Maxi-Cosi Peri 180 vs Römer Juni

Side-by-side specs from each maker.

Only the differences are shown.

Maxi-Cosi Peri 180Römer Juni
TypeInfant car seatInfant car seat
List price$499.99$499.99
Rear-facing weight4–30 lb4–30 lb
Rear-facing heightUp to 32 inUp to 32 in
Seat weightNot listed9.3 lb
Base weightNot listed11.6 lb
WidthNot listed16.9 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.Not listed
Base includedYesYes
Newborn insertHead pillow and body pillow (on select models); manual gives no weight limitNot listed
InstallationLATCH (base), seat belt, baseless (taxi mode belt paths)rigid LATCH (Versa base with SecureLoc), baseless (European belt guide)
Load legYesYes
Anti-rebound barYesYes
RotatesYesNo
Harness heights64
Recline positions54
Works with strollersMaxi-Cosi Siena CP, Zelia, Tayla Max, Gia XP; FAQ also names Adorra and Maxi Taxi XTRömer Tura directly; others via adapters per Römer compatibility chart
Handle in the carThe carry handle MUST be upright and locked when carrying and when installed in the vehicle.Not listed
Aircraft labelCertified for aircraft, per the makerNot listed
No added flame retardantsYesNot listed
Expires after8 yearsNot listed

Maxi-Cosi Peri 180

An infant carrier that turns 180 degrees toward the person loading it, which can reduce twisting and reaching. The base has a load leg and anti-rebound bar.

  • 180 degree rotation of the carrier toward the caregiver
  • Load leg and anti-rebound bar
  • 6 harness positions, 5 recline positions
  • List price $499.99
  • 30 lb maximum

Römer Juni

Römer's infant carrier with a Versa base that has a load leg and anti-rebound bar. The carrier can be installed without the base using the European belt path.

  • Load leg and anti-rebound bar
  • Connects directly to the Tura stroller
  • Certified for aircraft use without the base
  • 9.3 lb carrier is on the heavier side
  • List price $499.99
Ask the meadow

Peri 180 or Juni?

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?

Peri 180: certified for planes, installs without a base. Juni: installs without a base, 9.3 lb.

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