The mysterious #45 Vauxhall Victor

This is the last 4 variatoins (with windows). The 1:st have clear windows and grey plastic wheels. The 2:nd with green windows and same wheels.  The 3:rd with green windows and silver plastic wheels and the 4:th also with green windows, but black plastic wheels. There are also variations on the SP and BP wheels with different numbers of knobbs.