helo, i am from hong kong. i found out member in a hk forum say his friend has order a BMW M6. i think M6 is a concept car, is it true? please help me thanks.  used used 
__________________ <img src='http://www.highresautoimages.com/bmw/m34-small.jpg' border='0' alt='user posted image' /> <img src='http://www.highresautoimages.com/bmw/m32-small.jpg' border='0' alt='user posted image' />
<img src='http://www.highresautoimages.com/audi/s4cab7-small.jpg' border='0' alt='user posted image' /> <img src='http://www.highresautoimages.com/audi/s4cab8-small.jpg' border='0' alt='user posted image' />
the BMW M3 is better at the straight but the AUDI S4 is better at the coner. | 
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