From rear-facing to forward facing Radian® 3QXT+ adapts as your child grows for 10 years of first-class travel from birth to booster. Suitable from 4 – 120 lb.
Introducing the luxury 3 across All-in-One Car Seat for first class travel from birth to booster suitable from 4 - 120 lb / 1.8 - 54 kg. Diono Radian® 3QXT+ features Safe+® engineering, exclusive premium fashion and Safe+® 2-in-1 anti-rebound panel and adjustable calf support for the very best in safety, comfort and style.
LUXURY TRAVEL FROM BIRTH TO BOOSTER
SAFE+® 2-IN-1 ANTI-REBOUND PANEL AND ADJUSTABLE CALF SUPPORT
1. Anti-rebound panel increases stability when rear-facing and reduces rebound rotation by up to 50%. 2. Adjustable calf support and comfort liner provides additional comfort as they transition to forward-facing.
Features a unique combination of engineering features and testing to the highest safety standards to ensure the safest seat possible.
EXCLUSIVE PREMIUM FASHION
Designed with mesh panels and premium fabrics. Easy remove and machine washable for comfort, convenience and style All-in-One.
SLIM FIT 3 ACROSS
Ultimate passenger comfort with spacious design but only 17” wide to fit 3 across in most midsize vehicles.
2 x XL Cup holders & Car Seat Protector.
Minimum User Weight: 4 lb / 1.8 kg
Maximum User Weight: 120 lb / 54 kg
Minimum User Weight - Rear Facing: 4 lb / 1.8 kg
Maximum User Weight - Rear Facing: 50 lb / 22.7 kg
Maximum User Weight - Rear Facing LATCH: 35 lb / 15.8 kg
Minimum User Weight - Forward Facing: 22 lb / 10 kg
Maximum User Weight - Forward Facing: 65 lb / 29.5 kg
Maximum User Weight - Forward Facing LATCH: 40 lb / 18 kg
Minimum User Weight - Booster: 40 lb / 18 kg
Maximum User Weight - Booster: 120 lb / 54 kg
Seat Weight: 34.2 lb / 15.5 kg
Product Height: 28.5 in / 72.4 cm
Product Width: 17 in / 43.2 cm
Product Depth: 16 in / 40.6 cm
Product Height - Folded: 28.5 in / 72.4 cm
Product Width - Folded: 17 in / 43.2 cm
Product Depth - Folded: 11.5 in / 29.2 cm
Maximum User Height: 57.1 in / 145 cm
Number of Head Support Positions: 12
Care & Maintenance
Covers: Machine wash cold, line dry. Shell and Components: Spot clean
12 months standard warranty
The Diono Difference
The Radian® Q Series exclusively features diono Safe+® engineering, our unique combination of car seat engineering and rigorous testing to provide the best possible protection for your child.
Fits 3 Across
Built with our famous Radian® slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort.
10 Years One Car Seat
Every Radian® All-in-One Convertible Car Seat is designed to adapt as your child grows to offer a custom fit from birth to booster (up to 120 lb.)
Total Child Comfort
Engineered to keep your child rear-facing for longer up to 50 lb.