Britax Boulevard ClickTight vs. CYBEX Sirona S: Which is Better? (2024)

Compare the two car seats side-by-side

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
Britax Boulevard ClickTight CYBEX Sirona S
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
Height Range 0 - 49 inches 17 - 49 inches
Weight Range 5 - 40 pounds 4 - 50 pounds

Forward-facing

Britax Boulevard ClickTight CYBEX Sirona S
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
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
Model Year 2021 2021
Made In USA China
Frame Material Reinforced Steel Reinforced Steel

Safety and Compliance

Britax Boulevard ClickTight CYBEX Sirona S
Federal Safety Standards Meets all standards Meets all standards
Configurations FAA-Approved for Airplanes Forward-Facing
Rear-Facing
Rear-Facing
Forward-Facing
NHTSA Ease-of-Use Ratings Rear-Facing Mode
Overall 4 out of 5 stars
Labels 3 out of 5 stars
Instructions 5 out of 5 stars
Securing 5 out of 5 stars
Installation Features 4 out of 5 stars
Forward-Facing Mode
Overall 4 out of 5 stars
Labels 3 out of 5 stars
Instructions 4 out of 5 stars
Securing 5 out of 5 stars
Installation Features 4 out of 5 stars
Rear-Facing Mode
Overall 5 out of 5 stars
Labels 5 out of 5 stars
Instructions 5 out of 5 stars
Securing 5 out of 5 stars
Installation Features 5 out of 5 stars
Forward-Facing Mode
Overall 4 out of 5 stars
Labels 4 out of 5 stars
Instructions 4 out of 5 stars
Securing 5 out of 5 stars
Installation Features 5 out of 5 stars
Previous Recalls This car seat has never been recalled. This car seat has never been recalled.

Features

Britax Boulevard ClickTight CYBEX Sirona S
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
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