Bmw 6 Series E63/e64 M6 Convertible 4999cc SMG 7
Urban: 12.4 MPG Extra Urban: 26.4 MPG Combined: 18.6 MPG	Road Tax £400 Tax Band: G (366g/km)

Real World MPG for the Bmw 6 Series E63/e64 M6 Convertible:

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