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Diono RadianRXT Convertible Car Seat

by Diono
| 97 answered questions

Price: $379.00 + $20.49 shipping
Only 9 left in stock.
Ships from and sold by ToysOnline.
Shadow
  • The Diono Radian family of car seats are the only convertible+booster seats with a full steel frame making them one of the safest car seats available today
  • Rear facing 5 to 45 pounds. Forward facing 20-80 pounds (up to 57") in 5-point harness. Booster to 120 pounds
  • Infant body support cushions and memory foam for added comfort
  • Adjustable headrest with reinforced sidewalls
  • Lined with EPS foam and energy-absorbing harness system for added safety
  • Folds flat for travel and fits 3 across in mid-sized vehicles
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4 new from $339.99
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Frequently Bought Together

Diono Radian RXT Convertible Car Seat, Shadow + Diono Radian Angle Adjuster + Diono Dry Seat Car Seat Protector, Grey
Price for all three: $396.35

These items are shipped from and sold by different sellers.

Buy the selected items together

Product Information

Color: Shadow
Technical Details
Item Weight24 pounds
Product Dimensions10 x 17 x 28.5 inches
OriginImported
UPC677726169306
Item model number16930
Target genderUnisex
Minimum weight recommendation5 Pounds
Maximum weight recommendation120 Pounds
material_compositionInfant
Number of items1
Best useschild safety seat
OrientationForward / Rear Facing
Harness type5 pt
Seating capacity20.00
  
Technical Specification
Additional Information
ASINB005MQRAAK
Best Sellers Rank #4,049 in Baby (See top 100)
Shipping Weight31.2 pounds (View shipping rates and policies)
ShippingThis item is also available for shipping to select countries outside the U.S.
Shipping Advisory:This item must be shipped separately from other items in your order. Additional shipping charges will not apply.
  
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Product Description

Color: Shadow

Amazon.com

Thanks to a highly versatile design, the Diono RadianRXT Convertible plus Booster Car Seat could be the only seat you'll ever need. With its adjustable features, this seat can safely accommodate children from birth all the way up to 120 pounds and 57 inches tall. The RadianRXT is designed for security and longevity with premium materials and thoughtful safety features like a steel frame, aluminum reinforced side walls, energy absorbing EPS foam, adjustable head support and a five-point harness.

callout top with logo
RadianRXT
Convertible+Booster
Car Seat
(Shadow)
At a Glance:
  • Adaptable design with three modes for growing kids
  • Steel alloy frame and energy absorbing EPS foam
  • Reinforced head support
  • Comfortable, washable cover
  • Memory foam padding
  • Secure SuperLATCH installation
  • Five-point harness
  • Infant support cushions
  • Compact, folding seat is approved for airplanes

Age/Weight Requirements:

5 to 45 pounds rear-facing; 20 to 80 pounds forward-facing.

Booster mode fits children weighing up to 120 pounds, or up to 57 inches tall.

Assembly Requirements:

Some assembly required

Warranty:

One-year limited warranty

RadianRXT Convertible plus Booster Car Seat Feature

Rear-Facing Tether

RadianRXT Convertible plus Booster Car Seat Feature

Side Impact Protection

RadianRXT Convertible plus Booster Car Seat Feature

SuperLATCH

RadianRXT Convertible plus Booster Car Seat Feature

SafeStop

RadianRXT Convertible plus Booster Car Seat Product Shot

This car seat features a plush cloth surface for comfort, as well as expandable sides and a longer seat bottom for better leg support.
View larger.

RadianRXT Convertible plus Booster Car Seat Lifestyle Shot

The seat's foldable design makes it easy to transport or store. View larger.

Safety Features Protect Your Child from Injury

The RadianRXT's design begins with a steel alloy frame for a foundation that stands strong while other features disseminate crash forces away from your child. Aluminum reinforced side walls and head support lined with thick, energy absorbing EPS foam provide excellent side impact protection. The SafeStop energy absorbing harness provides extra protection for children 20 to 40 pounds in the forward-facing position. When installed, SafeStop provides bungee-like energy absorption which reduces impact on the child. Additionally, the RadianRXT boasts rear-facing tether capability to reduce seat rotation during an impact.

This car seat surpasses Federal crash test standards and meets NCAP standards, the industry benchmark for verifying child seat performance in severe accident conditions. The RXT is tested at its maximum forward-facing, rear-facing, and booster weight capacities, and is rated for 10 years of life.

Adaptable Design Accommodates Growing Children

The RadianRXT can be adapted to your child as they grow, keeping their car rides safe and comfortable for year. From birth to booster, the RadianRXT fits children in the rear-facing position weighing from 5 to 45 pounds, and children in the forward-facing position weighing from 20 to 80 pounds. This model converts to a booster seat for kids up to 120 pounds.

An adjustable, reinforced head support offers 12 height settings to ensure the right fit for your child and provides additional side impact safety.

Comfortable Ride for Little Ones

All Radian seats have a deep shell that provides a more comfortable rear-facing ride, as well as a higher rear-facing capacity. This car seat features a plush cloth surface that feels soft against your little one's skin. Expandable sides and a longer seat bottom offer better leg support, and help keep children cozy as well as helping maintain a custom fit throughout their physical development. Two forward-facing recline positions allow the RadianRXT to fit a wide variety of vehicle seats. Body support cushions ensure infants and babies are safe, snug and positioned correctly.

Secure SuperLATCH Installation

Diono's SuperLATCH system allows LATCH use up to the full weight capacity of the car seat.* The SuperLATCH connectors are successfully crash tested at 45 pounds rear-facing and 80 pounds forward-facing. In vehicles with LATCH anchors SuperLATCH is a safe, convenient way to install the RadianRXT and provides a proper installation every time. Rubber bottom grips ensure the seat won't slide after installation and also protect your car's upholstery.

Compact Design and Easy Care

Thanks to its exceptionally slim profile, the RadianRXT can sit three across in most vehicles. Because it does not have a pedestal the seat sits relatively low, making child boarding easy. It also features a folding design, so storing or transporting the seat is easy. The car seat is FAA approved for use on airplanes. The machine washable cover and cup holder compatibility (up to four, one included) make this car seat even more convenient.

The Diono RadianRXT Convertible plus Booster Car Seat is backed by a manufacturer's one-year limited warranty.

What's in the Box

RadianRXT Convertible Car Seat, one cup holder, rear-facing base, infant support cushions, SafeStop harness, rear-facing tether connector strap, and instruction manual.

*For vehicles manufactured AFTER September 2005. For vehicles manufactured prior to September 2005, consult the vehicle owner's manual for lower anchor weight limits.

RadianRXT Convertible plus Booster Car Seat Lifestyle ShotRadianRXT Convertible plus Booster Car Seat Lifestyle ShotRadianRXT Convertible plus Booster Car Seat Lifestyle ShotRadianRXT Convertible plus Booster Car Seat Lifestyle Shot

The RadianRXT fits children in the rear-facing position weighing from 5 to 45 pounds, children in the forward-facing position weighing from 20 to 80 pounds,
and children up to 120 pounds in booster mode.

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Trademark Infomation:

Diono™

RadianRXT®

SafeStop®

SuperLATCH®

Product Description

The Radian RXT is a highly versatile car seat that could be the only seat you’ll ever need. It comfortably seats rear-facing children from 5-45 pounds, forward-facing children from 20-80 pounds in 5-point harness, then converts to a booster for children up to 120 pounds. It’s built for strength and safety with a steel alloy frame, reinforced sidewalls, adjustable head support and our patented SafeStop energy absorbing harness. EPS foam surrounds the child's head and body to provide complete side impact protection. Our unique Superlatch system makes installation easy. The Radian RXT is NCAP crash tested, the industry benchmark for verifying child seat performance in severe accident conditions, and the only car seat rated for latch use with a child up to 80 pounds. The Radian RXT sits low on a vehicle seat for easy child boarding, features memory foam padding and infant support pillows. Expandable sides and a longer seat bottom provide extra room and comfort for your growing child. One cup holder is included, with the option to add up to 4 cup holders. In addition to all this versatility, it folds flat for travel and storage, has a 10 year life and offers amazing safety, comfort and convenience your child won’t outgrow.


Customer Questions & Answers

Customer Reviews

Very sturdy, safe, comfortable.
Alicia Berbel
I drive a 2005 Ford Taurus, the seat fits nicely in the back middle seat without moving the front seats forward.
Christina Granger
It was easy to install using the seat belt and the latch.
Carebear516

Most Helpful Customer Reviews

384 of 388 people found the following review helpful By thankful on November 28, 2013
Color Name: Shadow
I was just in a major fwy car accident. Hit at 60mph and spun through three lanes of traffic with my kids (ages 1,2,&3) three across in this car seat. The kids did not move an inch and the car seats withheld the impact to a degree I never thought possible. My kids came out with no injuries aside from a tiny (1 inch) skin irritation from the strap on my only forward facing child on the side of impact.
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798 of 835 people found the following review helpful By FFDave on December 18, 2011
Color Name: Spring
We have 3 children ages 7, 3 and 3 months. I have used various seats from infant to booster over the years for my children. In addition to being an end user of these types of products, I am also an 18 year firefighter a major metro city fire department. I have seen more motor vehicle accidents involving children than I care to recall. My endorsement of this seat falls into two categories; first as a parent, second as an emergency worker.

As a parent this seat is extremely well thought through. If you've used other seats you have asked yourself "why didn't they do this?" you will have finally found the seat that answers that question. If you are new to car seats... you are making a very good choice.

Something as simple as having the buckle fall forward when not in use. Not having to dig out the buckle from under your child's rear end is genius. Big buckles that are easy for an adult for operate one handed. Our 3 year-old has been an escape artist in every other seat has finally met her match. The buckle is simply too big for her hands to manipulate simultaneously. One of the best conveniences is not having to swap out car seats when picking or dropping off other kids from school, practice, etc...

As an emergency responder these seats look like they are designed for a NASCAR. It seems to me that relatively, all car seats provide some reasonable protection during a crash. The incidents I have responded to that a child was injured was due to the child not being properly secured in the seat. This seat sets itself apart because it is very easy to buckle your child properly with one hand. No fishing around for buckles, no way for buckles to improperly latch (or not be latched).

We have placed our 3 year old and 3 month old in this seat.
Read more ›
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137 of 160 people found the following review helpful By Carebear516 on September 1, 2012
Color Name: Plum Verified Purchase
I bought this seat for my tall (38in) and thin (28lb) 2 year old daughter. I was impressed with the height the seat allowed for, given that my child will out grow a seat in height long before weight. I needed a seat that would fit in a 2012 Focus and was FAA cerified. The seat is very compact. It was easy to install using the seat belt and the latch. Since the seat is so compact I had enough room to get in the car and put my knee in the seat to help get a solid install. I was able to do this myself in just a few minutes, even in an airport parking lot.

My kiddo loved the purple color. That particular color is a micro suede type fabric that is super easy to clean. The wings support her head well when she is sleeping. She can climb in and out of the seat very easily since it is much shorter in rise than her old seat (an Evenflo Symphony). The clips are all great quality and the shoulder pads are nice and soft. She feels less boxed in sitting in this seat. She loves that she can reach things if she drops them next to her seat.

I used this seat for air travel shortly after purchase. I found it fairly simple to deal with. I am a 5'5" woman with a broader frame. I travelled by myself with two kiddos, 2 and 8 years. We did not check anything, we carried all our luggage on. So that fact that this seat can be carried like a backpack was very helpful.

Some tips for air travel with this seat:
Get two (2) carry straps for the seat so you can wear it as a backpack. This makes the weight easier to bare, is better for your back and keeps your hands free.
Have rubber bands handy to roll up extra strap length. The latch straps are very long and can get in the way when trying to install on the plane.
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208 of 248 people found the following review helpful By J. Hines on December 20, 2011
Color Name: Shadow
Unboxing:

First impressions of this car seat are daunting to say the least. I pulled it out of the box (a big box) and found I had to dig for the instructions right away. It comes in the collapsed mode, which allows you to attach straps and carry it as a backpack, very handy for traveling, say, on an airplane. By the way, this seat is fully airline compliant, so you shouldn't have any trouble bringing it on a plane.

Anyway, as per the directions, the base of the seat folds out for use, and does so via a simple-to-operate latch. The back of the car seat holds all the various LATCH straps and belts needed for installation either rear- or forward-facing, as well as a seat belt clip for cars built before 2001 that do not have a LATCH system. Also in the box are the backpack straps previously mentioned, as well as the infant padding you can see in the picture above, which will nicely snug in your newborn. Our son is now about 20 lbs and too big to need the extra padding.

First Impressions:

This Radian RXT is somewhat large, as you can see. Given that it can hold children all the way up to 120 lbs (which is heavier than some adults!), it should be. The headrest portion is adjustable so that the aluminum-framed head supports align correctly with your child's head.

Though tall, the seat is not especially wide, a feature Dioni says allows this seat to be installed 3-across in a vehicle. The construction is very strong and durable, composed of both heavy plastic as in most car seats and aluminum framing in certain places.
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