The 2008 BMW M6 is a car that can only really be appreciated on the track. Its cabin electronics make it suitable for every day driving but its fuel economy keeps it from being practical.
BMW's M, or Motorsport, line started as tuned-up versions of its standard models for BMW racing drivers. Now M has emerged as an in-house tuner, equivalent to Mercedes-Benz AMG and the Audi S.
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