EXHIBIT 12.1 AMERICREDIT CORP. STATEMENT RE COMPUTATION OF RATIOS (dollars in thousands) Years Ended June 30, -------------------------------------------- 1999 1998 1997 ---- ---- ---- COMPUTATION OF EARNINGS: Income before income taxes $121,690 $ 80,162 $48,534 Interest expense (none capitalized) 38,792 27,135 16,312 -------- -------- ------- $160,482 $107,297 $64,846 ======== ======== ======= COMPUTATION OF FIXED CHARGES: Interest expense $ 38,792 $ 27,135 $16,312 -------- -------- ------- $ 38,792 $ 27,135 $16,312 ======== ======== ======= RATIO OF EARNINGS TO FIXED CHARGES 4.1x 4.0x 4.0x ======== ======== =======