To Top
Cart 0
The item(s) you want to add may not be available for purchase from your Wish List in the future. Consider purchasing the item(s) now, and check your local store if we are out of stock online.
Do you still want to add these items to your Wish List?

Diono Radian RXT Convertible Car Seat - Storm

More Images

Diono Radian RXT Convertible Car Seat - Storm - Diono  - Babies"R"Us
Diono Radian RXT Convertible Car Seat - Storm - Diono  - Babies"R"Us
Diono Radian RXT Convertible Car Seat - Storm - Diono  - Babies"R"Us
  • $339.99
  • $287.99
  • Ship-To-Home
  • Free Store Pickup Available in 5-10 days: Select a store
The item is unavailable and cannot be added to your cart.
Please make a selection to add to registry.
Add To Registry
Please make a selection to add to wish list.
Add To Wishlist

Usually leaves warehouse in 1 - 2 full bus. days. Details

Protect it

Choose a SquareTrade Protection Plan Details

  • +$39.99

Things to Know

  • This Item is included in our Car Seat Finder Comparison Tool
  • Gift wrap is not available for this item.

  • Gift givers, please note that this item may be shipped in the manufacturer's original packaging, which may reveal what's inside.

  • Product is not available for shipping internationally. (Details)

  • This item is only sold online and is not available in our stores.

Special Offers

TOTALLY FREE SHIPPING on ALL baby gear! - (See all gear items)
FREE Shipping on ANY purchase of $49 or more. Surcharges may apply on heavy/large items - Free Shipping (Details)

Related Products

J.L. Childress Gate Check Bag for Car Seats - J.L. Childress Co.  - Babies"R"Us

This item is temporarily unavailable
Safety 1st Baby On Board Car Magnet - Safety 1st  - Babies"R"Us

Brica Koosh'n Neck Rest - Brica  - Babies"R"Us


Diono RadianRXT Convertible Car Seat - Storm

Give your little one a safe ride with the Diono RadianRXT Convertible Car Seat in the Storm style. The steel alloy frame and reinforced side walls provide security, and EPS foam surrounds your child's head and neck to offer fantastic side-impact protection. With expandable sides and a long seat bottom, this car seat is versatile for your growing child. The convertible seat adjusts from a rear-facing car seat to a forward-facing seat and then transitions into a booster seat to keep up with your precious passenger. The seat sits low on the vehicle seat for simple boarding, and features comfortable memory foam padding. The SuperLATCH system and rubber bottom grips help ensure easy installation, and the seat folds for simple storage and portability. The seat is NCAP crash-tested for performance under severe crash conditions.

Product Highlights

  • Steel alloy frame and reinforced side walls ensure a durable design
  • EPS foam surrounds your little one for great side-impact protection
  • SafeStop five-point harness helps absorb crash energies
  • Infant support pillows help provide a secure fit
  • Head support features 12 different height positions to adjust to your growing child
  • SuperLATCH system and rubber bottom grips provide a worry-free installation
  • Cup holder helps keep a drink within easy reach
  • Add up to three additional cup holders (not included) for increased accessibility
  • Folds flat for simple storage and transport
  • Expandable sides and a long seat bottom make the seat great for your little one for years to come
  • Memory foam padding is comfortable
  • Converts between rear-facing, forward-facing and booster seats to grow with your child
  • Sits low on the vehicle seat for simple in and out
  • Two recline positions in forward-facing mode help you adapt to your little one's needs
  • NCAP crash-tested for performance in severe crash conditions
  • Hand wash or machine wash in a front-loading washer; tumble dry on low or line dry
  • Recommended use (rear-facing): 5 - 45 lbs.
  • Recommended use (forward-facing): 20 - 80 lbs.
  • Recommended use (booster seat): up to 120 lbs.
  • Product weight (with base): 27.6 lbs.
  • Dimensions (open): 16"D x 17"W x 28.5"H
  • Dimensions (folded): 10"D x 17"W x 28.5"H

What's Included

  • Diono RadianRXT Convertible Car Seat - Storm
  • Car seat base
Surrounded in safety
The steel alloy frame and reinforced side walls provide durability, and EPS foam helps keep your child's head and body secure for great side-impact protection.
Absorbs crash forces
The SafeStop five-point harness helps keep your precious little passenger safe during impact.
Custom fit
Infant support pillows and a head support with 12 height positions help you find the best fit for your child.
Easy install
The SuperLATCH system and rubber bottom grips help you easily find the correct fit for your vehicle.
A place for everything
You can keep a beverage within your child's reach with the cup holder. Add up to three more cup holders (not included) to keep other snacks and toys accessible.
Easy to cart
The car seat folds flat for easy portability and storage.

Product Description

The Diono RadianRXT 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 lbs, forward-facing children from 20-80 lbs in 5-point harness, then converts to a booster for children up to 120 lbs. 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 RadianRXT 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 lbs. The RadianRXT 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.


  • The Diono RadianRXT is rear-facing: 5 - 45 lbs; Forward-facing: 20 - 80 lbs and up to 57 inches in a 5-point harness; Booster to 120 lbs
  • Steel alloy frame and aluminum reinforced sides; SafeStop energy absorbing harness; Adjustable head support, reinforced for complete side impact safety: Energy absorbing EPS foam panels on all sides
  • Rear-facing tether capability; LATCH installation up to 80 lb child; 5 shoulder and 3 buckle positions for custom fit; Expandable sides and longer seat bottom for leg support and comfort
  • 2 recline positions in forward-facing mode; Sits low on vehicle seat for easy child boarding; Fits 3 across in a mid-size vehicle and offers more shoulder space
  • Folds flat for travel and storage

Additional Info





5 lbs

120 lbs


Adjustable Head Support,Cup Holder(s)



31.2 pounds

20.7 x 18.2 x 12.8

How to Get It

  • This item can be shipped to the entire United States including Alaska, Hawaii, and all U.S. territories including Puerto Rico
  • This item can also be shipped to APO/FPO addresses and to P.O. Boxes in all 50 states
  • Due to shipping restrictions, Ship Charges will be separate from other items in your order
  • This item will ship by itself

  • This item may be shipped via Standard Shipping, Expedited Shipping or Express Shipping
  • Please Note: Some addresses are eligible for Standard Shipping only (APO/FPO, P.O. Boxes, U.S. Territories and Puerto Rico)

(learn more):

  • This item is sold online only (not sold in stores)
  • Orders placed for Store Pickup will receive online pricing and promotions
  • In-stock status is approximate and may not reflect recent sales
  • Not all items are carried at all stores. Please click the "Select a store" link to check product availability
This item may be shipped in the manufacturer's original packaging, which could reveal the contents of the box

Spoiler Alert! Important Note for Gift Givers!

One or more of the items you are adding to your cart may ship in the manufacturer's original packaging which may reveal what's inside.

To avoid spoiling the surprise, consider shipping this item to another location or selecting "In Store Pick Up" during the checkout process.

I understand this item(s) may ship in the manufacturer's original packaging or I'm picking up in store and would like to add it to my cart.

Cancel Do not add item(s) to cart.

Previous Next