The 2013 Audi TTS has double overhead cam (DOHC).
The 2012 Audi TTS has double overhead cam (DOHC).
The 2014 Audi TTS has double overhead cam (DOHC).
The 2011 Audi TTS has double overhead cam (DOHC).
The 2010 Audi TTS has double overhead cam (DOHC).
The 2009 Audi TTS has double overhead cam (DOHC).
The 2015 Audi TT has double overhead cam (DOHC).
The 2015 Audi A3 has double overhead cam (DOHC).
The 2015 Jaguar F-TYPE has double overhead cam (DOHC).
The 2014 Audi S6 has double overhead cam (DOHC).
The 2002 Audi A8 has double overhead cam (DOHC).
The 2010 Audi A8 has double overhead cam (DOHC).