ok this is a good basic basis to start from. do not take it as gospel as i'm sure there is more to add
1972, Crossovernote, late rear vents, early style bumpers and early low front lights
1973note early style around the sliding door handle and petrol flap, introduction of larger bumpers and high front indicators
1974note the sliding door handle and no filler flap
the new brazilian baywindowsnote the front radiator on the newer water cooled models, new style bumpers, doors have ribbed areas at bottom and the roof is different
