Radian 3RXT (Luxe)

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Radian 3RXT (Luxe)

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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.

Diono metropolitan minded designers have been inspired by the latest fashion trends and seasonal colorways. Appointed across our range of car seats, strollers and accessories, the Diono Luxe fabrics are the perfect combination of rich, deep, dark finishes and considered details. So, whether you choose Black Platinum or Black Camo, the Diono Luxe collection will always have you strolling in style.


  • 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.
  • Minimum User Weight: 5 lb
  • Maximum User Weight: 120 lb
  • Minimum User Weight - Rear Facing: 5 lb
  • Maximum User Weight - Rear Facing: 50 lb
  • Maximum User Weight - Rear Facing LATCH: 35 lb
  • Minimum User Weight - Forward Facing: 22 lb
  • Maximum User Weight - Forward Facing: 65 lb
  • Maximum User Weight - Forward Facing LATCH: 40 lb
  • Minimum User Weight - Booster: 40 lb
  • Maximum User Weight - Booster: 120 lb
  • Number of Head Support Positions: 12
  • Product Height: 28.5 in
  • Product Width: 17 in
  • Product Depth: 16 in
  • Maximum User Height: 57.1 in
  • Seat Weight: 28.1 lb
  • Care & Maintenance Covers: Machine wash cold, line dry. Shell and Components: Spot clean
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