Britax Cypress vs Cybex Aton G2

The Cypress is 0.6 in narrower. The Cypress lists for $19.96 less.

Only the differences are shown.

Britax CypressCybex Aton G2
TypeInfant car seatInfant car seat
List price$379.99Lowest price$399.95
Rear-facing weight4–30 lb4–30 lb
Rear-facing heightUp to 32 in17–32 in
Seat weight9.7 lb9 lbLightest
Base weight10.2 lbNot listed
Width16.9 inNarrowest17.5 in
Head rulewhen the top of child's head is at least 1 in (2.5 cm) below the top edge of head restraintTop of child's head is a minimum of 2.5 cm (1 in) below the top of the Infant Car Seat or Headrest, WHICHEVER IS HIGHER.
Base includedYesYes
Newborn insertInfant Positioning Pillows (middle and lower): can be used with infants weighing less than 11 lbs (5 kg); Head Pad may be used with children who weigh between 4 and 30 pounds. Harness inner loop: maximum 11 lbs (5 kg).Infant Insert: manual recommends using it until the child weighs about 11 lbs (5 kg) or about 3 months
InstallationClickTight, LATCHLATCH, seat belt, baseless (locking belt)
Load legNoYes
Anti-rebound barYesNot listed
RotatesNoNo
Harness heights411
Recline positionsNot listed4
Works with strollersSelect Britax strollersCybex strollers with included adapters; other brands only with their own adapters
Stroller adaptersNot listedOther brands: maker says select stroller brands accommodate Cybex infant seats with their own adapters (no list given)
Handle in the carThe carry handle must be adjusted to any locked position for use in a vehicle. Britax recommends Position 1 for use in a vehicle.Manual: 'ALWAYS have the Handle in one of the five LOCKED position while using this Child Restraint in a vehicle.' Positions: 0 Anti-Rebound (optional), 1 Carry, 2 Intermediate, 3 Intermediate, 4 Resting.
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
No added flame retardantsYesYes
Expires after6 years6 years

Britax Cypress

Britax's top infant carrier in its current lineup, with ClickTight installation, an Alpine base with a stability bar and an anti-rebound carry handle.

  • ClickTight belt install
  • Anti-rebound base bar and handle
  • Three padded inserts
  • Highest price of the Britax line
  • 30 lb limit

Cybex Aton G2

A light Cybex infant carrier with a load-leg base and automatic harness height adjustment through the headrest.

  • Load leg
  • Light 9 lb carrier
  • Flame-retardant-free fabric
  • 30 lb limit
  • Short 18-month age guideline
Ask the meadow

Cypress or Aton G2?

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?

Cypress: certified for planes, 9.7 lb. Aton G2: certified for planes, installs without a base, 9 lb.

What does the extra $19.96 for the Aton G2 get you?

Per the makers, the Aton G2 adds a load leg. Both meet the same federal crash standard.

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