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Cybex Aton Q vs Cybex Sirona

17.32 in
22.09 in
Cybex Aton Q Child Car Seat
Cybex Aton Q
17.32 in
25.0 in
Cybex Sirona Child Car Seat
Cybex Sirona
Available colors
Editiorial reviews
2
2 editorial reviews
Cybex’s new car seat accessory tells you when your child is trying to escape, is too hot, or has been left in the carRead more
Is this the ultimate car seat?Read more
Read editorial reviews
User rating
76
3.8 out of 5
76 user ratings
5 stars
40 %
4 stars
22 %
3 stars
17 %
2 stars
15 %
1 stars
3 %
345
3.3 out of 5
345 user ratings
5 stars
28 %
4 stars
15 %
3 stars
24 %
2 stars
20 %
1 stars
10 %

Full Comparison

Technical details

Cybex Aton QCybex Aton Q
Cybex SironaCybex Sirona
TypeBaby car seatCar seat for children
Direction
  • Rearward facing
  • Forward facing
Forward & rear facing
Internal beltyesyes
Type of belt3-Points5-Points
Mounting optionsSeat beltISOFIX
Safety standards
  • ECE 44.04-Marked
  • R129
  • ECE 44.04-Marked
  • R129
Suitable for (kg)0 - 130 - 18
Suitable for (years)0 - 1.50 - 4

Dimensions

Cybex Aton QCybex Aton Q
Cybex SironaCybex Sirona
Weight10.14 lb33.07 lb
Depth25.59 in26.77 in
Height22.09 in25.0 in
Width17.32 in17.32 in
Colour of product
  • Blue,Navy
  • Grey
  • Khaki
  • Red
  • Green
  • Purple
  • Multicolour
  • Brown
  • Black,Blue
  • Black
  • Gold,Red
  • Blue
  • Blue
  • Blue,Navy
  • Red
  • Green
  • Purple
  • Brown
  • Black,Blue
  • Brown,Khaki
  • Gold,Red
  • Black,Grey
  • Black,Red
  • Black
  • Black,Graphite
  • Beige,Red
  • Pink,Violet

Features

Cybex Aton QCybex Aton Q
Cybex SironaCybex Sirona
Adjustable backrestyesyes
Handleyes
N/A
Height-adjustable headrestyesyes
Washable coveringyesyes

Pros & Cons

Pros
      Cons

          Often compared with Cybex Aton Q

          Often compared with Cybex Sirona