Every car seat, by spec
28 seats from 13 brands — compared on the specs that drive the shortlist.
🛟 Fit is decided by your seat manual + your vehicle manual. This page lists published specs to help you shortlist — it is not installation or safety advice, and it does not confirm a seat fits a specific car. Confirm install with the manuals, NHTSA, or a free certified car-seat technician (CPST) check.
| Car seat | Stage | Narrow (3-across) | Ext. rear-facing | FAA | Lightweight |
|---|---|---|---|---|---|
| Chicco KeyFit 35 | Infant | ✓ | – | ✓ | ✓ |
| Graco SnugRide SnugFit 35 | Infant | – | – | ✓ | ✓ |
| Nuna PIPA RX | Infant | – | – | ✓ | ✓ |
| UPPAbaby MESA V2 | Infant | – | – | ✓ | ✓ |
| Maxi-Cosi Mico Luxe | Infant | – | – | ✓ | ✓ |
| Cybex Aton G | Infant | – | – | ✓ | ✓ |
| Graco Extend2Fit | Convertible | – | ✓ | ✓ | – |
| Chicco NextFit Max | Convertible | – | ✓ | ✓ | – |
| Britax Marathon ClickTight | Convertible | – | – | ✓ | – |
| Britax Boulevard ClickTight | Convertible | – | – | ✓ | – |
| Nuna RAVA | Convertible | – | ✓ | ✓ | – |
| Clek Foonf | Convertible | ✓ | ✓ | – | – |
| Clek Fllo | Convertible | ✓ | ✓ | ✓ | – |
| Diono Radian 3QXT | Convertible | ✓ | ✓ | ✓ | – |
| Diono Radian 3RXT | Convertible | ✓ | ✓ | ✓ | – |
| Cosco Scenera NEXT | Convertible | ✓ | – | ✓ | ✓ |
| WAYB Pico | Convertible | ✓ | – | ✓ | ✓ |
| Evenflo Tribute LX | Convertible | ✓ | – | ✓ | ✓ |
| Graco 4Ever DLX 4-in-1 | All-in-one | – | ✓ | ✓ | – |
| Britax One4Life ClickTight | All-in-one | – | ✓ | ✓ | – |
| Graco TriRide 3-in-1 | All-in-one | – | ✓ | ✓ | – |
| Chicco Fit4 4-in-1 | All-in-one | – | ✓ | ✓ | – |
| Evenflo EveryStage DLX | All-in-one | – | ✓ | ✓ | – |
| Graco TurboBooster 2.0 | Booster | – | – | – | ✓ |
| Chicco KidFit ClearTex Plus | Booster | – | – | – | ✓ |
| Clek Oobr | Booster | ✓ | – | – | – |
| mifold Grab-and-Go | Booster | ✓ | – | – | ✓ |
| Graco RightGuide Portable | Booster | ✓ | – | – | ✓ |