The 2010 Volkswagen GTI has 16 valves.
The 2004 Volkswagen GTI has 20 valves.
The 2003 Volkswagen GTI has 20 valves.
The 2002 Volkswagen GTI has 20 valves.
The 2007 Volkswagen GTI has 16 valves.
The 2009 Volkswagen GTI has 16 valves.
The 2005 Volkswagen GTI has 20 valves.
The 2012 Volkswagen GTI has 16 valves.
The 2011 Volkswagen GTI has 16 valves.
The 2008 Volkswagen GTI has 16 valves.
The 2014 Volkswagen GTI has 16 valves.
The 2013 Volkswagen GTI has 16 valves.