I have a 2008 LR3 HSE with 150k that I bought new. It still runs great and I have no plans on changing it. As others have said, any car needs some serious maintenance between 100k-150k. Outside of the normal things, suspension air leaks. Have all four been replaced? Has the compressor been replaced? If you lower the Laddy, does it come right back up? You can disconnect the battery for a couple days, if one wheel sinks lower than the others, you know you have a leak. The coolant bladder and connectors should have been replaced. The plastic would have degraded and it's a time bomb for getting stuck and overheating. I've had water leaks from the sunroof down the frame. The drains need to be replaced and/or cleaned out. Have the bushings and control arms been replaced? If it's been off-road, like it should have been, those will be worn.