The Maxi Cosi Pria Max All In One or the Safety 1st Grow And Go: which one would you choose? The decision may seem daunting, but upon closer inspection, one may appear to be the clear winner.
While both car seats offer similar features, it seems that one of them may be overpriced and lack the practical advantages of the other. Let's take a closer look.
Maxi Cosi Pria Max All In One | Safety 1st Grow And Go | |
Rear-Facing Weight: | 4 to 40 pounds | 5 to 40 pounds |
Rear-Facing Height Limit: | 19 to 40 inches | |
Forward-Facing Weight: | 22 to 65 pounds | |
Forward-Facing Height Limit: | 29 to 49 inches | |
High Back Booster Weight: | 40 to 100 lbs | |
High Back Booster Height Limit: | 43 to 52 inches |
The Maxi Cosi Pria Max All In One and Safety 1st Grow and Go are two car seats that have similar weight and height limits. They both have a rear-facing weight limit of up to 40 pounds and a rear-facing height limit of 19 to 40 inches. However, the Maxi Cosi has an advantage over the Safety 1st as it can accommodate infants starting at 4 pounds, while the latter starts at 5 pounds.
For forward-facing, both car seats can hold children weighing between 22 to 65 pounds and measuring between 29 to 49 inches in height. Moreover, they also have a high-back booster mode that can support children weighing between 40 to 100 pounds and measuring between 43 to 52 inches in height.
Maxi Cosi Pria Max All In One | Safety 1st Grow And Go | |
Width | 21.5 inches | 19 inches |
Height | 24.75 inches | 24 inches |
Depth/Length | 27 inches | 23.75 inches |
The Maxi Cosi Pria Max All In One and Safety 1st Grow and Go have different dimensions.
The Maxi Cosi is wider, measuring 21.5 inches compared to the Safety 1st, which measures 19 inches in width.
In terms of height, the Pria Max All In One is taller, measuring 24.75 inches compared to the 24 inches of the Grow and Go.
The Maxi Cosi Pria is also longer, measuring 27 inches compared to the 23.75 inches of the Safety 1st Grow and Go.
Maxi Cosi Pria Max All In One | Safety 1st Grow And Go | |
Do I need to use a pool noodle/rolled towel? | Yes | Yes, allowed according to manual |
Easy To Install Rear-Facing | No | Relatively |
Easy To Install Forward-Facing? | No | Relatively |
Easy To Uninstall? | Yes |
The Maxi Cosi Pria Max All In One and Safety 1st Grow and Go have some differences in terms of ease of installation.
Both car seats require the use of a pool noodle or rolled towel for installation. However, Safety 1st Grow and Go allows the use of a pool noodle or rolled towel according to its manual.
The Maxi Cosi Pria Max is difficult to install both rear-facing and forward-facing, and its installation process can be confusing. Some parents find it easier to install when the seat is set to a certain recline level, but ensuring it is level parallel to the ground can be difficult.
The Safety 1st Grow and Go is relatively easy to install in both rear-facing and forward-facing modes, but the LATCH system can be difficult to tighten. Some parents have opted to use the car seat belt for a more secure installation. Additionally, the lack of a bubble level (like the Pria Max), also makes it hard to level the seat accurately.
Maxi Cosi Pria Max All In One | Safety 1st Grow And Go | |
Country Of Origin: | USA | |
Steel-Reinforced Frame: | No | |
Five-Point Harness? | Yes | |
Side Impact Tested: | Yes | |
Approved For Airplane Use: | Yes | |
Easy To Buckle And Unbuckle? | Yes |
The Maxi Cosi Pria Max All In One and Safety 1st Grow And Go are car seats manufactured in the USA that feature a five-point harness, have been side-impact tested, and are approved for airplane use.
Neither seat has a steel-reinforced frame. The Safety 1st Grow And Go, however, has snug head cushions that provide excellent protection for a child's head, while it is unclear whether the head cushions in the Maxi Cosi Pria Max All In One also serve as safety features or are merely for comfort.
Both seats are easy to buckle and unbuckle.
Easiest Convertible Car Seats To Install (2025)
Maxi Cosi Pria Max All In One | Safety 1st Grow And Go | |
Is The Material Breathable? | Yes | |
Seat Weight: | 22 pounds | 15.4 pounds |
Machine Washable Cover? | Yes | |
Roomy? | Yes | |
No-Rethread Harness? | Yes | |
Easy To Remove Cover? | Yes | |
Expiration | 10 Years | |
Comes With A Cup Holder? | Yes, 2 | |
Shoulder Harness Has Pads? | Yes | |
Recline Positions | 3 |
Both the Maxi Cosi Pria Max All In One and Safety 1st Grow And Go are convertible car seats that offer similar features, including breathable material, machine washable covers, no-rethread harnesses, and easy-to-remove covers.
Additionally, they are both designed to be spacious and equipped with two cup holders and shoulder harness pads. Both seats come with a 10-year expiration and offer three recline positions. Convenient harness holders are also included in both models to make securing a child in the seat an easy task.
However, the Maxi Cosi Pria Max All In One is heavier than the Safety 1st Grow And Go car seat. Also, while the Grow and Go has been reported to be extremely comfortable for children, some users criticize the quality of the straps for being flimsy and easily getting twisted, which requires untangling before each use.
The Maxi Cosi Pria Max All In One and Safety 1st Grow And Go have a price difference of approximately USD140, with the Maxi Cosi being significantly more expensive. Upon close comparison, it becomes apparent that there is no feature in the Maxi Cosi that the Safety 1st Grow and Go lacks.
Opting for the Safety 1st Grow and Go has several advantages over the Maxi Cosi, aside from the obvious cost savings.
- It is a more compact seat that takes up less space in your vehicle.
- It is easier to install as long as you use the vehicle seat belt.
- It is a lighter seat that is more convenient to move around.
Do You Need More Help To Decide Between
The Maxi Cosi Pria Max All In One Or Safety 1st Grow And Go?
What do you think?
I’d love to know your thoughts in the comments section below!
Cheers!
Pitin
Safety 1st Grow And Go Vs


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