How is the E28 M535is suspension different from that of the standard E28 5 Series?
The E28 M535i’s basic suspension configuration is identical to that of other E28 5 Series models, with MacPherson struts in the front and a semi-trailing arm design in the rear. Standard on the M535i, however, is the M-Technic chassis package consisting of firmer Bilstein shocks, shorter springs and thicker anti-roll bars. The recirculating ball steering rack is identical to the one found in the E28 535i and E28 M5, with an overall ratio of 15:1.