I drove my mate's old E39 P reg 528i with 145K on the clock today. I was amazed at how tight it felt, and how cosseting the ride was. I got out at the other end feeling so relaxed! It felt like a 3 year old car, so well put together, and had enough go when required. If I did a lot of motorway miles,or I ever get skint, I'd go for one of these!
So much nicer than my ex-gf's Dad's E60 525d, with it's creaky interior, rattly diesel and boneshaker runflats.