hey, i'm looking to buy a 2015 c250 sport but the model is discontinued. i'm just wondering if i'll have a hard time doing maintenance on this model and if i'll have a hard time selling the car in 3 or 4 years time.

thanks in advance for the input!

There won't be any issues finding parts for maintenance since most of the parts are shared across the C class range. The older a Mercedes gets the harder it is to sell specially for non enthusiasts models.

Honestly if it's maintained well you should have no problem selling it.