Here's a complete history of the BMW M5
M5 CS Is New Fastest And Most Powerful BMW - BimmerLife
BMW M: The History of BMW M Cars
M5 Inception: We Drive Each Generation of BMW M5 Back-to-Back-to-Back
Fast 5: The BMW M5 back story
M5 Inception: We Drive Each Generation of BMW M5 Back-to-Back-to-Back
First Look: 2012 BMW M5
BMW opens the floodgates on 2012 M5 - Autoblog
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Limited-run BMW M5 Edition 35 Years unveiled
New BMW M5 revealed - Drive