Boshers
AMG SL63 ? Which model - I thought that was one of the early ones to swap over to the 5.5 BiTurbo ? Still a stunning engine, I have the same in my practical car (ahem) the E estate.
No last of the 6.2 ' s 2011 model

I prefer the 6.2 over the new 5.5 turbo but would prefer the newer car's aluminium body
