Diono Monterey 4DXT
Learn more about the Diono Monterey 4DXT booster seat.
Our Review of the
Diono Monterey 4DXT
Learn more about the Diono Monterey 4DXT booster seat.
Our recommendation: From 5 years until it's outgrown (average 10-11 years old)
A 2-in-1 booster that has a high back and a backless mode
From 5+, but the child must be mature enough to sit properly at all times
Videos
SITS Bottom Line
Similar Car Seats
Specifications
Diono
Product Information
Weight: 18.8lbs
Width: 22"
Rear Facing Limits
Forward-Facing Limits
No Back Booster Limits
Height: 38-63"
Weight: 40-120lbs
Head Height Rules: child must have vehicle head support to at least the top of their ears
Highest Belt Guide Settings
22"
High Back Booster Limits
Height: 38-63"
Weight: 40-120lbs
Head Height Rules: ears must be below the top of the headrest
Other Important Details
Expiration Limit
8 years
Crash Replacement Policy
replace after a moderate or severe crash
Vehicle Seat Protectors
This brand allows Diono mats:
Diono Grip It Car Seat Protector