Graco Grows4Me 4-in-1 vs Maxi-Cosi Petra All-in-One

Side-by-side specs from each maker.

Only the differences are shown.

Graco Grows4Me 4-in-1Maxi-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 49 in19–40 in
Forward-facing weight26.5–65 lb30–65 lb
Forward-facing heightUp to 49 in34.4–49 in
Booster weight40–110 lb40–100 lb
Booster height43–57 in43.4–52 in
Seat weight22.5 lbNot listed
Width21.5 inNot listed
Head ruleRear-facing: whose head is at least 1” (2.5 cm) below the headrest adjustment handle. Forward-facing: top of child’s ears must be below top of headrest.Rear-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 insertInfant head support and body support (on select models), use only in the rear-facing mode; body support must be used if shoulders are below the lowest harness setting. No weight limit found in manual text.Body pillow (and head pillow per maker page: 'infant head and lumbar inserts'), optional, rear-facing mode (manual accessory pages).
InstallationLATCH1 click LATCH connectors
Load legNoNo
Anti-rebound barNoNo
RotatesNoNo
Harness heightsNot listed8
Recline positions63
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
No added flame retardantsNot listedYes
Expires after10 years10 years

Graco Grows4Me 4-in-1

Graco all-in-one seat with rear-facing harness, forward-facing harness, highback booster and backless booster modes. Graco lists it as model 2223810 with a 10-position headrest and 6 recline positions.

  • Four modes in one seat
  • Headrest and harness adjust together in one motion
  • Integrated cupholder

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

Grows4Me 4-in-1 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 one will my child use longer, the Grows4Me 4-in-1 or the Petra All-in-One?

The Graco Grows4Me 4-in-1: it goes rear-facing, then forward-facing with a harness, then booster, up to 110 lb. The Petra All-in-One goes rear-facing, then forward-facing with a harness, then booster, up to 100 lb. The Grows4Me 4-in-1 expires after 10 years.

Which is easier to travel with?

Grows4Me 4-in-1: certified for planes, 22.5 lb. Petra All-in-One: certified for planes.

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