Attached Link: http://www.daz3d.com/shop.php?op=itemdetails&item=1853&cat=28

Check out this car for a modern Beetle.

If you're using P5 or P6, you might want to make your own material, or use a material someone else has made (pay or free). You can get really make cars look good with ray tracing and shaders.

There are also some Beetles at 3dCafe, for free, but not as well made as the DAZ ones.