Skip to content
  • 💸 Don't miss out on low-priced deals! 💸
  • 💸 Don't miss out on low-priced deals! 💸
Britax || Little Unicorn || Graco ShopBritax || Little Unicorn || Graco Shop
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

  • Car Seats
    • Belt Positioning Booster Car Seats
    • Convertible Car Seats
    • Our Best Selling Travel Systems
    • Travel Blankets & Footmuffs
    • Harness Booster Car Seats
    • Car Seat Accessories
    • All-In-One Convertible Car Seats
    • Our Best Selling Infant Car Seats
    • Car Seat Stroller Frames
  • Bedding
    • Swaddle & Receiving Blankets
    • Security Blankets
  • Nursery
    • Sleep Sacks
    • Rugs
    • Changing Pads & Sheets
    • Storage & Organization
    • Mattresses
    • Lighting & Decor
    • Humidifers & Air Purifiers
  • Bath & Potty
    • Washcloths & Hooded Towels
    • Bath Toys
    • Bath Tubs
    • Skin & Hair Care
    • Bath Safety & Organization
    • First Aid
    • Diaper Pails & Refills
    • Step Stools
    • Cleaning Products
  • Safety & Child Proofing
    • Baby Monitors
Car Seats / All-In-One Convertible Car Seats
Sale!
Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink
Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink - Image 2
Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink - Image 3
Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink - Image 4
Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink -Britax || Little Unicorn || Graco Shop diono radian 3r all in one convertible car seat 2019 pink 33
Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink -Britax || Little Unicorn || Graco Shop diono radian 3r all in one convertible car seat 2019 pink 34
Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink -Britax || Little Unicorn || Graco Shop diono radian 3r all in one convertible car seat 2019 pink 35

Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink

£199.99 Original price was: £199.99.£99.99Current price is: £99.99.

SKU: YWXIZ 50614 Categories: All-In-One Convertible Car Seats, Car Seats Tag: Diono
  • The quality solution for all your needs.
  • The best quality products, always.
  • No-Questions-Asked Returns
  • Safe and Secure Shopping
Browse
  • Bath & Potty
    • Bath Safety & Organization
    • Bath Toys
    • Bath Tubs
    • Cleaning Products
    • Diaper Pails & Refills
    • First Aid
    • Skin & Hair Care
    • Step Stools
    • Washcloths & Hooded Towels
  • Bedding
    • Security Blankets
    • Swaddle & Receiving Blankets
  • Car Seats
    • All-In-One Convertible Car Seats
    • Belt Positioning Booster Car Seats
    • Car Seat Accessories
    • Car Seat Stroller Frames
    • Convertible Car Seats
    • Harness Booster Car Seats
    • Our Best Selling Infant Car Seats
    • Our Best Selling Travel Systems
    • Travel Blankets & Footmuffs
  • Nursery
    • Changing Pads & Sheets
    • Humidifers & Air Purifiers
    • Lighting & Decor
    • Mattresses
    • Rugs
    • Sleep Sacks
    • Storage & Organization
  • Safety & Child Proofing
    • Baby Monitors
  • Uncategorized
  • Description
  • Reviews (0)
Item # 50614

Your childÂ’s security is Diono’s top priority. The Radian 3R was engineered with premium, innovative features like a steel alloy frame, aluminum reinforced sidewalls, energy absorbing EPS foam and a reinforced adjustable head support to keep your little one protected and comfortable.

Some say three’s a crowd. We say, the more the merrier! The radian® 3R car seats fit 3-across in most mid-size vehicles.

Extended rear-facing

The radian® 3R keeps children comfortably rear-facing from 5-40 pounds for the safest possible position.

Room to grow

Accommodates forward-facing children up to 65 pounds in a 5-point harness and converts to booster mode for kids 50-100 pounds. The aluminum reinforced, adjustable head support and sidewalls provide additional side impact protection.

Worth the Weight

Diono’s convertible car seats are made from steel for safety you can feel. The fully integrated steel frame is wrapped in thick engineered plastic to withstand severe crash forces. Deep, aluminum reinforced sidewalls provide excellent side impact protection, while energy absorbing EPS foam surrounds your child for ultimate safety. Diono car seats are definitely worth the weight.

  • Joy of the journey: From birth, keep your little one rear-facing longer to 40 lbs, traveling safely. As they grow to 100 lbs (10 years approx.) our long-range lifespan protects your child facing forwards. Peace of mind for you, weÂ’ve thought of everything so you donÂ’t have to.
  • Lovingly engineered: The radian® 3 r is fabricated using super strong automotive high strength steel, engineered into a dual spine. This unique core manages and dissipates energy and provides an unyielding structure to protect your baby. Our audible click SuperLatch system makes installation easy and quick.
  • ThreeÂ’s not a crowd: For safety that fits 3 across the radian® 3 r packs all our innovative safety features into a sleek and slim design that allows you to fit three across (in most mid-size vehicles). Now the whole family can travel, together.
  • Business Class comfort: Inspired by the best European fashions, our radian® 3 r has bright soft fabric covers and a memory foam seat bottom. Lined with energy absorbing foam, comfort and safety go hand in hand.
  • Made of Seattle: We are from Seattle, a city where being different is the norm and so is the radian® 3 rX. It folds flat, so you can travel the world and is FAA approved for use on an aircraft. You donÂ’t need to change your plans just because baby is in tow.
  • Dimensions (in): 16 L x 17 W x 28.5 H

Reviews

There are no reviews yet.

Be the first to review “Diono Radian 3R All-in-One Convertible Car Seat 2019 Pink” Cancel reply

Related products

Sale!
Diono Rainier All-In-One Convertible Car Seat - Graphite
Quick View

Car Seats

Diono Rainier All-In-One Convertible Car Seat – Graphite

£239.99 Original price was: £239.99.£95.99Current price is: £95.99.
Sale!
Maxi-Cosi Zelia Max + Mico Max 30 Travel System - Nomad Black Umber
Quick View

Car Seats

Maxi-Cosi Zelia Max + Mico Max 30 Travel System – Nomad Black Umber

£399.99 Original price was: £399.99.£97.99Current price is: £97.99.
Sale!
Britax B-Lively & B-Safe Gen2 Travel System - Eclipse Black SafeWash
Quick View

Car Seats

Britax B-Lively & B-Safe Gen2 Travel System – Eclipse Black SafeWash

£332.00 Original price was: £332.00.£99.99Current price is: £99.99.
Sale!
Peg Perego Viaggio Flex 120 Highback Belt-Postioning Booster Car Seat - Monza
Quick View

Belt Positioning Booster Car Seats

Peg Perego Viaggio Flex 120 Highback Belt-Postioning Booster Car Seat – Monza

£299.99 Original price was: £299.99.£97.99Current price is: £97.99.
Sale!
Diono Radian RXT Convertible + Booster Car Seat - Black Cobalt
Quick View

Car Seats

Diono Radian RXT Convertible + Booster Car Seat – Black Cobalt

£299.99 Original price was: £299.99.£97.99Current price is: £97.99.
Sale!
Britax Willow Brook Travel System - Navy Glacier
Quick View

Car Seats

Britax Willow Brook Travel System – Navy Glacier

£326.00 Original price was: £326.00.£99.99Current price is: £99.99.
Sale!
Diono Rainier 2 AX Convertible Car Seat - Grey Dark
Quick View

Car Seats

Diono Rainier 2 AX Convertible Car Seat – Grey Dark

£199.99 Original price was: £199.99.£99.99Current price is: £99.99.
Sale!
Copper Pearl Multi-Use Cover - Blush
Quick View

Car Seat Accessories

Copper Pearl Multi-Use Cover – Blush

£27.00 Original price was: £27.00.£18.90Current price is: £18.90.
Products
  • Summer Infant Touchscreen Digital Video Monitor Summer Infant Touchscreen Digital Video Monitor £219.99 Original price was: £219.99.£99.99Current price is: £99.99.
  • Nanit Travel Case Nanit Travel Case £29.99 Original price was: £29.99.£20.99Current price is: £20.99.
LEGAL
  • Privacy Policy
  • Shipping & Returns
  • FAQ
  • Returns & Exchanges
  • Term and Conditions
CUSTOMER SERVICE
  • My account
  • Delivery
  • Payment Method
  • Contact Us
  • About Us
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © Britax || Little Unicorn || Graco Shop
    • Car Seats
      • Belt Positioning Booster Car Seats
      • Convertible Car Seats
      • Our Best Selling Travel Systems
      • Travel Blankets & Footmuffs
      • Harness Booster Car Seats
      • Car Seat Accessories
      • All-In-One Convertible Car Seats
      • Our Best Selling Infant Car Seats
      • Car Seat Stroller Frames
    • Bedding
      • Swaddle & Receiving Blankets
      • Security Blankets
    • Nursery
      • Sleep Sacks
      • Rugs
      • Changing Pads & Sheets
      • Storage & Organization
      • Mattresses
      • Lighting & Decor
      • Humidifers & Air Purifiers
    • Bath & Potty
      • Washcloths & Hooded Towels
      • Bath Toys
      • Bath Tubs
      • Skin & Hair Care
      • Bath Safety & Organization
      • First Aid
      • Diaper Pails & Refills
      • Step Stools
      • Cleaning Products
    • Safety & Child Proofing
      • Baby Monitors
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.