why does the amc eagle not rust or rusts so much slower then all other cars?

Question

as well they seem to stay going for many years. i am in canada and i see one of them on the road someplace every day . they are very old now and i often stop to check them out in parking lots and they just dont rust what was done to them and why do they run so well. also is there a car as good as that made now

Answer 1

AMC Eagles got some type of special rust protection, and the body was made entirely of galvanized steel.

Answer 2

same as the '64 ramblers , galvanized metal and superior rustproofing