Diono Monterey 4DXT: 2-in-1 High Back Booster Car Seat with LATCH System

By: Diono

The Diono Monterey 4DXT Latch is the perfect solution for parents who want the best of both worlds. This 2-in-1 High Back Booster Car Seat expands in both height and width, offering advanced side impact protection for up to 8 years. Its easy-to-set-up design, superior build quality, closure and strap type, and superior comfort make it one of the best Booster Seats on the market. Visit the Diono Store today and experience the difference for yourself.
67
B2B Rating
46 reviews

Review rating details

Value for money
75
Size
77
Safety
75
Overall satisfaction
75
Easy to set up
93
Design
77
Customer support
85
Comfort
76
Closure and strap type
77
Build quality
81

Details of Diono Monterey 4DXT: 2-in-1 High Back Booster Car Seat with LATCH System

  • Brand: Diono
  • Color: Black
  • Material: Polypropylene, High Density Polyethylene, Metal
  • Installation Type: Seat Belt
  • Orientation: Forward Facing

Video for this product

Comments

MEA: Daughter says it's comfortable, safety is important whatever the cost. Value was good. Shipping was quick. Cup holders are not flat/level when seat is properly installed.

United States on Sep 26, 2023

~\\select * from customer;: I live the Diono brand chairs. This one works great for what we needed.

United States on Jul 09, 2023

Amazon Customer: I liked the older version and the new one is great. I like that they are easy to install and the convertible nature I expect them to be the last ones I buy. The fabric is easy to clean, cup and snack holders are great. My only complaint is the seat belt locking mechanism often triggers with the kid as he removed the seat belt, resulting in some awkward struggles to get the seatbelt to release position. Not the seats fault but just a pain to deal with.

Canada on Feb 14, 2023

TJ in Seattle: This is a very nice booster....well made, fairly light weight but sturdy, easy to put the back on / off, seems comfortable to my granddaughter. I'm happy with it. There are 2 negatives: the seat could use more cushioning if used for longer trips, but this is easy to address by adding some foam under the seat cover, which is easy to do. The second is that it is quite wide even before you expand it as your child grows. I use it mostly in my BMW X5 SUV and it will be tight at the shoulders to get this chair plus 2 people across the back seat....possible, but not real comfortable for any distance. If you never put 2 other people back there with the chair, no problem. Oh and for those reviews that say the back seperates from the seat very easily when you pick it up.....that is not my experience. If you pick it up with one hand under the seat and one hand on the back..the natural approach, I think....no problem at all.

United States on Oct 13, 2022

Luis E.: Excellent car seat, highly recommended.

Canada on Aug 08, 2022

Marquessa C.Marquessa C.: The seat is large. My little one is 4 1/2 weighting 61lbs and standing at 45 inches tall . We knew he would need a seat that would grow with him. I love that you can make the seat a little wider for their shoulders. Easy to install. 10/10. Just be aware this is not a good seat if you need to fit 3 in a row as it is a wide seat.

United States on Jul 08, 2022

CarGuy71: I have spent about $1000 in car seats over the past 7 years.
My son was a 9lb baby and shrieked to high hell when he was placed in his infant car seat. By the time he was 3 months, I switched him into a Primo Viaggio Convertible. Then 3 years, he was switched to a Britax Pinnacle G2.1, top of the line. We were t-boned by a person looking at their phone while driving and so the Britax was replaced by a Chicco MyFit Harness LE.
My son is always in the 100 percentile range. He's tall and wide. The MyFit was no longer cutting it at 6 years old. The back is cut slim and my son kept moving side to side or leaning forward to get comfortable. In comes the Diono.

The Diono is adjustable both ways. I have it set at the widest and my son sits back and the seat hugs him. He is very comfortable and I feel he may be able to stay in this seat till about 9-10. He is 7 now and we took our time writing this review, we have had the seat for over 3 months now and my 5 year old daughter can't wait to get one of her own. She loves sitting in her brothers seat, it's a throne to them.

This seat is huge. We have a Honda Pilot and eventually the sister will get a Diono...

United States on May 04, 2022

vpl: This booster as a slightly higher price than some competitors. However I believe it is well worth the money. Super easy to install and to adjust! My daugther is quite tall for her age and I was afraid I wouldn't find a seat that can get her the security and the confort for longer rides. But we have been using this seat for nearly a month now and we are greatly satisfied! Would buy again without hesitation.

Canada on Jan 24, 2022

Bryan Swerdlyk: Super easy to install. My son loves it and how easy it is for him to buckle himself.

Canada on Sep 06, 2021

jennifer patoine: My daughter loves her new seat! It’s her favourite colour and so comfy. She feels like a big girl now!

Canada on Jul 10, 2021



Diono Monterey 4DXT: 2-in-1 High Back Booster Car Seat with LATCH System Graco Affix Highback Boosterless Car Seat for Kids Graco Affix Highback Booster Car Seat - Keeps Your Child Safe and Secure
Diono Monterey 4DXT: 2-in-1 High Back Booster Car Seat with LATCH System Graco Affix Highback Boosterless Car Seat for Kids Graco Affix Highback Booster Car Seat - Keeps Your Child Safe and Secure
B2B Rating
67
98
98
Sale off
Total Reviews 46 reviews 1 reviews 2 reviews
Brand Diono Graco Graco
Color Black Davenport Atomic
Material Polypropylene, High Density Polyethylene, Metal Plastic, Metal ‎Foam
Installation Type Seat Belt Latch Latch
Orientation Forward Facing
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