Our Review of the 

Diono Monterey 6XT SafePlus

More coming soon!

Age

Type

When

From 5+, but the child must be mature enough to sit properly at all times

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Michelle sitting in a chair reading a book.

Seat is Good for You If:

You frequently use Lyft/Uber/Taxis

You travel often.

Your vehicle has non-removable headrests.

You have a tall child.

Use Caution if:

You want a booster that converts to backless as well.

You want a lightweight option to move between different vehicles.

You need to fit 3 across in a vehicle.

Diono Monterey 6XT SafePlus black high-back booster car seat with side impact protection and built-in cup holder

Child Fit Information

Installation Information

airplane

Airplane Use

This seat is not approved for use on an aircraft.

Check out our full list of car seats for Airplane Travel here: FAA Approved Car Seats.

For help with all things airplane travel and car seats, check out our newest resource: Safe in the Sky.

Videos

This carseat does not have any videos yet.

Car Seat Quick Tour

This car seat does not have any videos yet.

Similar Car Seats

This car seat does not have any other versions.

Specifications

*Disclaimer: Safe in the Seat contributors are Nationally Certified Child Passenger Safety Technicians, but all reviews and materials reflect our opinions, not those of Safe Kids, NHTSA, or any other organization. We are not liable for actions taken based on this content. Always consult your car seat and vehicle manuals or a certified CPST for guidance.