Consumer Reports Names Top All-in-One Car Seats for Growing Children

Consumer Reports crash-tested and evaluated all-in-one car seats that transition from rear-facing to booster mode, finding that ease of installation, bulk, and small-car compatibility vary widely. The Chicco OneFit LX ($330) earned the top crash-protection rating and was easy to install securely using LATCH or seat belt, though it is heavy (26 pounds) and bulky. The Chicco OneFit Max ($380) offers extra rear-facing legroom but similar performance, with a longer shell that may not fit smaller backseats. The Graco TrioGrow SnugLock ($200) is the most affordable, with strong crash protection and light weight (under 20 pounds), but rear-facing installation should use LATCH due to structural concerns with the SnugLock mechanism. The Graco Turn2Me ($400) features a 360-degree rotation for rear-facing only, excellent forward-facing fit, but is bulky and may sit too upright for small babies. The Joie Saffron SI ($250) earned top crash protection and includes a magnetic harness buckle, but side-impact pads may limit seating positions. The Graco 4Ever DLX ($320) offers top crash protection, a slim profile (21 pounds), and easy harness adjustment, though the belt-locking mechanism is stiff. The Graco Extend2Fit 3-in-1 ($270) has a 50-pound rear-facing weight limit and slide-out leg extension to encourage longer rear-facing use, with strong marks across all stages.