How reliable is a jaguar x type 02-03? S type 2004?

Any ideas? And should i trade my 03 sonata lx loaded 88k new everything for the 04 jag s type? Or is this a BIG NO NO?? Help me out please, i dont wanna lemon, my cars extremely reliable and i need a reliable car even though i only drive 35 miles a day, any suggestions? Just wanna try somethin different