gtasa/data/handling.cfg
PEREN        700.0    3100.0   2.7    0.0 0.3 -0.15 85 0.78 0.85 0.5       5 205.0 25.0 6.0  4 P   10.0  0.52 0 35.0   1.19  0.19  0.0   0.28 -0.10 0.5  0.3        0.16 0.70 100000    40002004    4000001     1  1    1

gtasa/data/vehicles.ide
404, 	peren,		peren, 		car, 		PEREN, 		PEREN,	 	null,	executive,	10, 	0,	0,		-1, 0.66, 0.66,		0

gtasa/data/carmods.dat
peren, nto_b_l, nto_b_s, nto_b_tw

gtasa/data/carcols.dat
peren, 0,13, 2,13, 3,13, 5,13, 6,13, 44,13

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