78 Chevette - the high school transpo - 3 years
92 Grand Am GT HO Quad 4 - the college racer - 4 years
00 SVT Contour - Poor man's BMW - 1.5 years
02 IS300 - Closest new car to the E36 328i - 2 years

And may latest is actually split between for mileage reasons:
04 Stratus SXT - my $1300 car
03 F-150 Supercrew - gotta have a truck

That doesn't include my wife's daily driver (except Supercrew) or our 3rd/4th cars that I drive frequenctly.