NHTSA lists a campaign naming this model family (24C002000). I pause shopping links until I have read the campaign and checked which build dates it covers.
Specifications checked against Nuna’s US site and manual on . Not hands-on tested. How I research
Who the RAVA next convertible car seat fits
This seat covers 2 stages, and a child has to meet every limit of the stage they are in. Nuna gives it a 10-year life from the date of manufacture, so check the date label before using a hand-me-down.
Rear-facing harness5 to 50 lb · 18 to 49 in
The child faces the back of the car, which keeps the head, neck and spine supported in a frontal crash. Keep this mode as long as the child fits it.
Forward-facing harness30 to 65 lb · 34 to 49 in · from 2 years
The child faces forward in the seat’s own harness. Use the top tether every time, and stay in the harness until the child outgrows it.
What are the RAVA next convertible car seat weight, height and age limits?
Nuna RAVA next convertible car seat limits by mode
Mode
Child weight
Child height
Minimum age
Conditions
Rear-facing harness
5 to 50 lb
18 to 49 in
Not published
Lower anchor installation limited to 35 lb; seat belt to 50 lb. Manual: birth to 2+ years
Forward-facing harness
30 to 65 lb
34 to 49 in
2 years
Lower anchor installation limited to 40 lb; seat belt to 65 lb. Manual: when rear-facing is outgrown, at least 2 years old
A child must meet every limit for the mode they use. The labels on your seat and its manual are the final word.
RAVA next convertible car seat specifications
Seat weight
26.5 lb
Width
Not published
Usable life
10 years
Aircraft use
Certified for aircraft (see manual for which modes)
Dimensions range note
L 21.5-23 in, W 19-21 in, H 26-32 in
Length range
21.5 to 23 in
Width range
19 to 21 in
Height range
26 to 32 in
Rear facing recline positions
4
Forward facing recline positions
4
Headrest positions
10
Crotch buckle positions
2
Rear facing extra legroom
2 in
How the RAVA next convertible car seat installs
Belt lock-off
True tension doors (belt lock-off). A lock-off clamps the vehicle belt so you do not have to switch the belt's retractor into its locked mode.
Lower anchors
Push-on lower anchor connectors. Check your vehicle manual for which seating positions have anchors, and switch to the seat belt once the child passes the anchor weight limit in the manual.
Recline
4 rear-facing and 4 forward-facing recline positions. The recline angle is what keeps a young baby’s airway open, so set it before tightening the install.
Harness
No-rethread 5-point harness. Check the harness height at each growth spurt: at or below the shoulders rear-facing, at or above them forward-facing.
Every install is a fit between one seat and one vehicle. Read both manuals, and use a free inspection station if anything is unclear.
Will it fit your car?
Nuna does not publish a width for this seat, so measure your back seat and compare it with the seat in a store before buying. It weighs 26.5 lb, which matters if you will move it between cars or carry it through an airport.
Check your vehicle manual for lower anchor positions and any head-restraint rules.
Rear-facing seats need front-seat room: try the install behind the driver before you commit.
Certified for aircraft use, so it can travel as a seat rather than checked baggage.
What features does the RAVA next convertible car seat have?
No-rethread 5-point harness
4 rear-facing and 4 forward-facing recline positions
NHTSA currently lists one campaign naming this Nuna family: 24C002000. A campaign names a family, not always every build, so check your seat’s model number and date of manufacture against the campaign itself.
I have not reviewed these campaigns for this model yet, so shopping links stay paused here.
Weigh and measure your child. The limits above are the manufacturer’s, and a child has to meet all of them for the mode they will use.
Confirm the exact version. Colors, retail exclusives and model numbers change limits more often than you would expect; Nuna lists 11 colors of this seat.
Read the manual before you buy, not after. It is linked above and holds the fit rules, the install methods and the expiry.
Check recalls by model number and date of manufacture, and register the seat with Nuna so you hear about the next one.