Chicco Fit4 4-in-1 vs Graco TrioGrow SnugLock

Side-by-side specs from each maker.

Only the differences are shown.

Chicco Fit4 4-in-1Graco TrioGrow SnugLock
TypeAll-in-oneAll-in-one
Rear-facing weight4–40 lb5–40 lb
Rear-facing heightUp to 43 inUp to 49 in
Forward-facing weight25–65 lb26.5–65 lb
Forward-facing heightUp to 54 inUp to 49 in
Booster weight40–100 lb40–100 lb
Booster height38–57 in43–57 in
Seat weightNot listed18.92 lb
WidthNot listed19 in
Head ruleForward-facing: child's ears below the top of the headrest or child no taller than 54 inches.Rear-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.
Newborn insertStage 1 Positioner: ONLY USE the Stage 1 Positioner REAR-FACING and only if the child weighs between 4 and 16 lbs (1.8 and 7.3 kg); Stage 1 & 2 Headrest and Stage 2 Positioner rear-facing only.Infant 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.
InstallationLATCH, lap-shoulder beltLATCH, seat belt (SnugLock)
Load legNoNo
Anti-rebound barNoNo
RotatesNoNo
Harness heightsNot listed10
Recline positionsNot listed6
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
Expires after10 years10 years

Chicco Fit4 4-in-1

  • Installs with LATCH, lap-shoulder belt or lap belt only (harness stages)
  • Maker states it is for children ages Birth to 10 years old
  • Manual states NOT certified for aircraft use in Stage 4 booster mode
  • Booster mode requires a lap-shoulder belt

Graco TrioGrow SnugLock

A basic three-mode all-in-one with SnugLock installation.

  • SnugLock install in under a minute
  • Light at 18.92 lb
  • Three modes through highback booster
  • Rear-facing limit is 40 lb
  • No price on the maker table
Ask the meadow

Fit4 4-in-1 or TrioGrow SnugLock?

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?

Fit4 4-in-1: certified for planes. TrioGrow SnugLock: certified for planes, 18.9 lb.

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