After much research I think this is the car we want. Having looked on Autotrader I am confident I can get what I want within our budget.
My question is regarding ISOfix points...
Having assumed that the SMax has 2 ISOfix points nearest the doors each side in the middle row, that will accomodate the maxi cosi and the ERF seats, is there a third ISOfix point for the HBB? I am happy for it to be in the middle or rear rows. This is because my 2 youngest DCs will be in ISOfix RF seats with support legs and cannot buckle/ unbuckle themselves, so need to be where I can reach them easily, i.e next to the doors in the middle row (and not in the front).