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2 Year Baby Protection Plan

from Asurion, LLC
  • NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
  • COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
  • PRODUCT ELIGIBILITY: Plans cover products purchased in the last 30 days.
  • EASY CLAIMS PROCESS: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
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Diono Radian 3QXT 4-in-1 Rear and Forward Facing Convertible Car Seat, Safe Plus Engineering, 4 Stage Infant Protection, 10 Years 1 Car Seat, Slim Fit 3 Across, Jet Black

4.6 out of 5 stars 455 ratings

List Price: $449.99 Details
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Color: Black Jet
Black Jet
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Enhance your purchase

Brand Diono
Installation Type Latch
Material Alloy Steel, Polypropylene, Plastic, Polystyrene
Color Black Jet
Orientation Convertible Seat

About this item

  • THE NEXT GENERATION 4-IN-1 RADIAN CONVERTIBLE CAR SEAT: Introducing 23 improvements in safety and new features from the award-winning 3QXT slimfit convertible car seat
  • 4-in-1 NEWBORN PROTECTION FROM 4 lbs: The energy absorbing protection Safe+ newborn insert provides the secure travel position, adjustable harness and anti-slip harness pads complete with Safe+ steel anti-rebound bar to reduce rebound rotation by 50%. Security 3 different ways - rear-facing, forward-facing, and high back booster mode
  • SAFE PLUS ENGINEERING: Radian 3QXT is subjected to a combination of the most rigorous crash tests to ensure we have the safest car seat possible. The radian 3QXT features high-density plastic and steel reinforcement to create the ultimate protection
  • 10 YEARS ONE CAR SEAT: With 4 ways to travel safely from birth to booster, the radian 3QXT adapts as your child grows to offer a custom adjustable fit from birth to 120 lbs
  • REAR-FACING FOR LONGER: This slimfit convertible car seat is designed and engineered to keep your child rear facing even longer up to 50 lb/ 22. 7 kg approx. 4 years old
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Frequently bought together

  • Diono Radian 3QXT 4-in-1 Rear and Forward Facing Convertible Car Seat, Safe Plus Engineering, 4 Stage Infant Protection, 10 Y
  • +
  • Diono Ultra Mat Pack Full Size Car Seat Protectors For Under Car Seat, Crash Tested With Premium Ultra Thick Padding For Dura
  • +
  • Diono Angle Adjuster Car Seat Leveler, Wedge Cushion, Provides More Legroom for Rear-Facing, Gray, 14.9 x 12.9 x 1.9
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From the manufacturer

Diono Radian 3QXT all in one convertible car seat
Diono Radian 3QXT 10 years one car seat - from rear to forward facing
Diono Radian 3QXT rear facing for longer and slim fit for 3 across
Radian 3QXT Radian 3QX Radian 3RXT
Radian 3QXT Radian 3QX Radian 3RXT
MRSP 399.99 US Dollars 369.99 US Dollars 329.99 US Dollars
Weight Limits (lbs) RF: 4-50 FF: 22-120 RF: 4-50 FF: 22-120 RF: 5-50 FF: 22-120
Safe+ engineering
Anti-rebound bar
Safe+ Side Impact 8 layers 6 layers 3 layers
Safe+ Newborn Insert
Safe+ SIM Pod

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Diono Radian 3QXT 4-in-1 Rear and Forward Facing Convertible Car Seat, Safe Plus Engineering, 4 Stage Infant Protection, 10 Years 1 Car Seat, Slim Fit 3 Across, Jet Black
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Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear Facing & Forward Facing, 10 Years 1 Car Seat, Slim Fit 3 Across, Black Jet
Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Head Support Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Design - Fits 3 Across, Jet Black
Graco Atlas 65 2 in 1 Harness Booster Seat | Harness Booster and High Back Booster in One, Glacier , 19x22x25 Inch (Pack of 1)
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Customer Rating 4.6 out of 5 stars (455) 4.6 out of 5 stars (412) 4.8 out of 5 stars (2734) 4.6 out of 5 stars (233) 4.8 out of 5 stars (7857) 4.8 out of 5 stars (489)
Price $349.99 $319.99 $174.98 $229.00 $96.59 $379.99
Sold By Amazon.com Amazon.com Amazon.com CapitalKidz Amazon.com Amazon.com
Brand Name Diono Diono Diono Diono GRACO Evenflo
Color Black Jet Black Jet Black Jet Black Jet Glacier Sapphire
Item Dimensions 16 x 17 x 28.5 inches 16 x 17 x 28.5 inches 16 x 17 x 28.5 inches 16 x 17 x 28.5 inches 19 x 22 x 25 inches
Size 1 Count (Pack of 1) 1 Count (Pack of 1) 1 Count (Pack of 1) 1 Count (Pack of 1) 19x22x25 Inch (Pack of 1) 1 Count (Pack of 1)

Product description

Color:Black Jet

The ultimate 3 across All-in-One car seat from birth to booster 4 - 120 lb / 1.8 - 54 kg. Featuring 4 stages of complete newborn protection and all new Diono Safe+ engineering to provide the next generation in car seat safety. From baby's first journey the radian 3QXT provides complete newborn protection, with Safe Plus newborn travel high wedge, Safe Plus newborn protection insert, Safe Plus 2-in-1 infant positioning liner and Safe+ newborn harness pads to provide a custom fit from birth. As your child grows the Safe Plus steel anti-rebound increases stability and reduces rebound rotation by up to 50%, so you can keep them safely rear-facing for longer, up to 50 lbs. approx. 4 years old. Engineered following the latest European research and technology in crash energy management, the radian 3QXT features 8 layers of side impact protection, that includes a removable Safe Plus side impact management pod, constructed to channel energy around the back of the car seat and away from the child in the event of a side impact. This forms two of the 8 layers of interlocking EPS and EPP foam, high density plastic and steel reinforcement to create ultimate side impact protection, without compromising 3 across fit in most midsize vehicles. As they transition to forward facing, the Safe Plus easy adjust 12 position headrest is contoured to improve child head containment and provides a 22% increase in occupancy range from the radian R series. All of these great features have been combined with Safe+ engineering, with the 3QXT subjected to a combination of the most rigorous crash tests, front, rear, and side impacts, and rollover test to ensure the safest seat possible. Parents can also expect the travel friendly traits Diono is famous for, including convenient fold and FAA approval for use on an aircraft. So, no matter where you go you can take Diono safety with you

Product information

Color:Black Jet

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
455 global ratings

Top reviews from the United States

Reviewed in the United States on August 5, 2020
Color: Gray SlateVerified Purchase
61 people found this helpful
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Reviewed in the United States on August 6, 2020
Color: Purple PlumVerified Purchase
43 people found this helpful
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Reviewed in the United States on August 13, 2020
Color: Red CherryVerified Purchase
15 people found this helpful
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Reviewed in the United States on August 29, 2020
Color: Gray SlateVerified Purchase
19 people found this helpful
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Reviewed in the United States on May 10, 2020
Color: Blue SkyVerified Purchase
20 people found this helpful
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Top reviews from other countries

Rick Ballard
5.0 out of 5 stars Weak side plates and miserable installation.
Reviewed in Canada on June 27, 2020
Color: Red CherryVerified Purchase
10 people found this helpful
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Michele
1.0 out of 5 stars Almost Impossible to put the Cover Back On. Stay Clear of This Seat
Reviewed in Canada on December 27, 2020
Color: Purple PlumVerified Purchase
6 people found this helpful
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Dionne
5.0 out of 5 stars 10/10 for safety, comfort and style.
Reviewed in Canada on December 21, 2020
Color: Gray SlateVerified Purchase
3 people found this helpful
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Lia
3.0 out of 5 stars Cover is a nightmare
Reviewed in Canada on January 4, 2021
Color: Purple PlumVerified Purchase
3 people found this helpful
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Amazon Customer
3.0 out of 5 stars Lacking practical design
Reviewed in Canada on April 19, 2021
Color: Yellow MineralVerified Purchase
One person found this helpful
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