Maxi-Cosi Ambra vs Nuna PIPA rx

The Ambra lists for $10 less.

Only the differences are shown.

Maxi-Cosi AmbraNuna PIPA rx
TypeInfant car seatInfant car seat
List price$399.99Lowest price$409.99
Rear-facing weight4–30 lb4–30 lb
Rear-facing heightUp to 32 in16–30 in
Seat weight7 lbLightest7.6 lb
Base weightNot listed16.8 lb
WidthNot listed17.5 in
Head ruleThe top of your child's head MUST be at least 1 in. (2.5 cm) below the top of the car seat's headrest.Top of child's head should be at least 1 inch below top of child restraint.
Base includedYesYes
Newborn insertHead and body pillows: 'may be used to provide a better fit and body positioning for smaller infants up to approximately 11 lb (5 kg).' Do not use head pillow without body pillow.Organic jersey infant insert; product page FAQ: 'The infant insert should be removed when your child weighs 11 lbs.'
InstallationLATCH (base), seat belt, baseless (taxi mode belt paths)LATCH (PIPA RELX base, rigid latch), seat belt, baseless (belt path)
Load legYesYes
Anti-rebound barYesYes
RotatesNoNo
Harness heights7Not listed
Recline positions54
Works with strollersSelect Maxi-Cosi strollers and travel systemsAll Nuna strollers with adapters, plus select premium strollers
Stroller adaptersNot listedNuna adapters for other brands (not listed on page)
Handle in the carThe carry handle MUST be upright AND locked when carrying and when installed in the vehicle.Manual: 'The handle has 3 locked positions (including carry position).' 'Nuna recommends to have the handle in the carry position when in the vehicle.' 'Handle MUST NOT contact the vehicle interior (side of car or seat in front) when installed.'
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
No added flame retardantsYesYes
Expires after8 yearsNot listed

Maxi-Cosi Ambra

A light infant carrier from Maxi-Cosi that comes with a stay-in-car base. The base has a load leg and an anti-rebound bar, and the carrier can also be belted in without the base.

  • Carrier weighs about 7 lb without canopy and inserts
  • Load leg and anti-rebound bar on the base
  • 7 harness/headrest positions and 5 recline positions
  • List price $399.99
  • Maker lists 30 lb maximum, so outgrown sooner than 35 lb seats

Nuna PIPA rx

Nuna infant carrier with the RELX base, which has a steel stability leg and an anti-rebound panel and four recline positions.

  • Stability leg and anti-rebound panel on base
  • Four recline positions
  • Made without added flame-retardant chemicals, per Nuna
  • Heavier than the aire models (7.6 lb)
  • 30 lb maximum
Ask the meadow

Ambra or PIPA rx?

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?

Ambra: certified for planes, installs without a base, 7 lb. PIPA rx: certified for planes, installs without a base, 7.6 lb.

What does the extra $10 for the PIPA rx get you?

No extra listed feature from the ones we track (load leg, anti-rebound bar, rotation, flame retardants). Compare fabrics, ease of install, and fit in your car. Both meet the same federal crash standard.

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