The 2009 Volvo C30 has double overhead cam (DOHC).
The 2011 Volvo C30 has double overhead cam (DOHC).
The 2008 Volvo C30 has double overhead cam (DOHC).
The 2013 Volvo C30 has double overhead cam (DOHC).
The 2010 Volvo C30 has double overhead cam (DOHC).
The 2012 Volvo C70 has double overhead cam (DOHC).
The 2012 Volvo S80 has double overhead cam (DOHC).
The 2012 Volvo XC90 has double overhead cam (DOHC).
The 2012 Volvo XC60 has double overhead cam (DOHC).
The 2012 Volvo S60 has double overhead cam (DOHC).
The 2012 Volvo XC70 has double overhead cam (DOHC).
The 2008 Volvo XC90 has double overhead cam (DOHC).