If you mean the Classic Mini Clubman, it's 4 (2 in the front, 2 in the back). The BMW models most likely have 5 (2 in front, 3 in back)
The 2012 Mini Cooper-Clubman has 16 valves.
The 2008 Mini Cooper-Clubman has 16 valves.
The 2010 Mini Cooper-Clubman has 16 valves.
The 2011 Mini Cooper-Clubman has 16 valves.
The 2009 Mini Cooper-Clubman has 16 valves.
The 2014 Mini Cooper-Clubman has 16 valves.
The 2013 Mini Cooper-Clubman has 16 valves.
Mini Clubman was created in 2008.
The MINI Cooper Clubman length is 155 inches, or 3.937 meters. The MINI Cooper Clubman S is 155.8 inches, or 3.958 meters according to the 2009 MINI Cooper Clubman manual.
Four
The 2011 Mini Cooper-Clubman's engine produces 121 hp @ 6000 rpm.
The 2008 Mini Cooper-Clubman's engine produces 118 hp @ 6000 rpm.