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Cybex Aton G Swivel

The Cybex Aton G Swivel rear-faces up to 35 lb and has an expiration of 6 years, per Cybex.

DiscontinuedNo longer made or sold new. Specs are kept for comparing generations. Replaced by Cybex Aton G2 Swivel.

  • 35 lbRear-facing to
See it on Cybex's site

When does it expire?

All infant car seats

Aton G Swivel: key facts

  • The Cybex Aton G Swivel rear-faces from 4 to 35 lb and 17 to 32 in tall, per Cybex.
  • Outgrown by height: "Top of child's head is a minimum of 1 in (2.5 cm) below the top of the Infant Car Seat or Headrest, WHICHEVER IS HIGHER"
  • It installs with LATCH (with base), lap-shoulder belt (with base), lap belt only (with base), lap-shoulder belt (without base), lap-shoulder belt (without base, alternate method) or lap belt only (without base).
  • Cybex says it expires 6 years after the date of manufacture.
  • Cybex lists it as certified for aircraft ("THIS RESTRAINT IS CERTIFIED FOR USE IN AIRCRAFT IF USED WITHOUT THE BASE.").

From Cybex's manual and published specs. Always follow the limits on your seat's labels.

How the Aton G Swivel stacks up

Against the 75 infant car seats we track. The shaded band is where the middle half of them fall; the dot is this one.

Expiration6 years

Within the typical range for infant car seats (6 years to 8 years).

This one
6 yearsmiddle 7 years10 years
Rear-facing limit35 lbHighest rear-facing limit of 74 infant car seats

Above the 30 lb most infant car seats list.

This one
22 lbmiddle 30 lb35 lb

Aton G Swivel: generations

From each maker's published specs.

Flying with the Aton G Swivel

Cybex's label: “THIS RESTRAINT IS CERTIFIED FOR USE IN AIRCRAFT IF USED WITHOUT THE BASE.”

What airlines say about car seats:

  • American: “Each ticketed customer is allowed 1 stroller and 1 car seat to be checked free of charge” “If an unoccupied, adjoining seat is not available, the gate agent will check the safety seat to your final destination.” Source
  • Alaska: “We will transport your child's car seat and stroller free of charge as checked baggage.” Source
  • JetBlue: “Checking a child safety seat will not count towards your checked baggage allowance and there is no fee assessed” Source
  • Spirit: “One (1) car seat will be accepted per child as checked baggage at no charge.” Source
  • Frontier: “strollers and car seats can be checked for free.” Source
  • Allegiant: “There is no charge for checking or gate checking one car seat per fare-paying passenger.” Source
  • Breeze: “Child seats may be carried on board the aircraft if a seat has been purchased for the Infant or Child” Source

Quoted from each airline's page as of 2026-11-02.

Where to buy the Aton G Swivel

Prices and availability change. We may earn a commission from some links.

good to know
  • Discontinued. You may still find it used or on clearance.
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: NHTSA recall search.
  • Car seat use and installation: see NHTSA's car seat page, which also lists free car seat inspection by certified technicians. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Cybex Aton G Swivel
TypeInfant car seat
Rear-facing weight4–35 lb
Rear-facing height17–32 in
Head ruleTop of child's head is a minimum of 1 in (2.5 cm) below the top of the Infant Car Seat or Headrest, WHICHEVER IS HIGHER
Base includedYes
Newborn insertInfant Insert: manual recommends using it until about 3 months of age or about 5 kg (11 lbs)
InstallationLATCH (with base), lap-shoulder belt (with base), lap belt only (with base), lap-shoulder belt (without base), lap-shoulder belt (without base, alternate method), lap belt only (without base)
Load legNo
RotatesYes
Handle in the carManual: 'ALWAYS have the Handle in a LOCKED position while using this Child Restraint in a vehicle.' Five LOCKED positions: 0 Anti-Rebound (optional), 1 Carry, 2 Intermediate, 3 Intermediate, 4 Resting.
Aircraft labelCertified for aircraft, per the maker
Expires after6 years

Compare the Aton G Swivel with

How each closest rival differs from the Aton G Swivel, from the makers' specs.

Ask the meadow

Aton G Swivel: questions answered

From Cybex's published specs, last checked 2026-11-06.

Does the Cybex Aton G Swivel rear-face longer than other infant seats?

Yes. Its 35 lb rear-facing limit is the highest of the 97 infant seats we track, tied with 22.

Can you use the Cybex Aton G Swivel in a taxi or Uber without the base?

Yes. Cybex lists a baseless install with the vehicle belt; see the manual for the belt routing.

Can you bring the Cybex Aton G Swivel on a plane?

Yes, Cybex lists it as certified for aircraft; look for the red-lettered label that says so. The FAA asks that a car seat go in a window seat so it doesn't block the aisle, and the crew will look for that label.

Aton G Swivel or LiteMax DLX: what's different?

By the makers' specs, the Aton G Swivel has a rotating seat; the LiteMax DLX has a load leg. See every spec side by side.

Is it OK to buy a used Aton G Swivel?

NHTSA publishes guidance on used car seats on its car seat page. Cybex lists a lifespan of 6 years from manufacture for this model. Check the label and the maker's instructions, and ask your pediatrician about your child.

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

More infant car seats

Where these specs come from

Last checked 2026-11-06. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.