Diono Radian 3RXT Safe+ vs. Safety 1st Crosstown: 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 3RXT Safe+ and the Safety 1st Crosstown.

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 3RXT Safe+ Safety 1st Crosstown
Type Convertible

Rear-Facing Forward-Facing High Back Booster Backless Booster
Convertible

Rear-Facing Forward-Facing High Back Booster
Current price
In stock (9 varieties available)
$239.99 - $279.99
Currently unavailable
-
Rating 4.58 4.70

Our Thoughts

The Diono Radian 3RXT Safe Plus and Safety 1st Crosstown are both convertible car seats designed to adapt to the evolving needs of growing children. Tailor-made to cater to families with multiple children or those with smaller vehicles, the Diono Radian 3RXT boasts a slim design allowing it to fit comfortably in most car seat configurations. Its strong, steel-reinforced frame is known for its robust safety features, including EPS foam for significant side-impact protection. Parents who prioritize top-tier safety features and long-term usability might find this car seat highly appealing. However, it has been noted for its quite challenging installation, with the cover being particularly tricky to reassemble after removal for washing. Its design may also obstruct the driver's view through the back passenger window, a potential point of consideration for some families.

On the other end of the spectrum lies Safety 1st's Crosstown, a budget-friendly option catering to parents seeking affordability without compromising on the seat's safety and comfort. Its versatile function as a 3-in-1 seat can easily transition from a rear-facing infant seat to a forward-facing seat and ultimately to a belt-positioning booster, potentially making it the only car seat you'd need to buy for your child. It has been highly praised for its soft, padded buckle providing comfort for the child, and easy installation process. However, a few users have expressed concerns about the perceived flimsiness of the plastic and loose straps, as well as the easily removable cup holders.

When comparing capacities, the Diono Radian 3RXT has a more significant edge, especially for larger children. With a maximum weight limit of 50 pounds in the rear-facing position and 65 pounds in the front-facing mode, it offers comparatively more prolonged usage before switching to a booster seat which can accommodate up to 120 pounds. The Crosstown, on the other hand, allows for a maximum of 40 pounds in a rear-facing position and 65 pounds front-facing, with its booster mode catering to children up to 100 pounds.

Given the salient features and capabilities of both car seats, the Diono Radian 3RXT Safe Plus comes highly recommended for families that prioritize exceptional safety features, durability and the necessity of accommodating multiple children in a vehicle despite its slightly complicated installation process. However, if budget is a more crucial factor, the Safety 1st Crosstown presents a sensible choice with its affordability, simple installation, and comfort, despite minor quality concerns.

Key Details

Radian 3RXT Safe+ Crosstown
Diono Radian 3RXT Safe+ Safety 1st Crosstown
Brand Diono Safety 1st
Type Convertible

Rear-Facing Forward-Facing High Back Booster Backless Booster
Convertible

Rear-Facing Forward-Facing High Back Booster
Weighted Rating 4.58 4.70
1 yr Price Range $259.99 - $349.99 $99.99 - $189
Current price
In stock (9 varieties available)
$239.99 - $279.99
Currently unavailable
-
Value

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

A price range from $99.99 to $189.00, paired with its 3-in-1 functionality, provides considerable savings over time.

Safety

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

Several positive indicators of a high level of trust in its safety among parents.

Features

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

It covers the essential features expected of a convertible car seat but lacks some of the advanced features of higher-end models.

Installation

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

Reviews often mention ease of installation, suggesting a user-friendly design.

Cleaning

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

The fabric is easy to clean, a convenience highly appreciated by parents.

Size

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

With a moderate weight and footprint, it's fairly comparable to other seats in its class.

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 3RXT Safe+ and the Safety 1st Crosstown. 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 3RXT Safe+ Safety 1st Crosstown
Height Range 18 - 44 inches 19 - 40 inches
Weight Range 4 - 50 pounds 5 - 40 pounds

Forward-facing

Diono Radian 3RXT Safe+ Safety 1st Crosstown
Height Range 30 - 57 inches 29 - 49 inches
Weight Range 22 - 65 pounds 22 - 65 pounds

Booster

Diono Radian 3RXT Safe+ Safety 1st Crosstown
Height Range 40 - 57 inches 43 - 52 inches
Weight Range 40 - 120 pounds 40 - 100 pounds

Dimensions and Weight

Diono Radian 3RXT Safe+ Safety 1st Crosstown
Width 17.0 inches 19.2 inches
Height 28.5 inches 28.8 inches
Depth 16.0 inches 31.8 inches
Weight 30.6 pounds 15.4 pounds

Core Specifications

Diono Radian 3RXT Safe+ Safety 1st Crosstown
Model Year 2018 2022
Made In China China
Frame Material Reinforced Steel Reinforced Steel

Safety and Compliance

Diono Radian 3RXT Safe+ Safety 1st Crosstown
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
High Back Booster
NHTSA Ease-of-Use Ratings 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
Not rated by NHTSA.
Previous Recalls This car seat has never been recalled. This car seat has never been recalled.

Features

Diono Radian 3RXT Safe+ Safety 1st Crosstown
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 3RXT Safe+ Safety 1st Crosstown
Manufacturers Warranty Length 1 year 1 year
Lifespan 10 Years 10 Years

Additional Links

See all Diono car seats See all Safety 1st car seats
Full review of the Diono Radian 3RXT Safe+
Full review of the Safety 1st Crosstown