Who knows a good & good credit institution with good conditions for a car loan

Halli Hello, who can recommend a credit institution with good conditions for a car loan? I would have a part of the purchase sum financed, only in case of pain? Does anyone have information to contact if you could? Looking forward to numerous information and contributions 18- inches p.s. me is very interested in the 3 way financing, someone has experience with it and what do you think about it?