New here, excellent resource.
There is another site, which I find useful (I create liveries and 3d models).
www.mr-clipart.de has hundreds of Vector drawings, not many sports cars, but lots of everyday cars, vans and trucks. You can buy (

) files for around $12 IIRK or order the CD which contains everything.
I have the CD. Most files are very accurate, found a couple which arent (Pug 106, 206)
Hope this helps
andy
www.andyblackmore.co.uk