l:\secfiles\10_q\1stqtr94\exhib_12.doc1 1 GENERAL MOTORS CORPORATION EXHIBIT 12 AND SUBSIDIARIES COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES Three Months Ended March 31, -------------------- 1994 1993 -------- -------- (Dollars in Millions) Income before cumulative effect of accounting change $1,611.8 $513.2 United States, foreign, and other income taxes 840.3 417.2 Equity in losses of associates 36.7 44.5 Amortization of capitalized interest 12.6 13.9 ------- ------- Income before income taxes, undistributed losses of associates, and amortization of capitalized interest 2,501.4 988.8 ------- ------- Fixed charges included in net income Interest and related charges on debt 1,164.5 1,640.0 Portion of rentals deemed to be interest 106.3 113.2 ------- ------- Total fixed charges included in net income 1,270.8 1,753.2 ------- ------- Earnings available for fixed charges $3,772.2 $2,742.0 ======= ======= Fixed charges Fixed charges included in net income $1,270.8 $1,753.2 Interest capitalized in the period 9.7 7.3 -------- ------- Total fixed charges $1,280.5 $1,760.5 ======= ======= Ratios of earnings to fixed charges 2.95 1.56 ==== ==== - 30 -