Battle of the M5s: E39 vs. E60

Which is better, the V8 E39 or the V10 E60..?

2006-2010 BMW E60 M5 Vintage Driving Machines

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E60 550i vs E39 M5 0-250

Any Previous E60 Owners Who Switched To E39 M5?

Retro Road Test: E39 BMW M5

Here's a complete history of the BMW M5

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Both of My BMW M5s Broke Down - E39 M5 & E60 M5 6-speed

Battle of the M5s: E39 vs. E60