SafeMax has a roll bar, harness adjustment, and head support. The LiteMax is a bit cheaper, and has been side impact tested. The LiteMax also has a detachable base, making it much lighter to carry around outside of the car, harness adjustment and head support. The LiteMax is normally priced at $160, while the SafeMax… Continue reading 2023 Evenflo Gold Revolve 360 Rotational All-in-One Car Seat Review