CYBEX Sirona S

Keep your growing little one comfortable with the CYBEX Sirona S car seat range. Designed for extended rear-facing travel up to approximately 4.5 years, these seats feature an energy-absorbing shell, Linear Side-impact Protection and an adjustable fit. With 360° rotation when used with Base S, getting your child in and out is easier, too.

    CYBEX Sirona S FAQs

    The CYBEX Sirona S is designed for children measuring 61–105cm, typically from around 3 months to 4.5 years. With the separately available newborn inlay, it can also be used from 40cm.

    Yes. The Sirona S supports extended rear-facing travel up to approximately 4.5 years. Forward-facing use is also available when appropriate for your child and in line with the manufacturer's instructions.

    Yes. When installed with the compatible CYBEX Base S, sold separately, the Sirona S rotates 360° with one hand, helping you turn the seat towards the car door when getting your child in or out.

    The Base S is sold separately for the Sirona S. Check the product listing carefully if you're buying a bundle, as included accessories can vary.

    The Sirona S features an energy-absorbing shell and Linear Side-impact Protection (L.S.P.), which helps reduce impact forces by up to 25%, based on internal testing. It also has an adjustable headrest and harness.

    Both versions offer the Sirona S's core seating and rotation features. The Style version adds breathable 3D mesh fabrics, leather-look accents and an integrated XXL UPF50+ sun canopy.