3.2-Liter S54 Inline-Six
Six-Speed Manual Transmission
Limited-Slip Differential
Sepang Bronze Metallic Paint
Sepang Brown Dark Leather Upholstery
18" Style 224M Alloy Wheels
Xenon Headlights
Power-Adjustable Seats
BMW Business CD Stereo
Automatic Climate Control

The 18″ Style 224M alloy wheels are mounted with 225/45 Michelin Pilot Super Sport tires up front and 255/40 Michelin Pilot Sport 4S tires out back. Braking is handled by ventilated and cross-drilled rotors at each corner, and the Z4 M was equipped with a revised steering rack sourced from the contemporary M3 CSL.