The 2011 BMW M3 has double overhead cam (DOHC).
The 2011 BMW X6 has double overhead cam (DOHC).
The 2011 BMW X3 has double overhead cam (DOHC).
The 2011 BMW X5 has double overhead cam (DOHC).
The 2011 BMW Z4 has double overhead cam (DOHC).
The 2011 BMW 3-Series has double overhead cam (DOHC).
The 2011 BMW 7-Series has double overhead cam (DOHC).
The 2011 BMW X5-M has double overhead cam (DOHC).
The 2011 BMW Alpina-B7 has double overhead cam (DOHC).
The 2011 BMW Activehybrid-7 has double overhead cam (DOHC).
The 2011 BMW X6-M has double overhead cam (DOHC).
The 2011 BMW 5-Series has double overhead cam (DOHC).