During this author’s nearly three-year tenure, we’ve had no more ostentatious of a car in the office (that’s including the Aston Martins, Ferrari, and Porsches), thanks in large part to that stealthy matte gray paint job. This is more than just a skin-deep car, though. It’s the 2013 SL550. With respect to the awe-inspiring SLS AMG Roadster, the SL is the flagship. It’s the car that comes to mind when someone says “Mercedes-Benz convertible.” And it’s an indelible sign of wealth.