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10830EU

Monterey® 4DXT

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220,00€ - 299,00€
Monterey® 4DXT original expandable booster [Yellow Sulphur]
Monterey® 4DXT original expandable booster [Yellow Sulphur]
4 layers of side impact protection [Yellow Sulphur]
11 headrest positions [Yellow Sulphur]
Breathable side panels [Yellow Sulphur]
69% increase occupancy [Yellow Sulphur]
Monterey® high back booster seat [Yellow Sulphur]
One hand width adjustment [Yellow Sulphur]
Fully covered backrest [Yellow Sulphur]
Monterey® high back booster seat [Yellow Sulphur]
Integrated retractable cup holder [Yellow Sulphur]
Isofit connectors [Yellow Sulphur]
Ergonomically contoured base [Yellow Sulphur]
Ergonomically contoured base [Yellow Sulphur]
86 cm width by 52.2 cm height / 33.9 in width by 20.7 in height [Yellow Sulphur]
Monterey® 4DXT original expandable booster [Black]
15 improvements since the first Monterey [Black]
4 layers of side impact protection [Black]
Breathable side panels [Black]
69% increase occupancy [Black]
Monterey® high back booster seat [Black]
Monterey® high back booster seat [Black]
Integrated retractable cup holder [Black]
11 headrest positions [Black]
One hand width adjustment [Black]
Fully covered backrest [Black]
Isofit Connectors [Black]
Ergonomically contoured base [Black]
Re-modelled headrest [Black]
86 cm width by 52.2 cm height / 33.9 in width by 20.7 in height [Black]
Monterey® 4DXT original expandable booster [Gray Dark]
15 improvements since the first Monterey [Gray Dark]
4 layers of side impact protection [Gray Dark]
Breathable side panels [Gray Dark]
69% increase occupancy [Gray Dark]
Monterey® high back booster seat [Gray Dark]
Monterey® high back booster seat [Gray Dark]
Integrated retractable cup holder [Gray Dark]
11 headrest positions [Gray Dark]
One hand width adjustment [Gray Dark]
Fully covered backrest [Gray Dark]
Isofit Connectors [Gray Dark]
Ergonomically contoured base [Gray Dark]
Re-modelled headrest [Gray Dark]
86 cm width by 52.2 cm height / 33.9 in width by 20.7 in height [Gray Dark]
Monterey® 4DXT original expandable booster [Gray Light]
15 improvements since the first Monterey [Gray Light]
4 layers of side impact protection [Gray Light]
Breathable side panels [Gray Light]
69% increase occupancy [Gray Light]
Monterey® high back booster seat [Gray Light]
Monterey® high back booster seat [Gray Light]
Integrated retractable cup holder [Gray Light]
11 headrest positions [Gray Light]
11 headrest positions [Gray Light]
Fully covered backrest [Gray Light]
Isofit Connectors [Gray Light]
Ergonomically contoured base [Gray Light]
Re-modelled headrest [Gray Light]
86 cm width by 52.2 cm height / 33.9 in width by 20.7 in height [Gray Light]
Monterey® 4DXT original expandable booster [Red]
15 improvements since the first Monterey [Red]
4 layers of side impact protection [Red]
Breathable side panels [Red]
69% increase occupancy [Red]
Monterey® high back booster seat [Red]
Monterey® high back booster seat [Red]
Integrated retractable cup holder [Red]
11 headrest positions [Red]
One hand width adjustment [Red]
Fully covered backrest [Red]
Isofit Connectors [Red]
Ergonomically contoured base [Red]
Re-modelled headrest [Red]
86 cm width by 52.2 cm height / 33.9 in width by 20.7 in height [Red]
Monterey® 4DXT original expandable booster [Blue]
15 improvements since the first Monterey [Blue]
4 layers of side impact protection [Blue]
Breathable side panels [Blue]
69% increase occupancy [Blue]
Monterey® high back booster seat [Blue]
Monterey® high back booster seat [Blue]
Integrated retractable cup holder [Blue]
11 headrest positions [Blue]
One hand width adjustment [Blue]
Fully covered backrest [Blue]
Isofit Connectors [Blue]
Ergonomically contoured base [Blue]
Re-modelled headrest [Blue]
86 cm width by 52.2 cm height / 33.9 in width by 20.7 in height [Blue]
Monterey® 4DXT original expandable booster [Plum]
15 improvements since the first Monterey [Plum]
4 layers of side impact protection [Plum]
Breathable side panels [Plum]
69% increase occupancy [Plum]
Monterey® high back booster seat [Plum]
Monterey® high back booster seat [Plum]
Integrated retractable cup holder [Plum]
11 headrest positions [Plum]
One hand width adjustment [Plum]
Fully covered backrest [Plum]
Isofit connectors [Plum]
Ergonomically contoured base [Plum]
Re-modelled head rest [Plum]
86 cm width by 52.2 cm height / 33.9 in width by 20.7 in height [Plum]
Monterey® 4DXT original expandable booster [Gray Dark Wool]
Monterey® high back booster seat [Gray Dark Wool]
Monterey® high back booster seat [Gray Dark Wool]
Integrated retractable cup holder [Gray Dark Wool]
Monterey® 4DXT original expandable booster [Yellow Sulphur]

Group 2/3 High Back Booster Seat


Enjoy worry-free buying and perks with the Diono Difference

Recieve perks when you shop on diono.com

Additional 2-Year Warranty

Receive an additional 2-year warranty on all car seats and strollers purchased from diono.com

Unlock exclusive offers & discounts

Unlock exclusive news, offers and discounts on all diono.com products.

1-2-1 Virtual Car Seat Fitting

Book a 1-2-1 virtual car seat fitting with a member of our car seat safety team.

* T & C's apply

Monterey® 4DXT

We’ve taken the award-winning Monterey® booster seat and painstakingly engineered 15 upgrades to create the next generation of booster. Suitable from 15 - 36 kg or approx. 4 – 12 years.

Features:

  • 15 UPGRADES FROM MONTEREY® XT - Includes automotive inspired fabrics that cover the entire booster seat back and breathable side panels to enhance airflow to keep your child cool on the move.
  • 4 LAYER SIDE IMPACT PROTECTION - Extra deep aluminum reinforced sides provides 3 layers of enhanced side impact protection for their head, shoulders and torso.
  • EXPANDABLE HEIGHT & WIDTH - 11 headrest positions and expandable side walls provides 69% increase in occupancy space as your child grows.
  • QUICK & SECURE INSTALLATION - Equipped with FIX connectors and front adjusters to securely connect the booster seat to your vehicle in seconds, enhancing safety and stability.
  • TWO SPACE SAVING CUP HOLDERS - Features two retractable cup holders to hold those important road trip drinks and snacks.

Product Specs

  • Seat Weight: 8.48 kg
  • Product Height: 69 cm
  • Product Width: 54 cm
  • Product Depth: 41 cm
  • Minimum User Weight: 15 kg
  • Maximum User Weight: 36 kg
  • Minimum User Weight - Forward Facing: 15 kg
  • Maximum User Weight - Forward Facing: 36 kg
  • Maximum User Height: 160 cm

Care & Maintenance

Covers: Machine wash cold, line dry. Shell and Components: Spot clean

Warranty Information

12 months standard warranty

The Diono Difference

All Diono boosters are designed and engineered to go over and above safety standards.
One thing all parents know, kids will keep on growing! Diono boosters are suitable from 15 - 36 kg (approx. 4 - 12 years) for 8 years of use.
The Diono Monterey® is the original expandable booster seat, engineered with both height and width adjustment for a custom fit at every age.
Integrated FIX connectors and front adjusters make for a simple and safe installation every time.

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