gtasa/data/handling.cfg
PATRIOT      1700.0    2725.3   1.5    0.0 0.0 -0.25 70  0.70 0.8  0.50 	5 240.0 15.0 10.0 4 P 	11.0  0.51 0 30.0  	1.2  0.19  0.0   0.25 -0.10 0.5  0.4		0.37 0.72 95000 	40002004	C04000		1  1	1

gtasa/data/vehicles.ide
470,	patriot, 	patriot, 	car, 		PATRIOT, 	PATRIOT, 	null,	ignore, 	4, 	0,	0,		0, 0.95, 0.95,		0

add(patriot)ander the(sandking)in
gtasa/data/carmods.dat
patriot, nto_b_l, nto_b_s, nto_b_tw

gtasa/data/carcols.dat
patriot, 45,11, 1,113, 1,1, 10,11, 1,113, 1,1, 12,11, 1,16, 1,1, 11,11, 1,111, 1,1, 13,11, 1,111, 1,1, 136,11, 1,120, 1,1, 149,11, 1,110, 1,1, 15,11, 1,112, 1,1, 0,0

get that mod car colors make your game more cool ;)
http://www.gtainside.com/en/sanandreas/mods/86342-car-colors-mod/