Maxi-Cosi Pria Max 3-in-1 car seat



Meet the Maxi-Cosi Pria Max 3-in-1 car seat - it may just be the only car seat you’ll ever need since it's built to support your little one from birth up to ten years old!

The Pria Max 3-in-1 shares many similarities to the Pria 85 Max, including the auto-magnetic ClipQuik, newborn inserts, Air Protect system, and easy care fabrics.

The Clipquik chest clip is easy for parents to open with one hand (not your toddler though!) and closes automatically. With an even lower starting weight capacity, the Pria Max 3-in-1 accommodates even smaller babies than the Pria 85 series, with three removable inserts that support your newborn as little as 4 pounds. Once your child is ready for a booster, the Pria Max 3-in-1 is ready, and quickly converts with the touch of a button from rear-facing to forward-facing to booster mode as your child grows.

Safety features include Maxi-Cosi's Air Protect system with GCell foam in the headrest provides side-impact protection where it matters most. Installation is easy with three recline positions and one-click LATCH connectors.

Convenience is key - the Pria Max 3-in-1 has premium fabrics that will help keep your child comfortable, remain durable despite spills and messes, and are both washer and dryer safe. The Out-of-the-way spring assist harness system helps keep the harness straps in place (and out of the way when you need them to be). Included cup holders are removable and dishwasher safe.



  • Designed to grow with your child and provide a perfect fit from birth to 10 years
  • GCell patented foam absorbs crash energy and protects your child’s head where it’s needed most in a side impact crash.
  • 3-position recline makes it easier and faster to install correctly in the car
  • Seat pad and harness covers are machine washable and dryer safe
  • Harness system stays out of the way when needed thanks to the "spring assist" design
  • ClipQuik auto-magnetic chest clip
  • Adjustable headrest for every stage
  • Removable infant pillows provide extra support and comfort starting at 4lbs
  • One-click LATCH connectors make installation easy
  • Includes two cup holders that are removable and dishwasher safe


  • Rear-facing weight capacity: 4-40 pounds
  • Forward-facing weight capacity: up to 65 pounds
  • Booster seat capacity: 50-100 pounds
  • Product weight: 22.9 pounds
  • Dimensions: 24" L x 19.25" W x 25" H


Shipping Information

Most orders are shipped via FedEx Ground from our warehouse in Scottsdale, Arizona within 1 business day.

In some cases, Strolleria will dropship an order directly from the manufacturer to the customer to shorten the delivery time. In these instances, items typically ship within three business days, but the total delivery time is reduced.

Please see this page for the number of days it takes for products shipped via FedEx Ground from Scottsdale to arrive at your location. FedEx delivers packages on Saturdays and Sundays in most cities, excluding rural areas.

Return Policy

Strolleria accepts returns of new, unused items that are returned to us within 60 days of receipt. 

Because safety is a top priority for us and all new parents, Strolleria only accepts returns of items that have never been used. Items must be returned in the same condition in which you received them, including the original packaging.

All products sold by Strolleria are covered under a manufacturer's warranty. If the product is defective or becomes damaged during the warranty period, the manufacturer will send a repair or replacement part at no cost.

Visit this page for our complete return policy.


Customer Reviews

Based on 1 review
One of my best purchases yet as a parent!