It's crazy how the states all do it completely opposite of each other. Here in New Hampshire their law/rule is it is titled/registered as the model year that it replicates. So, I'm titled as a 1965 Shelby Cobra, I have classic license plates, and after next year I don't even need an inspection any more. Up to now I only needed inspection once every 2 years (cars over 40 years), but at 60 years in New Hampshire the inspection is no longer needed at all.