Hi there! We're here to help you decide between the Britax Boulevard ClickTight 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
Britax Boulevard ClickTight | 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 | 4.70 | 4.03 |
Our Thoughts
When comparing two popular car seats, the Britax Boulevard ClickTight and the CYBEX Sirona S, both offer standout features that cater to specific needs.
The Britax Boulevard ClickTight is designed for long-term use as it transitions from rear-facing to forward-facing to accommodate your growing child. Notably, this car seat is applauded for its effortless installation process, thanks to the ClickTight system. This feature simplifies the process of securing the seat in your car and provides peace of mind knowing it's properly fitted. The Britax car seat is further recognized for its high safety standards, incorporating an impact-absorbing base and side protection. For the long-haul driver, this car seat has quality fabric that keeps a comfortable temperature, which is a welcomed feature in warmer climates. However, some parents may find the car seat on the bulky side, potentially being a concern in smaller vehicles.
On the other hand, the CYBEX Sirona S stands out with an innovative 360° swivel feature. This extra convenience factor goes a long way in easing the process of seating and unseating your child, especially in tight parking spaces. Further, the SensorSafe technology of CYBEX car seat is hailed for its ability to alert parents about unsafe situations directly via a smartphone app. Parents particularly appreciate the seat's enhanced side-impact protection, ensuring maximum safety for their little ones. This car seat is noted for its high-quality materials and comfort, although it might present challenges in installation compared to others.
In terms of durability, both car seats have their expiration at ten years. However, if you're looking for accommodations for a heavier child, it's worth noting that the Britax Boulevard ClickTight has a maximum forward-facing weight limit of 65lb, while the CYBEX Sirona S accommodates up to 65lb forward-facing, and has an extended limit of 50lb in rear-facing mode as compared to 40lb for the Britax.
The CYBEX Sirona S is also priced higher than the Britax Boulevard ClickTight, however, the tactile features such as the SensorSafe technology and 360° swivel function which add convenience and ensure child safety may well justify its premium price to some families. As for airlines travel, the Britax Boulevard ClickTight car seat has both forward-facing and rear-facing FAA approvals, whereas the CYBEX Sirona S lacks any specific FAA approved modes.
Based on these comparisons, if budget permits and safety is your paramount concern, the CYBEX Sirona S with its myriad safety features and the added benefit of a 360° swivel is worth the higher investment. However, if your concerns revolve more around secure installation and comfort combined with affordability, the Britax Boulevard ClickTight stands as a secure and sustainable investment.
Key Details
Boulevard ClickTight | Sirona S | |
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Brand | Britax | CYBEX |
Type |
Convertible Rear-Facing Forward-Facing |
Convertible Rear-Facing Forward-Facing |
Weighted Rating | 4.70 | 4.03 |
1 yr Price Range | $244.99 - $369.99 | $439.96 - $549.95 |
Current price |
Currently unavailable
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Currently unavailable
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Value |
![]() Price aligns with its versatile use and safety features. |
![]() Offers advanced features and long-term use from infancy to toddler years, making it a cost-effective option despite its higher price point. |
Safety |
![]() Boasts superior safety ratings and features like the ClickTight system. |
![]() Integrated with SensorSafe technology and enhanced side-impact protection, providing top-tier safety for children. |
Features |
![]() Offers essential features like adjustable recline and no-rethread harness. |
![]() The 360° swivel design, magnetic buckle holders, and adjustable recline options set it apart from standard car seats. |
Installation |
![]() ClickTight system makes installation straightforward and secure. |
![]() Installation can be challenging, with some parents finding it complex and time-consuming. |
Cleaning |
![]() Easy-to-clean fabrics, but some challenges with crumbs in crevices. |
![]() The seat cover is removable and machine washable, simplifying the cleaning process. |
Size |
![]() On the bulkier side, which might be a concern for smaller vehicles. |
![]() 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 Britax Boulevard ClickTight 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
Britax Boulevard ClickTight | CYBEX Sirona S | |
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Height Range | 0 - 49 inches | 17 - 49 inches |
Weight Range | 5 - 40 pounds | 4 - 50 pounds |
Forward-facing
Britax Boulevard ClickTight | CYBEX Sirona S | |
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Height Range | 0 - 49 inches | 28 - 49 inches |
Weight Range | 20 - 65 pounds | 22 - 65 pounds |
Booster
Neither car seat has a Booster configuration.
Dimensions and Weight
Britax Boulevard ClickTight | CYBEX Sirona S | |
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Width | 18.5 inches | 20.0 inches |
Height | 23.0 inches | 25.5 inches |
Depth | 23.7 inches | 25.3 inches |
Weight | 29.5 pounds | 30.4 pounds |
Core Specifications
Britax Boulevard ClickTight | CYBEX Sirona S | |
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Model Year | 2021 | 2021 |
Made In | USA | China |
Frame Material | Reinforced Steel | Reinforced Steel |
Safety and Compliance
Britax Boulevard ClickTight | 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
Britax Boulevard ClickTight | CYBEX Sirona S | |
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Attachment Methods |
LATCH Seatbelt |
LATCH Seatbelt |
Harness Type | 5-Point | 5-Point |
Cup Holders |
No cup holders |
Has cup holders. |
Warranty and Durability
Britax Boulevard ClickTight | CYBEX Sirona S | |
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Manufacturers Warranty Length | 1 year | 2 years |
Lifespan | 10 Years | 10 Years |
Additional Links
See all Britax car seats | See all CYBEX car seats |
Full review of the Britax Boulevard ClickTight Full review of the CYBEX Sirona S |