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iZi Go Modular X1 i-Size Car Seat

BeSafe

iZi Go Modular X1 i-Size Car Seat

7.8/10 overall

£220.00 (carrier only, base sold separately)

A modular i-Size infant carrier designed to convert into a rearward-facing toddler seat on the same base as your child grows.

Reviewed by SepehrNot yet hands-on tested — based on research & published specs
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BeSafe's iZi Go Modular takes a different long-term approach: rather than being replaced entirely once your baby outgrows it, the carrier is designed to be swapped for a compatible toddler seat that clicks onto the same base later, keeping your baby rearward-facing for longer — which BeSafe (a Norwegian brand) builds around Scandinavian safety guidance favouring extended rearward-facing travel well past 12 months.

For parents who specifically want to prioritise extended rearward-facing use over the flexibility of clicking onto a pushchair, this system is a genuinely different value proposition to the CabrioFix or Pipa Urbn: you're buying into a modular system, not just a single infant carrier, so the base cost is amortised over a longer period of use.

What we liked

  • Built around a modular system for extended rearward-facing use
  • Strong safety pedigree from a Scandinavian rearward-facing-focused brand
  • Base cost amortised across a longer usage period than a single-stage carrier

Where it falls short

  • Base sold separately, adding to the total cost
  • No pushchair travel-system click-fit like the CabrioFix or Pipa Urbn
  • Doesn't rotate, unlike the Cybex Cloud T

Specs

System
Modular — converts to rearward-facing toddler seat on same base
Weight
3.9kg
Recline
Fixed, semi-upright
Rotation
No
Suitable from
Birth (i-Size, 40-75cm)

How we scored it

Safety & Fit Quality

i-Size compliance, newborn positioning and base compatibility.

9/10

Strong rearward-facing safety pedigree and a modular upgrade path.

Ease of Installation & Use

How simple it is to install, click in and carry.

7/10

Straightforward install, though no travel-system click-fit onto a pushchair.

Value for Money

Cost relative to what you get.

7/10

Base sold separately adds cost, but the modular system extends useful life.

Weighted by importance for this category — see our editorial policy for how we test.

The alternative

CabrioFix i-Size Baby Car Seat

Maxi-Cosi

CabrioFix i-Size Baby Car Seat

A lightweight, 3.2kg i-Size infant carrier suitable from birth, compatible with a wide range of ISOFIX bases.

8.3/10