Maintenance cost for 4 years old E60

[thule]

to me... it's more of personal satisfaction. I'd fallen in love with E60 from the 1st time I laid my eyes on one. It took me 5 years to finally lay my hands on one... and I prefer my ride to be different from others, so some mods are needed
I don't really smoke other people but still if there's some ppl who are 'guai lan'... I'll show him "who's your daddy"