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Infasecure Quattro Astra Convertible Car Seat

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Original price $689.00
Original price $689.00 - Original price $689.00
Original price $689.00
Current price $499.00
$499.00 - $499.00
Current price $499.00

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

Fast Shipping

Same Day Dispatch

Easy Return

14-Day Return*

Hassle-Free Warranty

We make our warranty process as simple and as easy as possible for you

Customer Support

Our team is available to assist you through live chat, phone, or email support.

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