Pencil work

I lately took a pencil more often. I still don't like them for doing sketches, but with the rendering I'm quite satisfied.

It's some generic tuner, with supra and RX-7 genes in it. I had no refeerence. The wheels are a bit off I guess.

http://img513.imageshack.us/img513/9576/generictuner2yh.jpg (http://imageshack.us)

Here some quick (and rather ugly) designs.

http://img103.imageshack.us/img103/1275/audiq46ke.jpg (http://imageshack.us)

http://img103.imageshack.us/img103/4361/conceptpencil7ku.jpg (http://imageshack.us)
Now I realize that the top grill line is way off... :banghead:

Please give critics & comments. thx

looks realy good! nice work on the 1st one i love it!!!
the 2nd needs a bit work on that grill and it will look good, the 3rd i loved as well it looks like an old car redesigned
good job!

not bad. that top one looks like an RX-7 combined w/ a ferrari IMO. cool.

i like them all, but try to keep your pencil sharp. the door on the top one is really great!

nice top 1

good ideas, creative