Check Modo official gallery at their site, some very nice cars at recent posts. Im using C4D for years as main modeling app and am very satisfied, but am very disappointed with lack of GI in core version that cost same as Modo. Modo have GI, AO, and all other "standard" stuff you need for making full design from A to Z. If you want to cash for 3D app, I would suggest you to follow the old saying "Im not rich enough to buy cheap stuff" ;)

Open your mind and share the knowledge!