I believe the wheel offsets you have posted for the 2004 - 2010 slk amg are wrong. Front offset is 37, rear is 30. Also , i am not aware of any AMG 55 cars with 205 fronts. Hope this helps.
...not sure on what’s the best / biggest / widest / maximum tires or rims will fit your car?
Write about the tires you are currently driving on.