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radian® 3QXT

radian® 3QXT

radian® 3QXT Blue/Green has been inspired by our city for you. The exclusive fashion encompasses our vibrant culture, and what it means to be #MadeOfSeattle.

The all-new radian® 3QXT is the ultimate 3 across All-in-One car seat from birth to booster (4 – 120 lb / 1.8 – 54 kg). Featuring advanced 4-in-1 protection and all-new Safe+ engineering to provide the next generation in car seat safety.

$399.99

In stock

What makes radian® 3QXT great?

EXCLUSIVE FASHION INSPIRED BY SEATTLE

radian® 3QXT Green/Blue fashion has been inspired by our city for you. The exclusive design encompasses our vibrant culture, and what it means to be #MadeOfSeattle.

THE NEXT GENERATION RADIAN

Introducing 23 improvements in safety and features from the award-winning 3RXT

ADVANCED 4-in-1 NEWBORN PROTECTION

Advanced safety and protection from birth with energy absorbing Safe+ newborn protection insert

ADVANCED SAFE+ ENGINEERING

Our most rigorously tested radian; tested to twice the recommended impact force and rear impact tested

10 YEARS ONE CAR SEAT

4-in-1 Convertible car seat suitable from birth to booster, the radian 3QXT adapts as your child grows to offer a custom fit from birth to 120 lb / 54kg

PRODUCT SPECS

Rear-facing
5-50 lbs / 2.3-22.7 kg

Forward-facing
20-65 lbs / 9.1-29.5 kg

Booster mode
50-120 lbs / 22.7-54.4 kg

Seated torso height
8.25-17″ / 21-43.2 cm

Overall maximum height
up to 57″ / 144.8 cm

Designed and engineered to keep your child safe from birth to booster (5 – 120 lb / 2.2 – 54 kg)

With extended rear-facing from birth up to 50 lb / 22.7 kg to keep your child in the safest travel position for as long as possible.

Diono Safe+® engineering is our unique combination of car seat engineering and rigorous testing to provide the best possible protection for your child.

Our Safe+® engineering standards are designed to go above and beyond NHTSA’s Federal Motor Vehicle Safety possible.

Designed and engineered to keep your child safe from birth to booster (5 – 120 lb / 2.2 – 54 kg)

With extended rear-facing from birth up to 50 lb / 22.7 kg to keep your child in the safest travel position for as long as possible.

Diono Safe+® engineering is our unique combination of car seat engineering and rigorous testing to provide the best possible protection for your child.

Our Safe+® engineering standards are designed to go above and beyond NHTSA’s Federal Motor Vehicle Safety possible.

what’s the diono.com difference? 

Additional 2 year warranty*

Receive an additional 2-years warranty on all car seats and strollers purchased from diono.com. *T&C’s apply

FREE Shipping on orders over $200*

Diono proudly offers free shipping on orders over $200. *T&C’s apply

Join the Very Important Passenger Club

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