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Maxi CosiMorion

  • i-Size child
  • Isofix and belt installation possible
£134.99View retailers
Test score

Lowest available price

  1. £134.99Samuel Johnston

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The Maxi Cosi Morion is an i-Size high-back booster seat. This means it’s part of a small, but ever-growing group of child car seats for older children that are approved to the latest R129 regulations. What will that mean for its scores in our tough crash tests and will it be an easy seat to set up and install? Read our review of this car seat to find out all the details.

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What's included?

  • What is it?
  • How safe is it?
  • Is it easy to fit?
  • Is the seat comfortable?
  • Is there anything I should watch out for?
  • Is there anything else I should know?
  • Should I buy it?
  • Where can I buy it?
KEY TEST RESULTS
Safety rating
Fitting in car
Comfort of your child
  • Jul 2024Last checked by Which?
  • Oct 2020First reviewed by Which?
  • Jan 2019Released

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