rattle can 1968 dart gt
FYI John Deere Blitz Black is under 60 for everything to paint a Car and is durable and won't fade
a "tractor enamel" will be much more durable in UV rays no doubt than the "duplic color etc" spray bombs..... an automotive enamel or acrylic urethane WITH hardner will have and keep more shine over time and be more durable, and it can be bought in factory colors if you look at the right places. the second line paints are no doubt not as "good" as their top lines, BUT......
I have sprayed tractor paint on hood 3 years ago, stuck like super glue, over epoxy primer, and looked good 3 years later, it never did or will look like auto grade acrylic enamel or urethane with hardner.
but I commend anyone that gets rid of rust eating away their sheetmetal, does something to protect it, and DRIVES their car!
its a car, not a museum piece, drive it!!!