Is the F15 based on the F10 chassis, as predicted, or is it an updated E70? The dimensions are awfully close, and I was expecting a longer wheelbase, more rear seat legroom, and so on. Maybe they decided that the F10's porky chassis was not a good base?

Also, anyone know how the EU luggage capacity translates to US? Just converting liters to cubic feet doesn't work, as it comes up smaller.