Hi there! We're here to help you decide between the CYBEX Sirona S and the Safety 1st Guide 65.
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
CYBEX Sirona S | Safety 1st Guide 65 | |
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 | 4.03 | 4.58 |
Our Thoughts
When it comes to choosing a suitable car seat for your child, safety and convenience come to mind first. Today, we are comparing the CYBEX Sirona S and the Safety 1st Guide 65, both respected choices designed to fill different family needs.
The CYBEX Sirona S makes a strong first impression with innovative features such as a 360° swivel function and SensorSafe technology. The design itself caters to your child's growth, seamlessly transitioning from infancy to toddlerhood. A signature feature unique to this model is its 360° swivel function, which serves as a gem for parents frequently navigating tight parking spaces or suffering from back issues. Further, this car seat is built with advanced safety features, including SensorSafe technology that connects to your smartphone, alerting you about potentially unsafe situations. Admittedly, its installation process can seem daunting and some parents may find the size slightly bulky, particularly in smaller vehicles. However, the top-tier safety provisions and long-term usability make CYBEX Sirona S a worthwhile investment.
In contrast, the Safety 1st Guide 65 positions itself as a budget-friendly, lightweight, and compact choice. It offers a standard array of safety features and aims to provide convenience for families by fitting an impressive three car seats across in most vehicles. This makes it a great option for families with multiple young children. While not replete with many standout extras, this seat prides itself in fitting comfortably in smaller cars without compromising the overall safety standards. However, it's important to note that it poses potential challenges when it comes to installation, with many parents describing the rear-facing installation process in particular as difficult and frustrating. Some parents have also voiced concerns about the seat seeming too loose or wobbly, even when installed correctly, which may pose a potential safety issue.
As a parent, the choice boils down to what you prioritize the most. The CYBEX Sirona S may come with a higher price tag, but its technologically advanced features, superior safety provisions, and the convenience of the 360° swivel feature make it an attractive option for long-term use. It's a recommended choice for those willing to invest upfront for the long-term usability and safety enhancements it provides.
On the other hand, if budget is a major concern or you have a compact car, the Safety 1st Guide 65 makes a sensible choice with its lightweight and streamlined design. However, it's crucial to bear in mind the potential challenges with installation and stability. Thus, Safety 1st Guide 65 may require a bit more patience and manual adjustments, especially when installing in the rear-facing mode.
As always, safety should be the highest priority, so ensure that you're comfortable with the installation and fit of your chosen car seat, whatever your choice may be.
Key Details
Sirona S | Guide 65 | |
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Brand | CYBEX | Safety 1st |
Type |
Convertible Rear-Facing Forward-Facing |
Convertible Rear-Facing Forward-Facing |
Weighted Rating | 4.03 | 4.58 |
1 yr Price Range | $439.96 - $549.95 | $74.99 - $99.99 |
Current price |
Currently unavailable
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Currently unavailable
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Value |
![]() Offers advanced features and long-term use from infancy to toddler years, making it a cost-effective option despite its higher price point. |
![]() Priced under $100, this seat is lauded for its quality relative to cost. |
Safety |
![]() Integrated with SensorSafe technology and enhanced side-impact protection, providing top-tier safety for children. |
![]() Offers essential safety features but has some concerns regarding stability. |
Features |
![]() The 360° swivel design, magnetic buckle holders, and adjustable recline options set it apart from standard car seats. |
![]() Basic features with no significant standout extras. |
Installation |
![]() Installation can be challenging, with some parents finding it complex and time-consuming. |
![]() Installation, especially rear-facing, is noted as cumbersome by parents. |
Cleaning |
![]() The seat cover is removable and machine washable, simplifying the cleaning process. |
![]() No specific complaints or praises suggest an average cleaning experience. |
Size |
![]() While it’s not the most compact, its design accommodates growing children, balancing size with comfort and safety. |
![]() Its small footprint is a significant advantage in compact cars. |
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 CYBEX Sirona S and the Safety 1st Guide 65. 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
CYBEX Sirona S | Safety 1st Guide 65 | |
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Height Range | 17 - 49 inches | 19 - 40 inches |
Weight Range | 4 - 50 pounds | 5 - 40 pounds |
Forward-facing
CYBEX Sirona S | Safety 1st Guide 65 | |
---|---|---|
Height Range | 28 - 49 inches | 34 - 52 inches |
Weight Range | 22 - 65 pounds | 22 - 65 pounds |
Booster
Neither car seat has a Booster configuration.
Dimensions and Weight
CYBEX Sirona S | Safety 1st Guide 65 | |
---|---|---|
Width | 20.0 inches | 19.0 inches |
Height | 25.5 inches | 22.8 inches |
Depth | 25.3 inches | 27.3 inches |
Weight | 30.4 pounds | 11.6 pounds |
Core Specifications
CYBEX Sirona S | Safety 1st Guide 65 | |
---|---|---|
Model Year | 2021 | 2015 |
Made In | China | USA |
Frame Material | Reinforced Steel | Aluminum |
Safety and Compliance
CYBEX Sirona S | Safety 1st Guide 65 | |||||||||||||||||||||
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Federal Safety Standards | Meets all standards | Meets all standards | ||||||||||||||||||||
Configurations FAA-Approved for Airplanes |
Rear-Facing Forward-Facing |
Forward-Facing Rear-Facing |
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NHTSA Ease-of-Use Ratings |
Rear-Facing Mode
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Not rated by NHTSA. | ||||||||||||||||||||
Previous Recalls | This car seat has never been recalled. | This car seat has never been recalled. |
Features
CYBEX Sirona S | Safety 1st Guide 65 | |
---|---|---|
Attachment Methods |
LATCH Seatbelt |
LATCH Seatbelt |
Harness Type | 5-Point | 5-Point |
Cup Holders | Has cup holders. | Has cup holders. |
Warranty and Durability
CYBEX Sirona S | Safety 1st Guide 65 | |
---|---|---|
Manufacturers Warranty Length | 2 years | 1 year |
Lifespan | 10 Years | 10 Years |
Additional Links
See all CYBEX car seats | See all Safety 1st car seats |
Full review of the CYBEX Sirona S Full review of the Safety 1st Guide 65 |