Cybex Sirona T i-Size Car Seat
The Cybex Sirona is a well-regarded car seat that has won multiple safety and design awards. Parents highlight its comfortable padding, sleek look, and ability to rotate 360 degrees. However, some note it can be heavy and bulky, and that the rear-facing mode may not provide enough leg room for older toddlers. Overall, it seems a solid choice for families seeking a safe, long-lasting car seat, though taller or heavier children may outgrow the rear-facing use earlier than expected.
BubsNest expert analysis of 4 parenting forum discussions
ColourSepia Black
Base
Available at
Prices compared across 9 retailers · Updated 8 Jul
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What parents say
BubsNest expert analysis of 4 parenting forum discussions
“Award-winning car seat with safety and comfort, but some size/weight drawbacks”
Solid Choice
The Cybex Sirona is a well-regarded car seat that has won multiple safety and design awards. Parents highlight its comfortable padding, sleek look, and ability to rotate 360 degrees. However, some note it can be heavy and bulky, and that the rear-facing mode may not provide enough leg room for older toddlers. Overall, it seems a solid choice for families seeking a safe, long-lasting car seat, though taller or heavier children may outgrow the rear-facing use earlier than expected.
What parents love
Worth knowing
Best for
- Families seeking a high-quality, long-lasting car seat with premium safety features
- Parents who value a sleek, modern aesthetic in their baby gear
May not suit
- Taller or heavier toddlers who may outgrow the rear-facing mode sooner than expected
- Families who need to frequently move the car seat between vehicles
Tips from parents
Check your vehicle's ISOFIX compatibility, as the Sirona cannot be installed without it.
Watch the online installation videos carefully, as the seat has a few tricky setup steps.
Be sure to follow the rear-facing weight and height limits, as exceeding them could compromise safety.
Product details
- 360° rotation for easy on and off-boarding
- Rear-facing and forward-facing positions
- Up to 50% higher safety levels in rear-facing mode
- Linear Side-impact Protection for enhanced side impact safety
- 5-position recline for comfortable sleeping
- Breathable, ventilated fabrics
Specifications & features
Specifications
Key features
- From birth to approx. 4 years
- Use only with the ISOFIX Base T (must be purchased with the base T unless you have the Base T already)
All-round air ventilation system
The Sirona T i-Size breathable materials keep your little one cool
Up to 50% higher safety levels
The Sirona T i-Size provides superior protection in both travelling directions in the case of an accident
- With the Sirona T i-Size, you can effortlessly on and off-board your little one, thanks to its 360° rotation that smoothly rotates towards the car door
- The Sirona T i-Size includes a removable newborn inlay which provides a near-flat lying position, allowing for the use of the car seat from birth in the rear-facing position
- Small magnets are located on either side of the Sirona T i-Size, allowing you to attach the metal parts of the harness, keeping the straps out of the way for a simpler onboarding
- The five recline positions of Sirona T i-Size can be easily adjusted with just one hand, freeing up your other hand for different tasks. This feature works in both rear and forward-facing positions
