Not yet, I've had mine since late June, 2003 and have put over 100k on it since then. If I hadn't bought my 200 back in April, mileage would likely be closer to 115k. since purchase. Dad had his from November '97 through August or September of '10 and the main reason he scrapped it then is that the body was too far gone. He bought it with around 100k on the clock and scrapped it with 280k on it. It ran find, but had rusted to the point it wasn't safe to drive to the junkyard
across town.........not to mention it lacked insurance at that point.......
Had my first ('89) XJ from Feb 03 (15th birthday present) through July of 2011. No idea how many actual miles I put on it. Got my second ('99) one July 2012 and plan on keeping it a lot longer than the first one (going to build it right the first time so it lasts).