Britax Dualfix I-size Car Seat

From £365.50


Fitted bundle deal

includes Accessories + Fitting

Britax Dualfix I-size Car Seat

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From £365.50

Car Seat Info

Up to 15% off a range of Child Seats

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Car Seat Fitting
  • Description
  • Specification
  • Reviews
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  • Buying Options
  • Britax Dualfix iSize Group 0+/1 Child Car Seat

    The Britax Dualfix iSize Group 0+/1 Child Car Seat is a highly versatile seat which gives you complete flexibility from birth right through to 4 years of age (0-18kg). Featuring 360º rotation, your child is comfortable facing forward and rearward - they can also move round to face the car door, making harnessing easy. The Britax Dualfix iSize Group 0+/1 Child Car Seat is complete with a host of advanced features giving you safety you can rely on - such as optimised side impact protection and a Pivot Link ISOFIX system that protects from every angle. Plus, no less than 12 recline positions ensure total comfort, from a flat support for newborns, to extended leg room for when your little ones get bigger.

    Safety features

    Ease of use features

    Comfort features

    Car Seat Features

    • Suitable from birth to 4 years (18kg)
    • ISOFIX Compatible
    • Forward and rearward facing
    • Side Impact Protection
    • Removable covers
    • Adjustable ergonomic headrest
    • 5-point harness
    • 12 recline positions
    Car Seats Baby Toddler Child
    Weight (kg) 0 - 19kg 9 - 36kg 15 - 36kg
    Weight (lbs) 0 - 42 20 - 80 33 - 80
    Height (cm) 40 - 105 70 - 135 100 - 135
    Height (Inch) 1' 4" - 3' 6" 2' 4"- 4' 5" 3' 4" - 4' 5"
    Age 0 months - 4 years 9 months - 12 years 4 - 12 years
  • Age: Baby
    Age Band: 0 Months to 4 Years
    Group: Group 0+ 1
    Isofix Compatible: Yes
    Weight: 18.0kg
    Adjustable Headrest: Yes
    Depth of Seat: 74.0cm
    Direction: Rearward and Forward
    Height Of Seat: 48.0cm
    I-size: Yes
    Recline Positions: Forward 6 , Rearward 6
    Removable Covers: Yes
    Restraint Method: 5 point harness
    Rotating Seat: Yes
    Side Impact Protection: Yes
    Weight of Seat: 15.0kg
    Width of Seat: 44.0cm
  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

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Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Britax Baby Car Seats

Britax Dualfix I-size Car Seat

£365.50 Britax Dualfix iSize Group 0+/1 Child Car Seat