Willard Elegant settings. 
If you have Modloader then the Vehicles.ide, Handling.cfg, Carcols.dat and Carmods.dat settings can 
be simply installed by copying this file in a folder inside ModLoader directory.
E.g.: 
GTA San Andreas\modloader\Willard Elegant\Settings.txt

Replace the default line in Vehicles.ide with this one:
507, elegant, elegant, car, ELEGANT, ELEGANT, null, normal, 6, 0, 0, -1, 0.7, 0.7, 0

Replace the default line in Handling.cfg with this one:
ELEGANT 2100.0 4100.0 1.8 0.0 0.1 -0.2 75 0.68 0.80 0.51 5 190.0 35.0 125.0 R P 3.2 0.57 0 30.0 0.37 0.41 0.0 0.02 -0.12 0.5 0.3 0.10 0.30 35000 40550000 10000000 0 1 0

Remove the default line from Carcols.dat and add the next line in car4 section of the file:
elegant, 14,14,1,25, 19,19,1,25, 30,30,1,25, 122,122,1,25, 120,120,1,25, 110,110,1,25, 109,109,1,25, 112,112,1,25

Replace the default line in Carmods.dat with this one:
elegant, bnt_b_sc_m, bnt_b_sc_p_l, bntl_b_ov, bntl_b_sq, exh_b_m, exh_b_t, exh_b_s, lgt_b_sspt, nto_b_l, nto_b_s, nto_b_tw, rf_b_sc_r, spl_b_mar_m, spl_b_bbr_m, spl_b_bar_m, wg_l_b_ssk