2017 or 2018 Mercedes c300 w/ nav

Thank you for your extremely thoughtful advice. I’ll definitely consider it next time. Maybe.
Also, I didn’t say that your assumptions were wrong but rather pointed out that my assumptions have the same right to exist as yours. But I knew that OP created this thread after seeing someone getting quoted 18% off on a new 2018 anyway.

Someone got 18% off a 2018 i think posted here.