We have to admit–we didn’t see this one coming. An unheard of 1.9% APR financing for up to 36 months is being offered on most 2009 Mercedes-Benz models. That’s right, you can finance a 2009 C-Class, E-Class, S-Class, CL-Class, CLK-Class, CLS-Class, SL-Class, SLK-Class, GL-Class, GLK-Class, M-Class or R-Class at an incredible 1.9% APR!