1998 Bmw 540i 6 speed specs Source Source Source Source Source Source Source Read Also: 1998 Bmw 540i 6 speed 1998 Bmw 540i six speed specs 1998 Bmw 540i 6 speed manual specs 1998 Bmw 540i 6 speed mpg 1998 Bmw 540i sedan specs 1998 Bmw 540i 6 speed manual