The 2009 Toyota Yaris has 16 valves.
The 2013 Toyota Yaris has 16 valves.
The 2010 Toyota Yaris has 16 valves.
The 2011 Toyota Yaris has 16 valves.
The 2014 Toyota Yaris has 16 valves.
The 2007 Toyota Yaris has 16 valves.
The 2012 Toyota Yaris has 16 valves.
3.8 2008 yaris
The 2008 Toyota Yaris's engine produces 106 hp @ 6000 rpm.
The gas tank on the 2008 Toyota Yaris holds 11.1 gal..
The 2008 Toyota Sienna has 24 valves.
The 2008 Toyota Highlander has 24 valves.