Britax Boulevard ClickTight vs. Diono Radian 3RXT Safe+: Which is Better? (2024)

Compare the two car seats side-by-side

Hi there! We're here to help you decide between the Britax Boulevard ClickTight and the Diono Radian 3RXT Safe+.

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

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Type Convertible

Rear-Facing Forward-Facing
Convertible

Rear-Facing Forward-Facing High Back Booster Backless Booster
Current price
In stock (2 varieties available)
$349.99 - $429.98
In stock
$239.99
Rating 4.70 4.58

Our Thoughts

The Britax Boulevard ClickTight and Diono Radian 3RXT Safe Plus are both excellent convertible car seats that can cater to your child's needs over the years. They both score high in safety, offering features like a steel-reinforced frame and a five-point harness system. However, each comes with its unique features that might better meet specific family needs.

With the Boulevard ClickTight from Britax, you have a car seat that makes its mark with an easy installation process. The ClickTight Installation System ensures a secure and a hassle-free fit, an appreciated feature among parents. The seat is also designed for comfort and adaptability, offering adjustable recline positions and a no-rethread harness to accommodate your growing child. However, its size can be a concern in smaller cars, as it is on the bulkier side, and moving it between vehicles might be a task due to the seat weight. Also, its maximum weight limit in forward-facing mode of 65lbs might be lower than what your growing child might require.

On the other hand, Diono's Radian 3RXT Safe Plus is known for its slim design. It comes into its own when you need to fit multiple car seats in a single row, ideal for families with multiple children. Furthermore, this seat beats the Britax Boulevard ClickTight in weight capacity, as it allows a maximum of 65lbs in forward-facing mode and can also be transformed into a booster seat for older children up to 120lbs. However, it falls short in terms of installation. Parents have pointed out that the installation and reassembly can be challenging, especially with the seat cover. Another issue that raises a concern is the limitation in view for the driver due to its large headrest.

Families with multiple children or those working with limited car space might find the Diono Radian 3RXT Safe Plus perfect. However, the Britax Boulevard ClickTight might be the preferred choice for parents seeking easy installation and adjustment. While both car seats might require a slightly larger budget, their safety features, durability and long-term usage offer great value for money.

Key Details

Boulevard ClickTight Radian 3RXT Safe+
Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Brand Britax Diono
Type Convertible

Rear-Facing Forward-Facing
Convertible

Rear-Facing Forward-Facing High Back Booster Backless Booster
Weighted Rating 4.70 4.58
1 yr Price Range $244.99 - $369.99 $259.99 - $349.99
Current price
In stock (2 varieties available)
$349.99 - $429.98
In stock
$239.99
Value

Price aligns with its versatile use and safety features.

Offers robust safety features and long-term usability, justifying its price.

Safety

Boasts superior safety ratings and features like the ClickTight system.

Steel-reinforced frame and comprehensive protection measures are a standout.

Features

Offers essential features like adjustable recline and no-rethread harness.

The 12-position headrest and machine-washable cover add notable convenience.

Installation

ClickTight system makes installation straightforward and secure.

Installation and reassembly, especially of the seat cover, are noted as challenging.

Cleaning

Easy-to-clean fabrics, but some challenges with crumbs in crevices.

The machine-washable cover is practical, but reinstallation can be cumbersome.

Size

On the bulkier side, which might be a concern for smaller vehicles.

Its narrow design is ideal for fitting multiple car seats in a vehicle.

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 Britax Boulevard ClickTight and the Diono Radian 3RXT Safe+. 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

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Height Range 0 - 49 inches 18 - 44 inches
Weight Range 5 - 40 pounds 4 - 50 pounds

Forward-facing

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Height Range 0 - 49 inches 30 - 57 inches
Weight Range 20 - 65 pounds 22 - 65 pounds

Booster

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Height Range 40 - 57 inches
Weight Range 40 - 120 pounds

Dimensions and Weight

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Width 18.5 inches 17.0 inches
Height 23.0 inches 28.5 inches
Depth 23.7 inches 16.0 inches
Weight 29.5 pounds 30.6 pounds

Core Specifications

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Model Year 2021 2018
Made In USA China
Frame Material Reinforced Steel Reinforced Steel

Safety and Compliance

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Federal Safety Standards Meets all standards Meets all standards
Configurations FAA-Approved for Airplanes Forward-Facing
Rear-Facing
Forward-Facing
Rear-Facing
High Back Booster
Backless Booster
NHTSA Ease-of-Use Ratings Rear-Facing Mode
Overall 4 out of 5 stars
Labels 3 out of 5 stars
Instructions 5 out of 5 stars
Securing 5 out of 5 stars
Installation Features 4 out of 5 stars
Forward-Facing Mode
Overall 4 out of 5 stars
Labels 3 out of 5 stars
Instructions 4 out of 5 stars
Securing 5 out of 5 stars
Installation Features 4 out of 5 stars
Rear-Facing Mode
Overall 3 out of 5 stars
Labels 1 out of 5 stars
Instructions 4 out of 5 stars
Securing 2 out of 5 stars
Installation Features 4 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 2 out of 5 stars
Securing 1 out of 5 stars
Installation Features 5 out of 5 stars
Previous Recalls This car seat has never been recalled. This car seat has never been recalled.

Features

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Attachment Methods LATCH
Seatbelt
LATCH
Seatbelt
Harness Type 5-Point 5-Point
Cup Holders No cup holders
Has cup holders.

Warranty and Durability

Britax Boulevard ClickTight Diono Radian 3RXT Safe+
Manufacturers Warranty Length 1 year 1 year
Lifespan 10 Years 10 Years

Additional Links

See all Britax car seats See all Diono car seats
Full review of the Britax Boulevard ClickTight
Full review of the Diono Radian 3RXT Safe+