Graco Extend2Fit 3-in-1 vs Maxi-Cosi Pria All-in-One

The Extend2Fit 3-in-1 rear-faces up to 50 lb, versus 40 lb.

Only the differences are shown.

Graco Extend2Fit 3-in-1Maxi-Cosi Pria All-in-One
TypeAll-in-oneAll-in-one
List price$269.99$269.99
Rear-facing weight4–50 lbHighest rear-facing limit5–40 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 weight40–100 lb40–100 lb
Booster height43–57 in43.4–52 in
Seat weight20.61 lb12.2 lbLightest
Width19 inNot listed
Head ruleTop of head must be 1" (2.5 cm) below the headrest adjustment lever. Forward-facing: Top of child's ears 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 insertThe infant head and body support can only be used for infants 20 lb (9 kg) or less; rear-facing only; body support must be used if shoulders are below the lowest harness setting.Head pillow and body pillow (on select models), optional, rear-facing mode only; must be used together. Manual: when using the lower shoulder harness slots for smaller children, you MUST use the head and body pillow and the headrest MUST be in the lowest position.
InstallationLATCH, seat beltLATCH (1-click connectors), seat belt
Load legNoNo
Anti-rebound barNoNo
RotatesNoNo
Harness heights105
Recline positions63
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
No added flame retardantsNot listedYes
Expires after10 years10 years

Graco Extend2Fit 3-in-1

A three-mode all-in-one with a leg-room extension panel that supports rear-facing to 50 lb.

  • 50 lb rear-facing limit
  • Extension panel adds up to 5 in of rear-facing leg room
  • Mid-range price
  • No booster-only backless mode
  • Wider at 19 in

Maxi-Cosi Pria All-in-One

Maxi-Cosi's lighter, lower-priced all-in-one that covers rear-facing, forward-facing and high-back booster use.

  • Light for an all-in-one
  • Fabric made without added fire-retardant treatment
  • Aircraft compatible per Maxi-Cosi
  • Rear-facing capped at 40 lb
  • Only 3 recline positions
Ask the meadow

Extend2Fit 3-in-1 or Pria 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?

Extend2Fit 3-in-1: certified for planes, 20.6 lb. Pria All-in-One: certified for planes, 12.2 lb.

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