Child car seats: Compare features & prices Britax Trifix Isofix review

The Britax Trifix is a forward-facing group 1 seat, suitable for toddlers from 9kg to 18kg (around one to four years). The seat is secured using the Isofix mounts, plus a top tether strap, and there's an integral five-point harness to secure the child in the seat. Read on to see how it compares with other big-selling group 1 seats.
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Britax Trifix Isofix

  • Launch date: Sep 2011
  • Type: Isofix installation only
  • Which? score: Subscribe
Typical price
What is this?
Weight of child 9-18kg
Seat Group Group 1 (toddler)
Method of securing the seat Isofix installation only
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Test results
Worst case overall safety rating Subscribe
Fitting in car Subscribe
Avoiding incorrect use Subscribe
Ergonomics Subscribe
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