Infasecure Quattro Astra Convertible Car Seat

Infa Secure


Quattro Classic sets a new standard in the 0 to 4 category with best practice safety, practicality, and comfort.

Compact - measuring an incredibly narrow 420mm across at its widest point in both Rearward and Forward Facing modes, Quattro Classic is the narrowest child restraint with an in-built harness on the market today. Quattro Classic also features an ultra-compact Rearward Facing depth, perfect for smaller vehicles (or taller front seat travellers!).

And the best part? Infasecure have kept the internal width the same as the Kompressor series – so your child’s ride is still a supremely comfortable one!

Extended Rearward Facing - rearward Facing is the safest way for babies and young children to travel in the vehicle. Quattro Classic allows for Extended Rearward Facing up to a large 30-month-old and Forward Facing with a harness to a large 4-year-old.

Twist & Lift - allows one-handed adjustment of the headrest and harness from the front of the restraint. No re-threading straps, no uninstalling – you can get the perfect fit in seconds, and it’s never been easier.

Air Cocoon Technology (A.C.T) - enhances side impact protection through blow moulding design, which dramatically reduces the impact forces during a crash. The blow moulded shell greatly reduces the forces on a child’s head and body in a side-impact accident.

  • Extended Rearward Facing to large 30 month old
  • Forward Facing with harness to large 4 year old
  • Ultra compact width – great for 3 across
  • Ultra compact rearward facing depth – great for small vehicles
  • Air Cocoon Technology™ integrated
  • Available in 3 Fresh Colours
  • Twist & Lift™ one-handed headrest & harness adjustment
  • Press-Stud attached cover – remove without uninstalling
  • Easy remove shoulder pads
  • Twist-resistant shoulder straps
  • Adjustable crotch buckle
  • New design infant insert
  • 9 recline positions
  • Easy install belt path
  • Tether Strap Adjuster ‘Safety Zone’
  • No anti-rebound bar required
  • Ultra low profile base
  • Vehicle seat protector included
  • SafeGrip belt clamp included
  • Width (Base) – 34cm
  • Width (Widest) – 42cm
  • Height (Headrest Down) – 62cm
  • Height (Headrest Up) – 76cm
  • Depth (Forward Facing) – 50cm
  • Depth (Rearward Facing) – 54cm

12 months warranty


If you have any questions regarding this product please contact us on

Phone: 03 9369 9770

Email: service@babylittleplanet.com.au

We will get back to you as soon as possible. 

Shop Location: 2/298-300 Old Geelong Rd Hoppers Crossing VIC 3029

Brand: Infa Secure



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