Lots of work went into prepping this paint job... sanding , cleaning with a cleaning fluid, vacuuming to remove dust , then prime and paint , I’m sure it will last a while ... if you park it inside , probably a Loooooong time ... We used the same kind/brand/type of paint on the house when I built it 15 years ago ... only last fall did we finally have to do a repaint , just because it was getting a little dull ... er, this paint was rather a mite Pricy ...
All done now save for a few little details to be attended to when it’s dry ...