Hello,

Currently looking to trade in my 2008 Santa Fe for a 2011 C250 4Matic Auto with a sport package and am hoping to get a bit of advice here! Some of the questions I have are:

- Car is located in SW Ontario with a CDN asking of $36.5k and the vehicle has ~25k kilometers (the mileage doesn't bother me as I drive about 12k kilometers a year), what's a reasonable buying price for the car assuming there isn't anything wrong?
- With a Sport Package, any idea what the wheel/tire size is?
- What common problems with this year/model, or the C class in general should I be expected to deal with? Any specific complaints with the model that you've experienced?
- How difficult is it to change out a stereo system in the vehicle (you can point me to a thread if this has been discussed, I haven't really browsed the Merc forum)?

Any other feedback is also appreciated if you think of anything I haven't asked here already!

Thanks,
Josh