Save an Extra 10% with Discount Code: EXTRA10

Terms , Conditions & Exclusions apply.

Diono Monterey 4 DXT Fix - Black

In stock
Item Ref:

In Stock

Free UK delivery

Not available for international delivery

The Monterey 4 DXT Fix is an updated version of this popular booster car seat from Diono, which contributes over 15 improvements in comfort and safety. Equipped with removable backrest and adjustable headrest offers a complete seating solution dedicated to children from 4 to 12 years.

Why Buy from Us?

Featuring an improved design the Diono Monterey 4 DXT Fix will make the journey even more safe and comfortable. This forward-facing car seat is suitable for children from 4 up to 12 years and can be converted to the backless booster seat. Expandable wings made with 3 layers of durable materials shield your little passenger body against the effects of a side impact. A breathable exoshell side panels ensure enhanced airflow. A reshaped headrest made of luxury AIRTEK foam protects the child’s head and ensures superior comfort. Independently adjustable to the backrest with 11 positions allows you to set the right height for your growing child.

Like the previous version, the Monterey 4 DXT has a lightweight and durable construction with ergonomically contoured seat base, padded armrest, retractable cup holders and machine washable fabric. It is also equipped with latch connectors with the front adjusters for more stable installation in the vehicles with ISOFIX points. A more narrow seat base allows you for easy access to the seatbelt buckle. Intuitive belt guides will help you with properly position the 3 point seat belt.


  • Suitable from 4 to 12 years old
  • Front facing
  • Convertible to backless booster
  • Lightweight and durable construction
  • Three layers of superior side impact protection
  • Breathable exoshell side panels
  • Expandable sides up to 51cm
  • Reshaped headrest made of luxury AIRTEK foam
  • One-handed height adjuster with 11 positions
  • ISOFIX latch connectors and front adjusters
  • Intuitive belt guides
  • Integrated cup holders
  • Easy to remove and machine washable fabrics

Read More
  • Dimensions (H x W x D): 80 x 50 x 41 cm
  • Weight: 7.1 kg

Diono Standard Warranty is valid for 12 months from date of purchase and applies to Diono products purchased from Pramworld.

This one year warranty is automatic and no registration is required. Please keep your receipt as proof of purchase.

Write Your Own Review
You're reviewing:Diono Monterey 4 DXT Fix - Black
Your Rating