My best vehicle I have ever owned is my current Rover 218D.

Its a smokey old bus thats running a bar of boost, upped pump and boost compo.....my company supply my fuel, I dont have to worry about parking it, i've never washed it since I bought it, its pure comedy to drive and it also means I can drive about un-noticed.

I can bounce it up kerbs when parking and have been known to use the odd public byway in it

When it goes tits up I will just replace it with something equally as shite.....its great as a daily driver as I also have my Discovery for messing about in!