The 2006 BMW Z4 M represents the high-performance variant of BMW's compact two-seat roadster. Packing a 330-hp 3.2 liters six-cylinder engine from the contemporary M3, the Z4 M can sprint from zero to sixty in under five seconds. This power is managed by an enthusiast-favored six-speed manual transmission and delivered to the rear wheels. Available in both coupe and convertible body styles, the Z4 M was well-received for its perfect balance, precision handling, and expressive character derived from its sport-tuned suspension, responsive steering, and aggressive throttle response. Inside, the Z4 M treats occupants with heated seats, a premium sound system, and automatic climate control as standard. However, its infotainment and tech offering might seem modest by today's standards. One notable change for the 2006 model year is the M variant's addition to the Z4 lineup.