Last week we posted a video of the M5 on the nubrugring. We now bring you a longer (and clearer sounding) video. Enjoy!
Looks like both the regular F10 5-series and the F10 M5 have been busy being tested in Germany. Latest pics as of 10/8/09.
Though no more cosmetically revealing, these photos show two F10 M5s in testing of both a V8 and V10 engine!
This is revealed to us by Scott26/7. However, which engine it will receive is not yet known. What a beast of a car this will be, regardless of which engine is chosen.
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