The 2007 BMW 530 is available as a 4-door, 5-seat sedan. Starting at $47,500, the 2007 BMW 530 RWD Sedan is powered by a 3.0L , 6 -cylinder engine mated to a manual transmission that returns an EPA estimated 20-mpg in the city and 30-mpg on the highway. The top of the line 2007BMW530AWD Sport Wagon , priced at $ 52,100 , is powered by a 3.0L , 6 - cylinder engine mated to a manual transmission that returns an EPA estimated 19-mpg in the city and 28-mpg on the highway.