Yes! Even though I was happy to have a new car it did feel like I was leaving a family member behind!
My dh sold his old pickup truck a few years ago and the guy fixed it up and he's seen it driving around town and he said it makes him feel like he got rid of an old girlfriend and now she looks so good he wishes he'd kept her! LOL!
My daddy had a pickup for many years that he called "old blue". He finally sold it a few years ago and wouldn't even sell it to someone locally because he didn't want to see somebody else driving it.