Child car seats: Compare features & prices Britax Duo Plus Isofix review

The Britax Duo Plus is a Group 1 forward-facing car seat which is designed for children from 9-18kg (around one to four years-old). It can be secured using the Isofix mounts and top tether mounting if you have one in your car. Alternatively it can be secured with the adult seat belt. Read the full review to find out how well it protected our crash test dummies in the Which? child car seat tests.
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Britax Duo Plus Isofix

  • Launch date: Mar 2012
  • Type: Isofix and belt installation possible
  • Which? score: Subscribe
Typical price
What is this?
Weight of child 9-18kg
Part of a travel system No
Seat Group Group 1 (toddler)
Seat type Isofix and belt installation possible
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Test results
Worst case overall safety rating Subscribe
Fitting in car Subscribe
Avoiding incorrect use Subscribe
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