The 2014 Toyota Avalon has a 3.5 L base engine size.
The 2014 Toyota Avalon-Hybrid has an inline 4 engine.
The 2014 Toyota Avalon-Hybrid has a 2.5 L base engine size.
The 2012 Toyota Avalon has a V6 engine.
The 2005 Toyota Avalon has a V6 engine.
The 2008 Toyota Avalon has a V6 engine.
The 2003 Toyota Avalon has a V6 engine.
The 2009 Toyota Avalon has a V6 engine.
The 2004 Toyota Avalon has a V6 engine.
The 2001 Toyota Avalon has a V6 engine.
The 2013 Toyota Avalon has a V6 engine.
The 2010 Toyota Avalon has a V6 engine.