brunosam 
2000 BMW M5 Sedan 4dr Sedan
The bad beast
 I echo most other reviews - a pure rocket to drive, very comfortable, I think the best sedan ever built!  I have owned 911s,  924Ss, 3-series bimmers, this car blows everything away!  I'll probably buy an '03 M5 next, since I am not a fan of the E60 body style (yet, anyway!).