Maxi-Cosi Pria All-in-One Convertible Car Seat
Maxi-Cosi Pria All-in-One Convertible Car Seat
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Maxi-Cosi Pria All-in-One Convertible Car Seat

4.3 stars out of 913 reviews
(4.3)|
913 ratings

Key item features

  • Versatile Usage: All-in-one convertible car seat for children from birth to 10 years (5-100 lbs.)
  • Multiple Configurations: Rear-facing (4-40 lbs.), forward-facing (22-65 lbs.), and belt-positioning booster (40-100 lbs.)
  • Easy Adjustments: QuikFit system allows easy adjustments of the integrated headrest and harness without rethreading
  • Comfortable Recline: ReclineFit provides 3 reclining positions for a relaxing and comfy ride
  • Premium Materials: High-quality fabrics and padding for maximum comfort; machine-washable and dryer-safe
  • Extra Support: Removable infant head pillow and cushions for additional support, easily removed without rethreading
  • Convenient Harness: In-and-out harness holders keep straps out of the way for easier buckling and unbuckling
  • Safety Standards: Engineered and tested to meet or exceed federal safety standards, including federal Side Impact standard
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Customer ratings & reviews

4.3 out of 5 stars
stars913 ratings770 reviews
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Reviews summary

Pros
  • : Seat design provides a snug fit for children.
  • : Features multiple layers for comfort.
  • : Straps can be easily customized to fit.
  • : Includes side impact protection and adjustable harness holders.
  • : Provides plush padding for a comfortable ride.
Neutral
  • : Offers smooth adjustment, but can be stiff or sticky at times.
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Showing 1-3 of 770 reviews

Feb 7, 2025
Candice
Item details
Color: Rose Pink Sweater – PureCosi
Sold and shipped byDorel Juvenile Group
5 out of 5 stars review

Verified Purchase

Comfy

I really like the buffers on the straps. For a newborn, I don't have to worry about the straps cutting into her neck plus it is kn extra cushion to keep her head from bobbly around.

Helpful?1G658CJRMOL6413399442
Dec 18, 2025
Karsin
5 out of 5 stars review

What I Love About the Pria All in One

[This review was collected as part of a promotion.] The Maxi Cosi Pria All-in-One Car Seat has proven to be a reliable and sturdy seat that provides comfort and safety for my little one. My favorite feature has to be the soft, breathable fabric. It will keep my baby warm on those cold days, while still providing cool comfort on our hottest days. The fabric is gentle on my baby's skin and will keep him comfortable through his growing years! The installation process was as simple as installing any other brand of car seats, which was great! The Pria is definitely wider than my other car seats but it's not a problem if you appreciate how safe and comfortable it will be for your child, as I do. Adding to my list of praises for this car seat, the Pria All-in-One's smallest features have met my every demand. The newborn features are easy to remove when my child grows too big for them. The cupholders lock in place, which prevents my children from removing them while on the road. Finally, the strap release button is in a perfect spot! I own the Maxi Cosi Kani 4-in-1 seat as well and its release button is in a challenging spot. The only thing that caught my eye, without being a major concern, is the possible fragility of the plastic chest buckle/latch. It doesn't feel as sturdy as, for example, the buckle/latch on my Graco car seat. Overall, I very much enjoy the Maxi Cosi Pria car seat. I can trust that it will protect my child in any unforeseen circumstances. I would say that this car seat is worth its value. I will be able to get many years of use out of it! Thanks to the Stellar Product Testing Panel for providing me with this car seat.

Review from doreljuvenile-maxicosi
Helpful?1G658CJRMOL6413399442
Dec 21, 2025
mmg97760
5 out of 5 stars review

All In One Indeed

[This review was collected as part of a promotion.] I am a mom to a newborn, 3 year old and 7 year old. Having the Maxi Cosi Pria All-In-One Car Seat has been perfect for our family of multiple children. It can be used for all three of them, and will allow for my kids to grow with it instead of us having to buy multiple car seats every few years. The car seat came fully assembled in the box but did not include any instructions, so we just looked up a Youtube video to figure out the installation. The installation was simple and straightforward. It looks a lot heavier than it really is - I was able to carry and convert the car seat system without any struggles. All three kiddos tried out the car seat - the newborn was comfortable and didn't cry, while my older two gave me thumbs up ratings. The fabric padding seems thick, durable and comfortable. My favorite features are that all the fabrics and cup holders are removable, so I can easily clean the car set and restore it to its initial condition easily. Thanks to the Stellar Product Testing Panel for providing me with this car seat.

Review from doreljuvenile-maxicosi
Helpful?1G658CJRMOL6413399442