The 2010 Hyundai Elantra has 16 valves.
The 2002 Hyundai Elantra has 16 valves.
The 2013 Hyundai Elantra has 16 valves.
The 2014 Hyundai Elantra has 16 valves.
The 2012 Hyundai Elantra has 16 valves.
The 2011 Hyundai Elantra has 16 valves.
The 2009 Hyundai Elantra has 16 valves.
The 2008 Hyundai Elantra has 16 valves.
The 2007 Hyundai Elantra has 16 valves.
The 2006 Hyundai Elantra has 16 valves.
The 2001 Hyundai Elantra has 16 valves.
The 2003 Hyundai Elantra has 16 valves.
The 2004 Hyundai Elantra has 16 valves.
The 2014 Hyundai Elantra-GT has 16 valves.
The 2014 Hyundai Elantra-Coupe has 16 valves.
The 2013 Hyundai Elantra-GT has 16 valves.
The 2013 Hyundai Elantra-Coupe has 16 valves.
The 2005 Hyundai Tucson has 16 valves.
The 2005 Hyundai Sonata has 16 valves.
The 2005 Hyundai Accent has 16 valves.
The gas tank on the 2005 Hyundai Elantra holds 14.5 gal..
The 2005 Hyundai Santa-FE has 24 valves.
The 2005 Hyundai Elantra's engine produces 138 hp @ 6000 rpm.
my book says 4.2
All the Elantras are 4 cylinders.