Thanks for all comments

I will try make reply to all
Sorry about my english - it can be poor or funny sometimes.
Work with Coreldraw is my job.
I've started 3rd version- now I use 8 ver.
I got big experience.
At my job I've vectorised about 3000 logos
and made many other things so I know vectorisation well.
Cars - there is about 40÷60 elements
each part I divide to 3÷10 colours
so it makes 250÷400 objects (curves)
but I make order - combine corves together
so objects are more.
(number of poits at document are 30000÷60000)
Making (this quality) car takes me 15÷30 hours.
But i work seldom - have got no time or
after hours at job I cannot look at computer.
Chrome - it is kind of mirror
specific (contrast) colour palette - thats all.
(I spent much time at all to find good colours)
There is no filters or autotrace in my works.
Murcielago - I dont like it
diablo roadster

- yes I can make
(but not with those quality photo)
Regard to all

volv