Best Car Seats · CYBEX · Updated June 2026
CYBEX Sirona S with SensorSafe Convertible Car Seat: specs and price (2026)
CYBEX Sirona S with SensorSafe Convertible Car Seat has a US price of $349.99 (Last known US retail price; official cybex-online.com page now states 'No longer available' (US discontinued)). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.
Specifications
| Price (US) | $349.99 Last known US retail price; official cybex-online.com page now states 'No longer available' (US discontinued) |
|---|---|
| Brand | CYBEX |
| Released | — |
| type | convertible |
| min weight lb | 4 |
| max weight lb | 65 |
| height limit in | 49 in |
| install | both |
| steel frame | — |
| expiration years | 10 |
| release | — |
Source: cybex-online.com (verified 2026-06-19) · corroborated by safeintheseat.com. Official cybex-online.com page explicitly states 'No longer available', confirming US discontinuation (re-verified 2026-06-19). Weight RF 4-50 lb / FF 22-65 lb and height 17-49 in confirmed on cybex-online.com. Expiration 10 years per cybex-online.com. $349.99 was the last-known US retail price; steel_frame not confirmed by manufacturer documentation, left null.
Frequently asked questions
How much does the CYBEX Sirona S with SensorSafe Convertible Car Seat cost?
The CYBEX Sirona S with SensorSafe Convertible Car Seat has a US price of $349.99 (Last known US retail price; official cybex-online.com page now states 'No longer available' (US discontinued)), as of 2026-06-19.
What are the CYBEX Sirona S with SensorSafe Convertible Car Seat's key specs?
CYBEX Sirona S with SensorSafe Convertible Car Seat (CYBEX): type convertible, min weight lb 4, max weight lb 65, height limit in 49 in, install both. Full sourced spec sheet verified 2026-06-19.