If you want to know how to choose between Chicco NextFit CX and Diono Rainier with as little heartache as possible, just read our side by side comparison below. With our comparison table, we are sure that you will have an easier time choosing the right item.
Chicco NextFit CX vs Diono Rainier

Chicco NextFit CX

Diono Rainier

Spec Comparison of Chicco NextFit CX and Diono Rainier

Chicco NextFit CX Diono Rainier
Our rating: Our rating:
Type
Convertible Car Seat All-In-One Convertible Car Seat
Color Options
Jasper, Skylight Black forest, Glacier, Midnight black, Orchid, Black mist, Black plum
Child Weight Min – Rear Facing
5 lbs
5 lbs
Child Weight Max- Rear Facing
40 lbs
50 lbs
Child Weight Max- Forward Facing
22-65 lbs 20-90 lbs
Child Standing Height
49″ 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
13″
14″
Inside Hip Width
Inside Seat Depth
12″
Inside Seat Height
External Widest Point
Type of Harness
5point, 9 positions,Padded ComfortFlex Harness Management System Safe Stop energy absorbing harness system
Lowest Harness Position
5.5″
8″
Highest Harness Position
17.5″
16.5″
Expiration Date
8 years 8 years as harness: 12 years as booster
Car Seat Weight
25 lbs
28.4 lbs
Car Seat Height
26.4″
28.5″
Car Seat Width
21.15″
18.5″
Car Seat Depth
19.”
16″
Features
  • ReclineSure 9-position Leveling System provides the most recline options of any convertible seat for an accurate fit in a wider range of vehicles
  • Two RideRight bubble levels indicate correct seat angle in both rear-facing and forward-facing modes
  • Exclusive SuperCinch LATCH Tightener uses force-multiplying technology to help achieve a tight and secure fit with a fraction of the effort!
  • Padded ComfortFlex Harness Management System
  • Integrated slide path makes it easy to re-position LATCH strap for conversion from rear-facing to forward-facing
  • 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

Chicco NextFit CX Reviews

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Diono Rainier Reviews

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    Chicco NextFit CX vs Diono Rainier

    Chicco NextFit CX vs Diono Rainier