ERF FTW! Posted on February 27, 2015April 20, 2018 by SuperCarSeatGeek Did you know that there are car seats that will rear face to as much as 50 pounds and seats that can get even the tallest of children to about age 4 RF?! Rear facing is so much safer! Don’t rush that next step!“C” is still rear facing in a Graco Size4Me, in a Hyundai Elantra at 4 years old, 38lbs & 41″ tall. Safely. Happily. Comfortably.