Chicco Fit3x ClearTex Ultra-Slim All-in-One vs Maxi-Cosi Petra All-in-One

Side-by-side specs from each maker.

Only the differences are shown.

Chicco Fit3x ClearTex Ultra-Slim All-in-OneMaxi-Cosi Petra All-in-One
TypeAll-in-oneAll-in-one
List price$229.99$229.99
Rear-facing weight5–40 lb5–40 lb
Rear-facing heightUp to 43 in19–40 in
Forward-facing weight26.5–65 lb30–65 lb
Forward-facing height38–54 in34.4–49 in
Booster weight40–100 lb40–100 lb
Booster height44–57 in43.4–52 in
Seat weight21 lbNot listed
Width16.7 inNot listed
Head ruleNot listedRear-facing: the top of your child's head MUST be at least 1 in. (2.5 cm) below the top of the car seat's headrest. Forward-facing: the top of your child's ears MUST be below the top of the car seat's headrest. Booster: the top of your child's ears should never be above the top of the booster seat's headrest.
Newborn insertNewborn insert: ONLY use the newborn insert if the child weighs between 5 and 11 lbs (2.3 and 5 kg). Side support MUST be used in rear-facing and forward-facing modes with children weighing 40 lbs (18 kg) or less.Body pillow (and head pillow per maker page: 'infant head and lumbar inserts'), optional, rear-facing mode (manual accessory pages).
InstallationLATCH, vehicle lap-shoulder belt, belt-based booster installation1 click LATCH connectors
Load legNoNo
Anti-rebound barNoNo
RotatesNoNo
Harness heights128
Recline positions63
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
No added flame retardantsYesYes
Expires afterNot listed10 years

Chicco Fit3x ClearTex Ultra-Slim All-in-One

Chicco ultra-slim all-in-one seat with rear-facing, forward-facing harness and belt-positioning booster modes. Chicco's user guide lists 5-100 lb overall and 6 recline positions set with a bubble level.

  • Three modes in one seat
  • Six recline positions with a bubble level
  • LATCH and seat belt installation
  • Chicco user guide does not state seat weight or dimensions
  • Chicco guide says not certified for rear-facing aircraft use

Maxi-Cosi Petra All-in-One

  • Maker lists 1 click LATCH connectors
  • Maker lists 8-position QuikFit one-hand adjustment and a 3-position adjustable base
  • Maker states it is certified for use on an aircraft
Ask the meadow

Fit3x ClearTex Ultra-Slim All-in-One or Petra All-in-One?

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?

Fit3x ClearTex Ultra-Slim All-in-One: certified for planes, 21 lb. Petra All-in-One: certified for planes.

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