Britax Advocate ClickTight vs Cybex Sirona M
Side-by-side specs from each maker.
Only the differences are shown.
| Britax Advocate ClickTight | Cybex Sirona M | |
|---|---|---|
| Type | Convertible | Convertible |
| Rear-facing weight | 5–40 lb | 5–40 lb |
| Rear-facing height | Up to 49 in | Not listed |
| Forward-facing weight | 20–65 lb | 22–65 lb |
| Forward-facing height | Up to 49 in | Up to 49 in |
| Seat weight | Not listed | 24.7 lb |
| Width | Not listed | 20 in |
| Head rule | Rear-facing: when the top of the child's head is at least 1 in. (2.5 cm) below the top of the head restraint/pad. Forward-facing: when the top of the ears are below the top of the head restraint/pad. | Rear-facing: When top of head is at least 1 in. (2.5 cm) below the top of the Headrest. Forward-facing: When top of ears are below the top of the Headrest. |
| Newborn insert | Not listed | Newborn Insert, 5 lbs-11 lbs per manual chart; product page: 'The removable newborn insert provides support for babies from 5 lbs. to 11 lbs.' |
| Installation | seat belt (ClickTight) rear-facing, LATCH rear-facing, seat belt (ClickTight) forward-facing + top tether, LATCH forward-facing + top tether | LATCH rear-facing, seat belt rear-facing (lap/shoulder), lap belt rear-facing, LATCH forward-facing + top tether, seat belt forward-facing + top tether, lap belt forward-facing + top tether |
| Load leg | No | No |
| Rotates | No | No |
| Harness heights | Not listed | 12 |
| Recline positions | Not listed | 10 |
| Aircraft label | Certified for aircraft, per the maker | Certified for aircraft, per the maker |
| No added flame retardants | Yes | Not listed |
| Expires after | 10 years | 8 years |
Ask the meadow
Advocate ClickTight or Sirona M?
Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.
Which is easier to travel with?
Advocate ClickTight: certified for planes. Sirona M: certified for planes, 24.7 lb.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.