Sportomatic 9113300278 was first registered in the UK in October 1972 The original motor number was 6339048. Aubergine as you say. first registered with licence plate 1JBC which would’ve been a personalised plate of some value in that format ( three letters preceded by 1), in fact probably very valuable fetching six figures for such a prestige licence plate if it came up for sale today I suppose? 1 with three digits is earlyish in UK vehicle licence numbering system.
There were I believe 27 rhd Sportomatic 911 TES delivered to the UK during model year 1973. Of which, just two Sportomatic S coupes delivered in the UK that year plus one more was a Sportomatic S but a Targa. The latter’s configuration was actually more expensive than a rhd Carrera RS M471 Sport and perhaps even more expensive than what was seen as the top of range RS M472 Touring which due to having S trim was more expensive than the Sport! 911 Targa was only available first time in RHD for model year 73 so that example is unique unless another 911 Sportomatic Targa S went to a rhd market like Aus NZ SA HK ?
This is a magazine advert for the Earl’s Court British motor show held October 1972
I think I might have the original British press release regarding the rhd targa and I certainly do have an original black and white press photo print of the targa in rhd its by the importers preferred photographer. His Ink stamp is on the reverse. Also have a period magazine review of 73 911 Targa —rhd E model (not an S) featured in launch press — importers reprint of magazine road test of 73 that was used by them as a dealer brochure. Rare literature that probably better with one the 73 911 rhd targa rarities rather than gathering dust on my shelf.
I understand there were four Sportomatic S coupes imported to UK by concessionaire PCGB during model year 1972; I have a friend who owns one of the four think he is just its second owner and keeps it in clean condition still in Sportomatic S coupe form. Afaik no lhd S Targa 911 imported by Porsche GB to UK in Sportomatic S form that model year.
Hth
Steve