Every car seat, by spec
69 seats from 16 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 | Buy |
|---|---|---|---|---|---|---|
| Chicco KeyFit 35 | Infant | ✓ | – | ✓ | ✓ | Amazon → |
| Graco SnugRide SnugFit 35 | Infant | – | – | ✓ | ✓ | Amazon → |
| Nuna PIPA RX | Infant | – | – | ✓ | ✓ | Amazon → |
| UPPAbaby MESA V2 | Infant | – | – | ✓ | ✓ | Amazon → |
| Maxi-Cosi Mico Luxe | Infant | – | – | ✓ | ✓ | Amazon → |
| Cybex Aton G | Infant | – | – | ✓ | ✓ | Amazon → |
| Graco Extend2Fit | Convertible | – | ✓ | ✓ | – | Amazon → |
| Chicco NextFit Max | Convertible | – | ✓ | ✓ | – | Amazon → |
| Britax Marathon ClickTight | Convertible | – | – | ✓ | – | Amazon → |
| Britax Boulevard ClickTight | Convertible | – | – | ✓ | – | Amazon → |
| Nuna RAVA | Convertible | – | ✓ | ✓ | – | Amazon → |
| Clek Foonf | Convertible | ✓ | ✓ | – | – | Amazon → |
| Clek Fllo | Convertible | ✓ | ✓ | ✓ | – | Amazon → |
| Diono Radian 3QXT | Convertible | ✓ | ✓ | ✓ | – | Amazon → |
| Diono Radian 3RXT | Convertible | ✓ | ✓ | ✓ | – | Amazon → |
| Cosco Scenera NEXT | Convertible | ✓ | – | ✓ | ✓ | Amazon → |
| WAYB Pico | Convertible | ✓ | – | ✓ | ✓ | Amazon → |
| Evenflo Tribute LX | Convertible | ✓ | – | ✓ | ✓ | Amazon → |
| Graco 4Ever DLX 4-in-1 | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Britax One4Life ClickTight | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Graco TriRide 3-in-1 | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Chicco Fit4 4-in-1 | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Evenflo EveryStage DLX | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Graco TurboBooster 2.0 | Booster | – | – | – | ✓ | Amazon → |
| Chicco KidFit ClearTex Plus | Booster | – | – | – | ✓ | Amazon → |
| Clek Oobr | Booster | ✓ | – | – | – | Amazon → |
| mifold Grab-and-Go | Booster | ✓ | – | – | ✓ | Amazon → |
| Graco RightGuide Portable | Booster | ✓ | – | – | ✓ | Amazon → |
| Chicco KeyFit 30 | Infant | ✓ | – | ✓ | ✓ | Amazon → |
| Graco SnugRide 35 Lite LX | Infant | – | – | ✓ | ✓ | Amazon → |
| Britax B-Safe Gen2 | Infant | – | – | ✓ | ✓ | Amazon → |
| Nuna PIPA Lite RX | Infant | – | – | ✓ | ✓ | Amazon → |
| Cybex Aton 2 | Infant | ✓ | – | ✓ | ✓ | Amazon → |
| Maxi-Cosi Coral XP | Infant | – | – | ✓ | ✓ | Amazon → |
| Doona Infant Car Seat & Stroller | Infant | – | – | ✓ | – | Amazon → |
| Clek Liing | Infant | ✓ | – | ✓ | ✓ | Amazon → |
| Evenflo LiteMax 35 | Infant | – | – | ✓ | ✓ | Amazon → |
| Graco Contender Slim | Convertible | ✓ | – | ✓ | – | Amazon → |
| Graco SlimFit3 LX | Convertible | ✓ | – | ✓ | – | Amazon → |
| Britax Advocate ClickTight | Convertible | – | – | ✓ | – | Amazon → |
| Britax Allegiance | Convertible | – | – | ✓ | – | Amazon → |
| Maxi-Cosi Pria Max | Convertible | – | – | ✓ | – | Amazon → |
| Chicco OneFit ClearTex | Convertible | – | – | ✓ | – | Amazon → |
| Evenflo Revolve360 Slim | Convertible | – | ✓ | – | – | Amazon → |
| Safety 1st Grow and Go Sprint | Convertible | – | – | ✓ | – | Amazon → |
| Graco Grows4Me 4-in-1 | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Safety 1st Grow and Go All-in-One | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Evenflo Revolve360 Extend | All-in-one | – | ✓ | – | – | Amazon → |
| Maxi-Cosi Magellan LiftFit | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Graco TurboBooster LX | Booster | – | – | – | ✓ | Amazon → |
| Evenflo Big Kid | Booster | – | – | – | ✓ | Amazon → |
| Diono Monterey 4DXT | Booster | ✓ | – | – | – | Amazon → |
| Nuna AACE | Booster | – | – | – | – | Amazon → |
| Clek Ozzi | Booster | ✓ | – | – | ✓ | Amazon → |
| Chicco GoFit Plus | Booster | – | – | – | ✓ | Amazon → |
| UPPAbaby MESA Max | Infant | – | – | ✓ | ✓ | Amazon → |
| Chicco Fit2 | Infant | – | – | ✓ | ✓ | Amazon → |
| Peg Perego Primo Viaggio 4-35 Nido | Infant | – | – | ✓ | ✓ | Amazon → |
| Cybex Cloud G Lux | Infant | – | – | ✓ | ✓ | Amazon → |
| Chicco NextFit Zip | Convertible | – | ✓ | ✓ | – | Amazon → |
| Diono Radian 3R | Convertible | ✓ | – | ✓ | – | Amazon → |
| Graco Sequel 65 | Convertible | – | ✓ | ✓ | – | Amazon → |
| Cybex Eternis S | Convertible | – | ✓ | ✓ | – | Amazon → |
| Nuna EXEC | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Evenflo Symphony DLX | All-in-one | – | ✓ | ✓ | – | Amazon → |
| Graco Affix Highback | Booster | – | – | – | – | Amazon → |
| Britax Highpoint | Booster | – | – | – | – | Amazon → |
| Diono Solana 2 | Booster | ✓ | – | – | ✓ | Amazon → |
| Cosco Topside | Booster | – | – | – | ✓ | Amazon → |
Also check: the NHTSA recall record by brand · when each brand's seats expire · your state's car seat law · how to check fit →
Citing these specs? Go ahead — published manufacturer data, last verified 2026-06-11. Copy a ready-made reference: