Cybex Sirona Ti Car Seat - PLUS Nautical Blue
This item is backordered and will ship as soon as it is back in stock. Please contact us for availability.
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Product Highlights
Product Highlights
Delivery
Delivery
Delivery options at checkout may differ depending on the availability of your items and your location.
Standard Delivery
• In Stock: Delivered in 1-3 days.
• Backorder / Items Shipped Direct From Supplier: Estimated availability date as displayed.
• Cost: Free on orders over £50; £5.95 on orders under £50.
Next Working Day Delivery
• Available for in-stock items ordered before 15:30, Monday to Friday (excluding Bank Holidays).
• Cost: £7.95; may vary for larger items.
Special Notes
• Offshore UK locations are excluded from Standard & Premium Services. An estimated shipping cost will be shown at checkout; final charges may vary based on product and location. We’ll contact you with the confirmed fee after purchase. Please contact us before ordering if you'd like to check first, though shipping rates may change frequently.
In The Box
In The Box
Dimensions
Dimensions
Description
Description
Designed to support growing children from birth through toddlerhood, the Cybex Sirona Ti i-Size Car Seat, Nautical Blue combines advanced safety technology with everyday practicality and long-term comfort.
Key Features:
- Suitable from birth (40 cm) with included newborn inlay and wedge
- Extended rear-facing travel for enhanced safety, up to 50% safer than forward-facing*
- Integrated ISOFIX base with smooth 360° rotation for easy access
- Ten recline positions for ergonomic comfort in both driving directions
- Linear Side-impact Protection system reduces side-impact forces by up to 25%**
- Height-adjustable headrest with 12 positions and auto-adjusting harness
- Magnetic belt holders for easier boarding
- All-round air ventilation with breathable 3D mesh fabric
- Integrated XXL UPF50+ sun canopy with airflow mesh window
Suitable from 40 cm with the included newborn inlay, this premium car seat allows children to travel in the safest position possible for as long as possible, while making daily journeys simpler for parents.
Extended rear-facing travel is at the heart of the Sirona Ti’s design. Internal testing shows that rear-facing travel can be up to 50% safer than forward-facing*, using the back of the seat to absorb and distribute crash forces across a larger surface. This not only enhances protection but also creates a calm, cocooned space where children can relax, play or sleep in comfort.
The fully integrated ISOFIX base eliminates the need for additional components and features a smooth 360° rotation. This allows the seat to rotate towards the car door, making lifting a child in and out significantly easier while reducing strain on parents’ backs. Rear-facing use is mandatory up to 15 months (76 cm), with the option to switch to forward-facing thereafter if preferred.
Comfort has been carefully considered at every stage. Ten recline positions in total – five in each driving direction – ensure an ergonomic seating position whether the child is awake or asleep. The seat can remain reclined while rotating, allowing undisturbed transfers from car to home after longer journeys.
Safety is further enhanced by the Linear Side-impact Protection (L.S.P.) system, which works alongside the energy-absorbing shell to reduce side-impact forces by up to 25%**. The L.S.P. elements fold away neatly, making the seat ideal even for smaller cars where space is limited.
As children grow, the height-adjustable headrest adapts effortlessly. With 12 positions and one-handed adjustment, it ensures consistent protection and comfort, while the harness automatically adjusts at the same time for a secure fit. Clever magnetic belt holders keep the harness out of the way when loading, creating a smoother, stress-free routine.
From the very first journey, the Sirona Ti offers a tailored fit. The newborn inlay and wedge provide vital support for babies from 40 to 60 cm, including premature infants. As the child grows, these inserts can be removed in stages, maintaining optimal comfort and posture throughout early development.
All-round air ventilation, enhanced by breathable 3D mesh fabrics, helps regulate temperature in every season. Heat is dispersed through strategically placed vents to keep children cool and comfortable, even on warmer days. For added protection outdoors, the integrated retractable XXL sun canopy offers UPF50+ coverage, shielding from sunlight while improving airflow through its mesh window.
Specifications
Specifications
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Warranty
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Colour
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Weight
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Travel Direction
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Spin Type
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Installation TypeISOFIX
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Maximum Child Weight
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Minimum Age
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Maximum Age
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Maximum Child Height
Cybex Siona Ti i-Size Car Seat

Integrated ISOFIX Base with 360° Rotation

Comfort Features

Rear-Facing Safety from Birth
Frequently Asked Questions
What age and height range is the Cybex Sirona Ti suitable for?
What age and height range is the Cybex Sirona Ti suitable for?
Can the Cybex Sirona Ti be used rear-facing and forward-facing?
Can the Cybex Sirona Ti be used rear-facing and forward-facing?
Does the car seat offer sun protection?
Does the car seat offer sun protection?
What is the main difference between the Cybex Sirona T and Sirona Ti?
What is the main difference between the Cybex Sirona T and Sirona Ti?













