1 EXHIBIT 12 GENERAL MOTORS ACCEPTANCE CORPORATION RATIO OF EARNINGS TO FIXED CHARGES 1999 1998 1997 1996 1995 -------------- -------------- -------------- -------------- -------------- Consolidated net income $ 1,527.3 $ 1,325.3 $ 1,301.1 $ 1,240.5 $ 1,031.0 Provision for income taxes 960.2 611.7 912.9 837.2 752.2 -------------- -------------- -------------- -------------- -------------- Consolidated income before income taxes 2,487.5 1,937.0 2,214.0 2,077.7 1,783.2 -------------- -------------- -------------- -------------- -------------- Fixed charges Interest, debt, discount and expense 6,526.2 5,786.9 5,255.5 4,937.5 4,936.3 Portion of rentals representative of the interest factor 97.7 79.1 69.8 77.8 54.5 -------------- -------------- -------------- -------------- -------------- Total fixed charges 6,623.9 5,866.0 5,325.3 5,015.3 4,990.8 -------------- -------------- -------------- -------------- -------------- Earnings available for fixed charges $ 9,111.4 $ 7,803.0 $ 7,539.3 $ 7,093.0 $ 6,774.0 ============== ============== ============== ============== ============== Ratio of earnings to fixed charges 1.38 1.33 1.42 1.41 1.36 ============== ============== ============== ============== ============== 62