i don't know whats happening here, but all i know is i have a LZU model cultus cng and with three guys when it was i guess 1 or 2 years old, on petrol i did 0 to 100kmph in under 12 sec or round say 12 secs. but i do think Vitz is better. never driven new efi cultus and vitz though.
secondly thread starter has some good problem writing in small letters. caps lock locked yeah all the time