Chicco KeyFit 30 vs UPPAbaby Aria

Side-by-side specs from each maker.

UPPAbaby AriaList price not published

Only the differences are shown.

Chicco KeyFit 30UPPAbaby Aria
TypeInfant car seatInfant car seat
Rear-facing weight4–30 lb4–30 lb
Rear-facing heightUp to 30 inUp to 30 in
Head ruleDo Not use this Child Restraint if top of child's head is within 1 inch (25 mm) of the top of the headrest.Minimum 1" (2.5 cm) gap between the child's head and top of headrest.
Base includedYesYes
Newborn insertNewborn Positioner: only for infants who weigh between 4 and 11 lbs (1.8 and 5 kg); separate Head Rest Insert may be used with or without the Newborn Positioner (never with harness in upper slots).2-piece infant insert (included) for infants from 4 lbs (manual)
InstallationLATCH (with base), lap-shoulder belt (with base), lap belt only (with base), lap-shoulder belt (without base), lap belt only (without base)Not listed
Load legNoYes
RotatesNoNot listed
Works with strollersCompatible with all Chicco strollers (except the Liteway and Urbino strollers).Not listed
Handle in the car3 positions (Carrying, Stationary, Rocking): 'ALWAYS place handle in one of the LOCKED positions when using Child Restraint in vehicle.'Manual: 'The carry handle must be locked in the (5th) rebound position when in use.'
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
Expires after6 years7 years

Chicco KeyFit 30

Rear-facing-only infant seat with base from Chicco; maker manual dated 03/2020 lists 4 to 30 lb.

  • Maker manual lists install with base by LATCH, lap-shoulder belt or lap belt
  • Baseless install with lap-shoulder belt or lap belt
  • Maker states certified for use on aircraft
  • Manual does not list carrier weight, base weight or dimensions
  • Maker manual says 6-year limit

UPPAbaby Aria

    Ask the meadow

    KeyFit 30 or Aria?

    Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.

    Which is easier to travel with?

    KeyFit 30: certified for planes, installs without a base. Aria: certified for planes.

    Still wondering? Write to us at hello@cribpicks.com and we'll look it up.