new SLK automatic faster than manual transmission????

moin was just on the mercedes homepage.. there is the SLK 350 with the 7speed automatic is faster than with the manual transmission?? how can that be? sg: 5.6s 0-100kmh ag: 5.5s 0-200kmh normal is the manual transmission ever faster, and even DSG at VW and SMG at BMW bring only extremely small advantages…what to build such transmissions then if ne automatic with 7speeds is already faster?? can actually only n typos be or wat at the SLK 200 with 6speed automatic is the switching gear be also faster according to mercedes.de..