Sibling Rivalry: BMW M5 and BMW M6

<div dir="ltr" style="text-align: left;" trbidi="on"><div style="font-family: Verdana,sans-serif;">We are kicking off this new year by showing you a video of sibling rivalry between the BMW M5 and the BMW M6 Coupe from Car and Driver.</div><br /><iframe allowfullscreen="allowfullscreen" frameborder="0" height="360" src="http://www.youtube.com/embed/UnsyV_NeiXM?rel=0" width="640"></iframe>   </div>

Sibling Rivalry: BMW M5 and BMW M6

We are kicking off this new year by showing you a video of sibling rivalry between the BMW M5 and the BMW M6 Coupe from Car and Driver.   

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