Which as main seat?

[Edensmum]

I have a five year old, 41 inches tall, 31-32lbs, has been riding in the Boulevard as the main seat, scenera as the Dad's car backup.
We just purchased the Nautilus, as she is too tall for the Scenera. Should the Nautilus go in the Sienna as the main seat or should I keep the Boulevard as the main seat? The other car is a VW Passat if that helps. Both cars from around 2004, neither has side curtain airbags as far as I know. That is the one thing I really wish they did.

[vonfirmath]

I'd use the Nautilus as the main seat, at that age, assuming no other issues. (And assuming the seats fit well in both cars) It's got neat cupholders and looks like an older seat, which could make it easier for the child to deal with.

[Joolsplus2]

Whichever she finds comfiest and installs best in each car is the one I'd go with. And be sure to top tether both seats in both cars (I'm sure you know that, I just feel compelled to say it, lol).