Hi there! We're here to help you decide between the Chicco NextFit Zip and the CYBEX Sirona S.
Our goal is to provide you with the information you need to feel confident that you're choosing the optimal car seat for your family's needs and budget. Let us know if you have any other questions!
At A Glance
Chicco NextFit Zip | CYBEX Sirona S | |
Type |
Convertible Rear-Facing Forward-Facing |
Convertible Rear-Facing Forward-Facing |
Current price |
Currently unavailable
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Currently unavailable
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Rating | 4.79 | 4.03 |
Our Thoughts
The Chicco NextFit Zip and CYBEX Sirona S are convertible car seats, designed to provide extended use from infancy through the toddler years. They both offer rear-facing and forward-facing configurations, ensuring a better investment over time. However, there are key differences between the two that can impact your choice.
The Chicco NextFit Zip is recognized for its safety features and ease of cleaning. It has a maximum weight limit of 65 pounds in the forward-facing configuration, allowing for prolonged use as your child grows. Safety comes first with this car seat, boasting enhanced side-impact protection with a deep rigid shell and EPS energy-absorbing foam. It also offers a multitude of recline positions to suit growing children in different stages and sizes. The zip-off seat pad design is a big plus for parents who value easy cleaning. However, some parents have pointed out issues with strap management and bulks, and larger children may find limited legroom in the rear-facing mode.
On the other hand, the CYBEX Sirona S has some stand-out features such as a unique 360° swivel function, SensorSafe technology, and a load leg for added stability. This car seat accommodates a higher maximum weight limit for the rear-facing configuration at 50 pounds, and the same 65 pounds limit for forward-facing, providing optimal flexibility for growing children. The 360° swivel function has been highly appreciated by parents for its convenience when placing the child into the car. However, installation was noted to be complicated and time-consuming.
In considering safety, the CYBEX Sirona S has been critically acclaimed for its advanced safety features, offering superior side-impact protection and integrated SensorSafe technology that provides critical safety alerts. However, it's important to note that the CYBEX Sirona S is not FAA approved for both rear-facing and forward-facing modes which might be a consideration if you frequently travel by air.
In weighing the pros and cons, we recommend the Chicco NextFit Zip if you’re seeking a car seat that prioritizes safety, ease of cleaning, and affordability. It delivers robust safety, cleaning simplicity, and better value for money. It may not house the swivel feature of the CYBEX Sirona S, but it still delivers in terms of comfort and ease. It also offers the same maximum weight limit of 65 pounds for its forward-facing configuration.
For parents who prioritize advanced features and have the budget for a higher end car seat, the CYBEX Sirona S is an excellent option. The SensorSafe technology and swivel function offer a heightened sense of convenience and safety for parents. However, note that the more complex installation process and its non-approval by the FAA could be potential drawbacks depending on your lifestyle and needs.
Key Details
NextFit Zip | Sirona S | |
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Brand | Chicco | CYBEX |
Type |
Convertible Rear-Facing Forward-Facing |
Convertible Rear-Facing Forward-Facing |
Weighted Rating | 4.79 | 4.03 |
1 yr Price Range | $199.81 - $319.99 | $439.96 - $549.95 |
Current price |
Currently unavailable
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Currently unavailable
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Value |
![]() Offers extended use with convertible features, justifying its price point. |
![]() Offers advanced features and long-term use from infancy to toddler years, making it a cost-effective option despite its higher price point. |
Safety |
![]() With high sides and a sturdy build, parents feel confident in its protective design. |
![]() Integrated with SensorSafe technology and enhanced side-impact protection, providing top-tier safety for children. |
Features |
![]() The Zip & Wash seat pad and multiple recline positions add convenience and comfort. |
![]() The 360° swivel design, magnetic buckle holders, and adjustable recline options set it apart from standard car seats. |
Installation |
![]() Equipped with SuperCinch tightener and LockSure belt-tightening system for secure installation. |
![]() Installation can be challenging, with some parents finding it complex and time-consuming. |
Cleaning |
![]() Zip-off seat pad simplifies maintenance and cleaning. |
![]() The seat cover is removable and machine washable, simplifying the cleaning process. |
Size |
![]() Fits in compact cars, but its sturdy build may take up more space and limit front passenger legroom. |
![]() While it’s not the most compact, its design accommodates growing children, balancing size with comfort and safety. |
Review | Click here | Click here |
Comparison of Specifications
While features and reviews provide a sense of real-world use, the specs offer quantifiable details on sizing, limitations, and more. Comparing key measurements and ranges side-by-side is crucial for ensuring you choose a seat properly fitted for your child and vehicle.
We've compiled the weight limits, height limits, dimensions, and other vital statistics for the Chicco NextFit Zip and the CYBEX Sirona S. This data will confirm whether each seat can accommodate your child's current size and projected growth. Specs like seat depth and width are also important for assessing fit with your car's backseat.
Review the following key measurements for both seats. Pay special attention to the height and weight limits to ensure your child falls within the safe ranges.
Height and Weight Limits
Rear-facing
Chicco NextFit Zip | CYBEX Sirona S | |
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Height Range | 0 - 43 inches | 17 - 49 inches |
Weight Range | 5 - 40 pounds | 4 - 50 pounds |
Forward-facing
Chicco NextFit Zip | CYBEX Sirona S | |
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Height Range | 0 - 49 inches | 28 - 49 inches |
Weight Range | 22 - 65 pounds | 22 - 65 pounds |
Booster
Neither car seat has a Booster configuration.
Dimensions and Weight
Chicco NextFit Zip | CYBEX Sirona S | |
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Width | 19.0 inches | 20.0 inches |
Height | 26.0 inches | 25.5 inches |
Depth | 21.0 inches | 25.3 inches |
Weight | 25.0 pounds | 30.4 pounds |
Core Specifications
Chicco NextFit Zip | CYBEX Sirona S | |
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Model Year | 2022 | 2021 |
Made In | China | China |
Frame Material | Reinforced Steel | Reinforced Steel |
Safety and Compliance
Chicco NextFit Zip | CYBEX Sirona S | |||||||||||||||||||||||||||||||||||||||||
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Federal Safety Standards | Meets all standards | Meets all standards | ||||||||||||||||||||||||||||||||||||||||
Configurations FAA-Approved for Airplanes |
Forward-Facing Rear-Facing |
Rear-Facing Forward-Facing |
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NHTSA Ease-of-Use Ratings |
Rear-Facing Mode
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Rear-Facing Mode
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Previous Recalls | This car seat has never been recalled. | This car seat has never been recalled. |
Features
Chicco NextFit Zip | CYBEX Sirona S | |
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Attachment Methods |
LATCH Seatbelt |
LATCH Seatbelt |
Harness Type | 5-Point | 5-Point |
Cup Holders | Has cup holders. | Has cup holders. |
Warranty and Durability
Chicco NextFit Zip | CYBEX Sirona S | |
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Manufacturers Warranty Length | 1 year | 2 years |
Lifespan | 8 Years | 10 Years |
Additional Links
See all Chicco car seats | See all CYBEX car seats |
Full review of the Chicco NextFit Zip Full review of the CYBEX Sirona S |