null
Skip to main content
Cart 0
Your Bag
  1. Home
  2. Car Seats
  3. Radian® 3RXT Luxe
50027

Radian® 3RXT Luxe

$329.99
Radian® 3RXT luxe all-in-one convertible car seat [Black Platinum]
Convenient and stylish bundle with back seat organizer [Black Platinum]
10 Year one car seat [Black Platinum]
Slim fit 3 across design [Black Platinum]
Rear-facing longer up to 50 lbs [Black Platinum]
Famous Diono steel core [Black Platinum]
Stow 'n Go back seat organizer with 6 storage pockets [Black Platinum]
Newborn high travel wedge [Black Platinum]
Easy adjust 12 position headrest [Black Platinum]
Side impact protection [Black Platinum]
Radian® 3RXT luxe all-in-one convertible car seat [Black Camo]
Convenient and stylish bundle with back seat organizer [Black Camo]
10 Year one car seat [Black Camo]
Slim fit 3 across design [Black Camo]
Rear-facing longer up to 50 lbs [Black Camo]
Famous Diono steel core [Black Camo]
Stow 'n Go back seat organizer with 6 storage pockets [Black Camo]
Newborn high travel wedge [Black Camo]
Easy adjust 12 position headrest [Black Camo]
Side impact protection [Black Camo]
Radian® 3RXT luxe all-in-one convertible car seat [Black Platinum]

The luxe 3 across All-in-One convertible car seat


$329.99
Klarna
or 4 interest-free payments of $82.50. Learn More
OR

Enjoy worry-free buying and perks with the Diono Difference

Recieve perks when you shop on diono.com

Additional 2-Year Warranty

Receive an additional 2-year warranty on all car seats and strollers purchased from diono.com

Free Shipping on orders over $400*

Diono proudly offers free shipping on orders over $400

Unlock exclusive offers & discounts

Unlock exclusive news, offers and discounts on all diono.com products.

1-2-1 Virtual Car Seat Fitting

Book a 1-2-1 virtual car seat fitting with a member of our car seat safety team.

* T & C's apply

Radian® 3RXT Luxe

The Diono Radian® 3RXT is the original 3 across All-in-One convertible car seat, trusted by over a million parents to protect their child from birth to booster (5 - 120 lb. / 2.2 - 54 kg) Lovingly engineered with the famous Diono Steel Core and now rear-facing for even longer, expect 10 years of safety from just one car seat.

Features:

  • LUXURY FABRICS - The Radian® 3RXT Luxe All-in-One car seat is crafted in a striking Black Camo or Black Platinum fashion designed to take pride of place in any vehicle. The luxe collection features premium quality fabrics and considered detailing that is new and exclusive to the 2020 Radian® R Series.
  • INCLUDES BACK SEAT ORGANIZER - The Radian® 3RXT Luxe All-in-One car seat includes a handy back seat organizer with 6 storage pockets and 2 drinks holders so you can keep their road trip essentials close by.
  • 2-IN-1 NEWBORN PROTECTION - Features newborn travel high wedge to create a lie-flat travel position. Then as your baby grows, simply remove the wedge to allow the 2-in-1 infant positioning line to give a cozy, comforting support.
  • 10 YEARS ONE CAR SEAT - With 4 ways to travel from birth to booster, the Radian® 3RXT Luxe adapts as your child grows to offer a custom fit from birth up to 120lb / 54kg.
  • ORIGINAL 3 ACROSS - Built with our famous Radian® slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort.

Product Specs

  • Minimum User Weight: 5 lb / 2.3 kg
  • Maximum User Weight: 120 lb / 54 kg
  • Minimum User Weight - Rear Facing: 5 lb / 2.3 kg
  • Maximum User Weight - Rear Facing: 50 lb / 22.7 kg
  • Maximum User Weight - Rear Facing LATCH: 35 lb / 15.8 kg
  • Minimum User Weight - Forward Facing: 22 lb / 10 kg
  • Maximum User Weight - Forward Facing: 65 lb / 29.5 kg
  • Maximum User Weight - Forward Facing LATCH: 40 lb / 18 kg
  • Minimum User Weight - Booster: 40 lb / 18 kg
  • Maximum User Weight - Booster: 120 lb / 54 kg
  • Number of Head Support Positions: 12
  • Product Height: 28.5 in / 72.4 cm
  • Product Width: 17 in / 43.2 cm
  • Product Depth: 16 in / 40.6 cm
  • Maximum User Height: 57.1 in / 145 cm
  • Seat Weight: 28.1 lb / 12.76 kg

Care & Maintenance

Covers: Machine wash cold, line dry. Shell and Components: Spot clean

Warranty Information

12 months standard warranty - extended to 36 months when you register with Diono® post purchase

The Diono Difference

The Radian® R series features a unique combination of diono car seat engineering and rigorous testing.
Every Radian® All-in-One Convertible Car Seat is designed to adapt as your child grows to offer a custom fit from birth to booster (up to 120 lb.)
Built with our famous Radian® slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort.
Engineered to keep your child rear-facing for longer up to 50 lb.

Plays well with

Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Provides More Legroom For Rear-Facing Car Seats [Black]

Angle Adjuster

$24.99

Elevates All-in-One convertible car seats to a more upright position

Customers Also loved

Radian® 3QXT All-in-one convertible car seat [Purple Plum]

Radian® 3QXT

$449.99

The ultimate 3 across All-in-One car seat from birth to booster.

Radian® 3R all-in-one convertible car seat [Blue Sky]

Radian® 3R

$199.99

The original 3 across All-in-One convertible car seat

Radian® 3QX all-in-one convertible car seat [Black Jet]
Sale

Radian 3QX

$399.99
$199.99

The advanced 3 across All-in-One car seat from birth to booster.

Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Provides More Legroom For Rear-Facing Car Seats [Black]

Angle Adjuster

$24.99

Elevates All-in-One convertible car seats to a more upright position

Diono Ultra Mat XXXL Extra Large Car Seat Protector For Complete Protection Against Dirt & Scratches, Crash Tested, High Strength, Water Resistant Material With Thick Padding For Durable Protection [Black]

Ultra Mat XXXL

$69.99

Provides complete backseat protection - perfect for busy back seats

Reviews