Where the Mercedes counters is in torque output – its additional 1100cc of capacity means its 590lb ft comfortably out punches the BMW ... the E63 AMG S has some 75kg less than the M5 to ...

Witness the ultimate showdown between the BMW M5 and Mercedes E63 AMG. Experience their acceleration, power, and sound as these high-performance machines go head-to-head. Heat suspend Jimmy Butler ...