man i only told you what i heard from the dealers here in karachi @sharea-e-faisal. the UG only was the last few cars which were given the leather interior / special seat covers, silver interior (the black inner panels were silver as in the cultus thingy explained above), and thats it. that even for a 30k extra! like the timewhen they changed the city 2004 shape to 2005, they offered UG packages.
personally i have only seen 1 here in karachi owned by a friend and he has it in black color EXiS version manual transmission with the upper things!
that is it...i have no responsibility and do not own the UG version (Y)