To use the rava your child must be within both the height and weight requirements. Recommended use for forward facing riding. Extension panel at foot of the seat that can be used rear facing for increased legroom or forward facing for thigh support. The aace starts at 4 years old 40 lbs and 38 inches in the high back booster mode. 5 to 50 lbs 49 in or less suggested usage up to at least 2 years of age. She has another 15 pounds or 7 growing room in the rava.
25 to 65 lbs 49 in or less suggested usage 2 years of age or older. The nuna rava is part of the car seat test program at consumer reports. 5 50 pounds and 49 inches or less. 45 years old 35 pounds 42 inches this model is 45 years old weighs 35 pounds and is 42 inches tall. H 25 x w 19 x l 16 in. If your child exceeds the usage requirements for forward facing he or she may be ready for a belt positioning booster like the nuna aace.
In our lab tests car seat models like the rava are rated on multiple criteria such as those listed below. Recommended use for rear facing riding. 25 65 pounds and 49 inches or less suggested 2 years or older. The exec surpasses those limits when you stow away the harness inside the seat converting the convertible seat into a booster for kids over 40 pounds and 38 in height. Rava weight and height limits. She normally rides forward facing in another seat but agreed to help with this review by testing out the rava in rear facing mode.
The rava tops out at a height limit of 49 or a weight limit of 65 pounds which most kids will reach around age 6 or 7. Rear faces to 50 pounds one of the highest limits available.