Now the Kia Carnival has been tested by Euroncap.
It receives four stars out of five, which is fair. When you look into the details though, there is definitely room for improvement. The side impact test is perfect, but frontal collision is really bad and pedestrian safety is close to non existant.
They also complain of not enough information about children safety, although all the necessary features are there (passenger seat airbag disabling and isofix)
The full report is available here:
Euroncap test report