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Cybex Sirona Z i-Size with SensorSafe Stardust Black

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Cybex Sirona Z i-Size with SensorSafe Stardust Black

Cybex Sirona Z i-Size with SensorSafe Stardust Black

RRP: £309.95
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item features:
  • Features SensorSafe
  • From birth to 4 years
  • Up to 18kg
  • Group 0+1 car seat
  • ISOFIX installation - with base z(not included)
Full product information
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The Cybex Sirona Z i-Size with SensorSafe is a flexible car seat that can provide both rear and forward facing positions, depending on the age of your child and your personal preference, ensuring maximum safety during travel. The car seat is suitable from birth to approximately 4 years old, and is able to grow and adapt with your child. 


360 Degree Rotation

The Sirona Z i-Size car seat is able to rotate a full 360 degrees, allowing you to easily access the seat and your child from the outside of your vehicle, whilst simultaneously putting less strain on you. It also allows for easy manoeuvrability between front and rear facing, meaning less time spent re-fitting your car seat when you decide the time is right to change the seating position. 



L.S.P (Linear Side-Impact Protection)

As with all Cybex car seats, the backrest of the Sirona Z i-Size is equipped with an L.S.P System, which withdraws from the seat to provide additional impact absorption to the head and upper body in the event of a side-on collision. Coupled with the energy-absorbing shell, the Cybex Sirona Z i-Size absorbs roughly 25% of force away from baby, providing maximum protection for your child should you ever need it. 


Cybex Sirona Z Linear Side Impact ProtectionSirona Z Side Impact Protection



E.R Tech (Energy Reduction Technology)

In the event of a front-on collision, the Energy Reduction Technology, which allows the harness to slow trajectory by lowering the headrest, reduces the amount of force to your child's neck by around 20% when tested against other 5-point harness car seats. 


Sirona Z Adjustable Headrest



D.D.C (Driving Direction Control)

Driving Direction Control is a feature that prevents parents from using the car seat in a forward facing position until their child is 16 months, or 72cm in length, due to the fact that rear-facing travel has been proven to be 80% safer in front-on collisions. Because of this, Cybex recommend maintaining rear-face seating until your child is 105cm tall. 


Cybex Sirona Z i-Size Recline          Sirona Z i-Size Adjustable Seat


Other features include: One-handed recline and headrest adjustment, 5 rear-facing and 3 front-facing positions, a 5-point safety harness and a rebound bar. 



The Cybex SensorSafe clip is the latest advancement in infant safety technology, providing you with complete peace of mind when on the road with your little one. Positioned across your child's chest at the top of the harness, SensorSafe connects to your smartphone through a free, downloadable app and monitors your baby's movements, letting you know if they have managed to loosen or undo their harness and allowing you to keep an eye on them even when you're watching the road. 


SensorSafe also monitors the temperature in your vehicle, alerting you if the car becomes dangerously hot or too cold for your child (above 36 or below 7 degrees Celsius), as well as letting you and your pre-selected emergency contacts know if your baby is left unattended. SensorSafe will also send you a notification when your child has been seated for too long, reminding you to take a quick break. 


In 2011, a Yale University study found that 51% of parents reported that their child had managed to unbuckle their harness during travel. SensorSafe eliminates the possibility of this happening without your knowledge, reducing the chances of a collision occurring while your baby is not properly secured in their seat. 


You can link up to 8 SensorSafe devices to your smartphone, making it suitable for small or large families, and there's no limit to how many emergency contacts you can connect to your device, all they have to do is download the app for free. 


You can read more about new SensorSafe technology in our blog post.



*Please Note* The Sirona Z Plus can only be installed with the Z Base - Not included.


  • Features SensorSafe
  • From birth to 4 years
  • Up to 18kg
  • Group 0+1 car seat
  • ISOFIX installation - with base z(not included)
  • Rear and forward facing
  • One handed height adjustable headrest
  • Multiple recline positions: 5 rear-facing, 3 forward-facing
  • 360 and 180 degree rotation
  • Energy absorbing shell

Suitability: From birth to 4 years


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We aim to dispatch all “available for immediate dispatch” orders placed by 12pm the same working day.  Exceptions include made to order items for example some nursery furniture or direct ship items sent by the manufacturer directly to the customer.  In these cases an approximate delivery schedule is shown next to the product.


Our standard delivery cost is £4.99 for orders under £49.99.  Orders over £49.99 is free of charge.  Exceptions apply please view our Delivery & Dispatch page for detals.
Any items “available for immediate dispatch” will have the choice of standard delivery (2-3 working days) or express delivery (1-2 working days) this can be selected during the checkout process.
Orders for delivery to select Scottish post codes and Scottish Highlands, UK Islands & Northern Ireland may incur additional costs. These schedules would exclude made to order and direct ship items. 
Please note that some nursery furniture deliveries will be to the customer's door, this may exclude internal apartment doors.
For more information please click here


We offer a 14 day return policy allowing you to decide if the goods are as expected.  During this time you may return the goods at your expense or request collection with our courier company at a cost of £18 per parcel.  If the item has been used you will be unable to return the item under distance selling regulations.
Any damage in transit of shortages must be reported with 48 hours of receipt of the goods after this time claims will not be accepted.

Tutti Bambini Returns:

You can request to return a Tutti Bambini item within 28 days of delivery providing the item is in its original packaging and in pristine condition. The Following charges will apply dependent on the original delivery method:

  • Single items weighing less than 15kg- £15.00
  • Single items weighing more than 15kg- £25.00
  • Non-assembled room sets- £50.00
  • Assembled room sets- £150.00

For non-assembled and assembled room sets, the above charges will also apply if the customer is not present to receive delivery.

For more detailed information please read our terms and conditions.

Nursery Furniture

Wood samples are available upon request.

Delivery of nursery furniture to certain locations within the United Kingdom may be restricted.  For example Isle of Wight, Isle of Man, certain Scottish postcodes, Highlands & Islands, and Northern Ireland. 

For our furniture terms and conditions of sale please refer to our terms and conditions page under the section Nursery Furniture Return Conditions

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Cybex Sirona Z i-Size with SensorSafe Stardust Black