono Radian 3R Evenflo Revolve360 Slim
Height Range 0 - 57 inches 28 - 49 inches
Weight Range 20 - 65 pounds 22 - 65 pounds

Booster

Diono Radian 3R Evenflo Revolve360 Slim
Height Range 0 - 57 inches
Weight Range 50 - 100 pounds

Dimensions and Weight

Diono Radian 3R Evenflo Revolve360 Slim
Width 17.0 inches 16.8 inches
Height 28.5 inches 24.3 inches
Depth 16.0 inches 21.0 inches
Weight 25.9 pounds 33.4 pounds

Core Specifications

Diono Radian 3R Evenflo Revolve360 Slim
Model Year 2018 2022
Made In China China
Frame Material Reinforced Steel Reinforced Steel

Safety and Compliance

Diono Radian 3R Evenflo Revolve360 Slim
Federal Safety Standards Meets all standards Meets all standards
Configurations FAA-Approved for Airplanes Forward-Facing
Rear-Facing
High Back Booster
Backless Booster
Forward-Facing
Rear-Facing
NHTSA Ease-of-Use Ratings Rear-Facing Mode
Overall 2 out of 5 stars
Labels 1 out of 5 stars
Instructions 3 out of 5 stars
Securing 2 out of 5 stars
Installation Features 2 out of 5 stars
Forward-Facing Mode
Overall 3 out of 5 stars
Labels 1 out of 5 stars
Instructions 3 out of 5 stars
Securing 3 out of 5 stars
Installation Features 5 out of 5 stars
Booster Mode
Overall 1 out of 5 stars
Labels 1 out of 5 stars
Instructions 4 out of 5 stars
Securing 1 out of 5 stars
Installation Features 1 out of 5 stars
Not rated by NHTSA.
Previous Recalls This car seat has never been recalled. This car seat has never been recalled.

Features

Diono Radian 3R Evenflo Revolve360 Slim
Attachment Methods LATCH
Seatbelt
LATCH
Seatbelt
Harness Type 5-Point 5-Point
Cup Holders Has cup holders. Has cup holders.

Warranty and Durability

Diono Radian 3R Evenflo Revolve360 Slim
Manufacturers Warranty Length 1 year 90 days
Lifespan 10 Years 10 Years

Additional Links

See all Diono car seats See all Evenflo car seats
Full review of the Diono Radian 3R
Full review of the Evenflo Revolve360 Slim