no the Z4 is a coupe manufactured by BMW
Z4 is a 2 seat sport roadster/coupe manufactured by BMW.
no by BMW
The SLR McLaren is manufactured by Mercedes-Benz, the x5 and the z4 are manufactured by BMW.
BMW Z3, E85 Z4, X3, X5 and X6 are assembled in Spartanburg, South Carolina.
The 2012 BMW Z4 has 16 valves.
The 2005 BMW Z4 has 24 valves.
The 2009 BMW Z4 has 24 valves.
The 2008 BMW Z4 has 24 valves.
The 2011 BMW Z4 has 24 valves.
The 2010 BMW Z4 has 24 valves.
The 2014 BMW Z4 has 16 valves.