The old 6 series was obviously a 7 series coupe. The old 8 series was its own thing. The newer 6 and 8 series are 7 series coupes.

If the battery isn’t swollen just glue it down with some gorilla glue I did this with my S0 and it’s fine, I wouldn’t trust it being waterproof anymore.

Eco - 300 miles of range. Comfort - 250 miles of range. Sport - 2?? miles of range. Sport + Sport Transmission - 1?? miles of range.