I do not recall what the differences are. I will assume springs and sway bars are different from the base and active to the sport. But the sport does not share M3 parts although you can use them.
__________________ ...steven BMW CCA #146825 1996 BMW 328ti • 2003 MINI Cooper S • 2016 M235i www.bmwcca.org
My '98 318ti has a sport pack on it......you get the sports seats, m-tech suspension etc.........everything a 318ti Sport has minus the M-Tech aerodynamics package (different bumpers and side door strips)