Used 2005 325i

on autotrader for a 2005 BMW 325i. -RWD -Sedan 144,000km -Automatic transmission The ad says mint condition, no rust, some after market modifications (hopefully nothing to the engine) From the photos it looks pretty clean and well maintained. I want a second opinion on the car and will it be hard to maintain it? I mean I have an X type so I'm hoping nothing harder to maintain than this, cuz its really a pain.