The 2000 BMW 750 is available as a 4-door, 5-seat sedan. Starting at $92,100, the 2000 BMW 750 Base is powered by a 5.4LL , 12 -cylinder engine mated to an automatic transmission that returns an EPA estimated 13-mpg in the city and 20-mpg on the highway. The top of the line 2000BMW750Protection , priced at $ 124,400 , is powered by a 5.4LL , 12 - cylinder engine mated to an automatic transmission that returns an EPA estimated 13-mpg in the city and 20-mpg on the highway.