Am considering buying an sc430 or mb clk500. My last kid will be a senior in high school so I no longer have to haul kids. I currently drive a 97 BMW 528i; detest the service, love the car. Will I be happy with a 430? Additionally, I have a concern about trunk space. Is there enough for Costco and grocery purchases? If I go with the sc, what tires should I ask for. there seems to be a lot of discussion, unhappiness with what comes on the car. All recommendations appreciated.
Thank you.