Features Safe+™ newborn travel high wedge, Safe+™ newborn protection insert, Safe+™ 2-in-1 infant positioning liner and Safe+™ newborn harness pads to provide a custom fit from birth.
radian® 3QXT is subjected to a combination of the most rigorous crash tests; front, rear, and side impacts, and rollover test to make sure we have the safest seat possible.
Designed and engineered with all new Diono Safe+™ protection. Now you can keep your child rear facing for even longer up to 50 lb (approx. 4 years old).
Built with our famous radian® slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort.
Rear-facing
4-50 lbs / 1.8-22.7 kg
Forward-facing
22-65 lbs / 10-29.5 kg
Booster mode
40-120 lbs / 18-54 kg
Seated torso height
7.5-16.5″ / 19-42 cm
Overall maximum height
up to 57″ / 144.8 cm
Weight
25.8 lbs / 11.7 kg
Safe+™ newborn protection insert
Made from energy absorbing materials to support and protect. Super soft padding for extra newborn comfort. Simply remove as baby grows.
Safe+™ newborn travel high wedge
Creates near lie-flat travel position for newborns while reducing head slump and helping to keep airways open. Simply remove as baby grows.
Safe+™ 2-in-1 infant positioning liner
Gives extra infant comfort and toddler body support. Simply remove as baby grows.
Safe+™ newborn harness pads
Small newborn harness pads for added safety and comfort.
Safe+™ steel anti-rebound bar
One click connection to the seat base. Reduces rebound rotation by 50% in the event of a collision. Also provides more legroom when rear-facing.
Safe+™ engineering
The new radian® 3QX is subjected to a combination of the most rigorous crash tests including rollover testing to make sure we have the safest seat possible.
Safe+™ steel core
All new upgraded steel core. Made from automotive grade high strength steel to shield and protect.
Safe+™ headrest
Engineered with the latest European Side Impact technology to improve child head containment in the event of a collision. Headrest height is increased by 22% from radian R series