Use our comprehensive specs comparison table to quickly decide between Diono Radian R120 and Diono Rainier.
Diono Radian R120 vs Diono Rainier

Diono Radian R120

Diono Rainier

Spec Comparison of Diono Radian R120 and Diono Rainier

Diono Radian R120 Diono Rainier
Our rating: Our rating:
Type
All-In-One Convertible Car Seat All-In-One Convertible Car Seat
Color Options
Twilight, Essex Black forest, Glacier, Midnight black, Orchid, Black mist, Black plum
Child Weight Min – Rear Facing
5 lbs
5 lbs
Child Weight Max- Rear Facing
45 lbs
50 lbs
Child Weight Max- Forward Facing
20-80 lbs 20-90 lbs
Child Standing Height
44″ or less
44″ or less
Child Seated Shoulder Height Min – Rear Facing
Child Seated Shoulder Height Max – Rear Facing
Child Seated Shoulder Height – Forward Facing
Shoulder Width
14″
14″
Inside Hip Width
Inside Seat Depth
13″
12″
Inside Seat Height
External Widest Point
17″
Type of Harness
5 points,energy absorbing EPS foam and provide excellent side impact protection Safe Stop energy absorbing harness system
Lowest Harness Position
10.5″
8″
Highest Harness Position
17.”
16.5″
Expiration Date
8 years as harness: 10 years as booster 8 years as harness: 12 years as booster
Car Seat Weight
26 lbs
28.4 lbs
Car Seat Height
28.5″
28.5″
Car Seat Width
17″
18.5″
Car Seat Depth
16″
16″
Features
  • The Diono Radian family of car seats are the only all-in-one car seats with a full steel frame, making them one of the safest car seats available today
  • Grows with your child: rear-facing from 5-45 lbs., forward-facing from 20-80 lbs. (up to 57″) in a 5-point harness, and booster mode up to 120 lbs.
  • Aluminum reinforced sides, energy absorbing EPS foam and Safe Stop harness system for additional safety
  • Infant body support cushions and memory foam for added comfort
  • Folds flat for travel and fits 3 across in most mid-sized vehicles, perfect for growing families
  • The Diono Rainier is the ultimate in car seat safety, made with a full steel frame for unmatched protection and durability
  • 12-position adjustable head support and reinforced extra-deep side walls with energy-absorbing EPS foam surround your child’s head and body for maximum side impact protection
  • Grows with your child from birth to booster: rear-facing from 5-50 lbs., forward-facing from 20-90 lbs. in a five-point harness, and booster mode from 50-120 lbs. (up to 57″ tall)
  • Space-saving design allows extra room for passengers while providing spacious interior for your child
  • New cover designs inspired by European fashion, featuring premium plush fabric for ultimate comfort, better longevity and durability
  • Steel alloy frame and aluminum reinforced sides
  • Adjustable head support, reinforced for complete side impact safety

Diono Radian R120 Reviews

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Diono Rainier Reviews

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    Diono Radian R120 vs Diono Rainier

    Diono Radian R120 vs Diono Rainier