2005 BMW 645Ci
So Boss !<br><br>Although this title would normally best be suited for a car like the Ford Mustang, the BMW 645Ci still deserves it even though the Mustang is a quicker car. Starting back in the mid-70s, BMW began what was to be a very successful line of GT coupes.With models ranging from the 628i and 630i to the 635CSi and the awesome E24 M6, the last of the first 6-series were delivered in 1989. At the 2003 Frankfurt Auto show, the World was introduced to the all-new 6-series coupe. A short while later, the convertible version was launched. This car is proving to be every bit as good and desirable as the original although with a modern twist to allow it to stand out more.